Showing posts with label Metal Detector. Show all posts
Showing posts with label Metal Detector. Show all posts

Saturday, March 16, 2019

New Home Innovations NHI Classic Metal Detector for Adults & Children - Best Metal Detectors for Kids 10 and Up - Waterproof Coil Detects All Metal

What is an active metal?

Active metal is defined as that which has low ionization energy , that is, that metal that tends to lose electrons easily to form cations 1 . This behavior is due to the disposition of its valence electrons and causes the active metals to react more strongly and quickly than other elements.

The active metals are in group IA (or group 1) of the periodic table, the first column on the left side, a group much better known as alkaline metals . These are:



New Home Innovations NHI Classic Metal Detector for Adults & Children - Best Metal Detectors for Kids 10 and Up - Waterproof Coil Detects All Metal
New Home Innovations NHI Classic Metal Detector for Adults & Children - Best Metal Detectors for Kids 10 and Up - Waterproof Coil Detects All Metal




  • Lithium (Li)
  • Sodium (Na)
  • Potassium (K)
  • Rubidio (Rb)
  • Cesio (Cs)
  • Francio (Fr)

Hydrogen is in the top position of group IA but is not considered an active metal , although it shares many characteristics with them.
Group IA and group IIA of the periodic table (alkaline metals and alkaline earth metals respectively) form the so-called reactive metals, being the most reactive metals of all, and it is very common to talk about active metals and reactive metals in an indistinct manner. refer to both groups.

The elements of group IA, which is generally referred to specifically as active metals, have a single electron in its outermost orbital (a single valence electron) with a configuration of the ns1 type :

  • Li    [He] 2 s 1    Rb    [Kr] 5 s 1
  • Na    [Ne] 3 s 1    Cs    [Xe] 6 s 1
  • K    [Ar] 4 s 1    Fr    [Rn] 7 s 1

Given the low electronic affinity of these elements and their low ionization energy, they tend to yield this electron rapidly forming a monopositive cation (type M + ).

For example, if we put metallic sodium in contact with water, a violent reaction takes place in which the sodium loses an electron to form the Na + cation; the water molecule breaks forming OH - and H + ; OH - together with Na + forms sodium hydroxide (known as caustic soda ) remaining in solution; the H + on the other hand forms gaseous hydrogen (H 2 ) accepting the electrons yielded by the sodium:

2Na (s) + 2H_ {O} (l) → 2Na <+> (aq) + 2OH <-> (aq) + H <2> (g)

As you descend through group IA, the electropositivity and reactivity increase. The first lithium ionization energy, which is the first in the group, is 520.2 kJ / mol, and that of Francio, which is the last, is only 380 kJ / mol.

The Francio, therefore, is the active metal of greater reactivity , although it is very unstable. Its half-life is only 22 minutes. The element immediately superior to the francium, cesium, would be the most reactive element with a stable cation.

The high reactivity makes it very difficult to find active metals in a pure state in a natural environment , as they react easily with water, oxygen and other substances in the air to form other compounds.

This characteristic forces the scientists who work with these elements to keep them in strictly controlled conditions and isolated with some inert substance for them. It is usual for some type of oily substance, usually mineral oils , to be used as an insulator, which prevents the passage of oxygen and water vapor from the air.

The high reactivity of the active metals makes them dangerous in their handling but also makes them very useful. The active metals are used in controlled chemical reactions for the manufacture of a wide variety of products that we can find in our daily lives.

For example, Lithium is used in the manufacture of batteries, known as Li-ion batteries (a type of battery or dry cell ), widely used in gadgets and personal technology.

URCERI GC-1028 Metal Detector High Accuracy Waterproof 2 Modes Outdoor Gold Digger with Sensitive Search Coil LCD Display for Beginners Professionals, Yellow

How to find gold in Lleida (and have fun with the family)

Gold has been dissolving in the original core of the Pyrenees since the Paleozoic: about 300 million years ago. The erosion was diluting those rocks with their minerals on the Segre River, that's why there is gold in this river. And they have returned the activities to look for nuggets of gold in the Segre, especially at the height of Balaguer (Lleida). Gold fever returns, but without hurry, just to have fun and enrich yourself with the experience.

The Segre River is considered a gold river. The Segre Gold Interpretation Center divulges the history and characteristics of the river. One of the most intense passages of its history has to do with the presence of gold.



URCERI GC-1028 Metal Detector High Accuracy Waterproof 2 Modes Outdoor Gold Digger with Sensitive Search Coil LCD Display for Beginners Professionals, Yellow
URCERI GC-1028 Metal Detector High Accuracy Waterproof 2 Modes Outdoor Gold Digger with Sensitive Search Coil LCD Display for Beginners Professionals, Yellow




The Arabs who conquered this territory were not expelled until the 12th century, well into the Middle Ages. The Christians could not appropriate this land because the Arabs paid the troops with the gold that was extracted from the Segre. It was a nucleus with natural resources.

Today the extraction of gold from the Segre is one of the most fun and enriching activities of the Segre Gold Interpretation Center. During the activity, gold locating and extraction techniques are learned. And if you can find it, you take it home. The 18-karat gold gram is paid at 28.95 €

How gold is extracted from rivers

Gold is a heavy metal: gold remains while other metals are carried by the river. It is not a question of weight, but of density. The density expresses the relationship between mass and volume. It is the amount of matter in a volume. A small nugget of gold is denser than any other metal.

Once a sedimentation zone is located, as taught from the Museu d'Interpretació, it's time to put on your boots and take the punt. A handful of earth and stones are collected with the tray. Once in the river, in favor of the current, the contents of the tray are caressed with water.

It is a task that requires patience and a certain precision. A few turns to the punt and a small impulse to the outside: the objective is to expel the stones, the earth and the lighter minerals. Gold is one of the densest elements in the universe, so if it is, it will remain in the container.

After each exercise, it will be enough to look at the filtered contents of the pan. You have to be alert: gold nuggets can be tiny. If you choose a sunny day, you can identify them more easily by the brightness.

If you want to learn more, we recommend a trip to Balaguer and its Museum of Interpretation of the Segre . We also link the work of Dr. Manuel Viladevall Solé, geological engineer: The prospection of gold and other dense mineral pleasures .

Why is gold measured in "carats"?

The Greeks have gone down in history as the inventors of myths, democracy and philosophy. With so many and such great attributes, his contribution to jewelry has gone unnoticed.

Carat is a derivative of the Greek word keratio : "carob." A carat is a carob tree seed. As you hear it. The Greeks realized that algorrobo seeds always weigh the same, so they used them as a measuring instrument. The Romans adopted the seeds in their weight scales: a gold coin weighed the same as 24 seeds of carob (24 carats).

Today the "carat" of gold indicates purity, not weight. That is to say: the gold alloy with copper or silver. An 18-carat piece contains 3/4 gold and 1/4 other mineral. But in other jewels, like diamonds, the carat expresses its weight. Look where you look, gold is always special.

Bangtan Metal Detector pinpointer Portable Handheld Profession Metal Detector Updated Buzzer Vibration Alarm (GP Pinpointer)

How to get metal in Ark Survival Evolved? Farmear Method

We can find metal in many places in the game. Although normally the best locations are high up in the mountains, in caves and even on the seabed.

Metal is one of the most important resources and it is necessary to craft objects such as a radio or compass. And when we get metal ingots , its uses multiply and it will help us to make weapons, armor, and a long list of valuable objects.



Bangtan Metal Detector pinpointer Portable Handheld Profession Metal Detector Updated Buzzer Vibration Alarm (GP Pinpointer)
Bangtan Metal Detector pinpointer Portable Handheld Profession Metal Detector Updated Buzzer Vibration Alarm (GP Pinpointer)




Obviously we can go with our metal pick , the best tool for this purpose. If we want to get larger quantities we can go with an Ankylo , which extracts faster and has a good load capacity. But if we really want to get huge amounts of metal, then we explain the best method to farm in the game.

What do we need to make metal in Ark?

We need a Quetzal, since it will be our means of transportation. Also an Ankylo who will be the one who chops the metal stone. And finally a structure so that the Quetzal can transport the Ankylo while it stings stone.

3 fairly simple things that will multiply our extraction and collection capacity.

Method to get metal in Ark Survival Evolved

The reasoning of the method is that the Ankylo alone can collect metal up to a limit because it weighs. But if we carry it on a Quetzal, its load capacity increases without limits.

First of all, the recommendation is to remove the melee damage of the Ankylo . Since in this way we can collect metal faster.

The first step is to build the structure on the Quetzal . We will have to put 2 foundation on its back and a wooden ramp that hooks to the foundation and reaches the ground by one of the sides.

We get to the area of ​​the ore and put the ankylo on the edge of the ramp so you can break stones and collect metal . But without moving it. All the movement has to be borne by the Quetzal , who is the one who bears the burden of the resources that Ankylo collects.

And this is the method. In this way they can get more than 5,000 metal in just 10 minutes.

You may also be interested in viewing the Ark Survival Evolved Codes and Cheats

Here we leave you the video of youtuber ICrazyMTF. In it you can see how to get metal in Ark Survival Evolved farmeando very fast.

URCERI Metal Detector High Accuracy Waterproof Treasure Hunting Tool, 2 Modes Outdoor Gold Digger with Sensitive Search Coil, Folding Shovel and Headphone for Beginners Professionals

How to turn your Android into a metal detector

Has it ever happened to you that you drop a clip, a pin or a safety pin and you are not able to find it ? In general, anyone would use the flashlight of his cell phone and his naked eye, but in reality everything is much simpler, because yes, in your pocket - or in your hand, depending on where you read this - you have a metal detector that works extraordinarily well that can get you out of more than one hurry. Do you want to know how to turn your Android into your metal detector? Well, keep reading!



URCERI Metal Detector High Accuracy Waterproof Treasure Hunting Tool, 2 Modes Outdoor Gold Digger with Sensitive Search Coil, Folding Shovel and Headphone for Beginners Professionals
URCERI Metal Detector High Accuracy Waterproof Treasure Hunting Tool, 2 Modes Outdoor Gold Digger with Sensitive Search Coil, Folding Shovel and Headphone for Beginners Professionals




All, or almost all Android smartphones have a magnetometer , a sensor capable of detecting and measuring electromagnetic fields. With the application "Metal Detector" you can use that sensor to find different metal objects around your house - or the typical ring / pendant / bracelet that always falls on the beach - easily. You just have to download it, calibrate it and move your phone.

To calibrate it, simply move the phone up by making an eight several times (like when you calibrate the compass). You will see that you have a standard measurement of about 45μT and that the graph remains stable. However, if you bring your mobile to a metal object an alarm will sound and you can check the intensity of the magnetic field, so you can find any lost object (as long as it has some metal, of course).

The application works really well, and in the tests that I have done with my Galaxy S7 edge (it is burst and it is the one I use for all these "experiments") it has proven to work better than I expected . I have done some tests with objects from my room such as the computer case, a red metal drawer and a shelf and, in fact, when it is metallic the phone starts beeping while being wood or other material does not whistle at all.

It is true that it does not have the sound that we all recognize from metal detectors , but if you have fallen a pin on the ground you will appreciate having this app at hand. It's free , by the way.



Better metal detectors to find gold nuggets in rivers or mines

Normally, metal detectors for gold prospection have a frequency of 15 KHz to 18 KHz, but in 2017 that changed for the better, high frequency coils started coming out, said coils could reach 59 KHz and others until 85 KHz.

This high frequency in the coils is a radical change in the search for gold with metal detectors, you can also use the detector in parks, because you could find small gold tendrils, which would be impossible for any other metal detector.

These high frequency coils work without problems in very mineralized soils, we can also detect near high voltage towers without suffering any interference.

The only disadvantage would be that we would lose depth, but if you want to find things like ultra thin coins or that are buried vertically, gold tendrils and native gold, buy a high frequency metal detector.

Buy the XP Deus detector by parts and try to buy the headphones that are updated in the V-4.0 version, because the previous versions do not work with the high frequency coil.

Bounty Hunter Discovery 3300 Metal Detector

GPA 1000 ground scanner and metal detector up to 15 m

The GPA 1000 V16 can be used for each type of soil and to find gold and other metals, as well as cavities up to 15 meters deep, this can be carried out thanks to a precise system to measure changes in the soil.
 Due to its precise measurements of soil changes the GPA V16 is capable of:

  • Identify gold, precious metals, excavations, ancient treasures
  • Differentiation of different sizes and shapes
  • presentation in 2 or 3 dimensions on the screen
  • wireless data transmission via Bluetooth®

The GPA 1000 V16 is a professional floor scanner, which is developed and manufactured by KTS-Electronic in Germany. With a search capacity of up to approximately 15 meters, the GPA outperforms other metal detectors with its new technology.



Bounty Hunter Discovery 3300 Metal Detector
Bounty Hunter Discovery 3300 Metal Detector




By means of its high definition sensors and its microprocessor, which can compensate the magnetic field of the ground, the GPA has an excellent search capacity and therefore is state-of-the-art technology.

Due to the transformation to microelectronics, it was possible to have the electronic unit in a compact and small compartment, which can be easily carried.

The GPA 1000 V16 is easy to drive without any prior knowledge. The new version is equipped with a single ON- / OFF button, which allows instantaneous control of adequate information, after the electronic unit has become mineral resources, treasures and cavities which have an influence on the balance of the soil. Unlike conventional metal detectors, GPA technology has the decisive advantage of measuring changes in the ground and showing them through a 3-dimensional illustration program, which was developed by KTS-Electronic and is provided in the tablet computer.

Electronic unit

The compact electronic unit is housed in a high-quality aluminum case, along with an integrated display that provides battery status information as well as compensation information.
The measurements are automatically digitized and transferred wirelessly via Bluetooth to the tablet computer.
The calibration is carried out by means of a microprocessor and is performed automatically on each floor without the need for major modifications. The GPA 1000 V16 set can be used for each type of floor.
The power supply is guaranteed thanks to the built-in 2800 mAh lithium-ion battery, which allows continuous use for 6-12 hours. The built-in charger allows you to charge the battery quickly in 2 hours. A cable to charge the battery in the car, using the cigar lighter is included, as well as an adapter for 110V.

Metal differentiation


The GPA 1000 V16 set contains the new GOLD SCAN II gold detector, which discriminates gold from other metals and indicates the type of metal on the screen, such as "Gold" (gold), "Alu" (aluminum), "Copper" (copper).
The new GOLD SCAN II is the successor of GOLD SCAN, which is well known all over the world and has up to 30% higher search performance towards small gold pieces.

GPA Probes

The GPA 1000 V16 game contains, among others, the new universal GPA probe and the new super GPA probe.
GPA probes have high sensitivity sensors and an automatic calibration to measure the smallest variations of the earth.
The probes are connected to the carbon telescopic bar, whose length can be easily adjusted.

GPA Universal probe:

The universal probe, measures 45.5 cm in length and is 560 grams very light.

GPA Super probe:


The large super probe of 60 cm, reaches a performance of 30% higher than the probe of 45.5 cm and has a weight of 795 grams.

Search in Live mode


Live mode allows you to scan large areas quickly. It is advisable to first explore large terrains in Live mode. So that you can recognize the most important areas and then review them in detail with the three-dimensional system.
software

New KTS Software 3d "GPA Visualizer"

The up to date GPA 1000 V16 is offered with the new GPA visualizer software. The modern 3D program of KTS Electronic can be easily managed.


  • The search begins with the choice of speed. In addition to the "normal" speed, the user can choose between "fast" or "Max speed".
  • The measurement is started by pressing the "Start" button and it is terminated or interrupted by pressing the "Stop" button. The search can be easily continued when the "Start" button is pressed again.
  • The 2D measurement is displayed in the 3D presentation at the end of the search.

LAZYMOON MD-4030 Metal Detector Deep Hunter Sensitive Search LCD Black

Use a metal detector to find your iPhone

A skier from New York lost his mobile phone while skiing. Apparently he was on a bumpy track when the device jumped and was buried in the snow. When his friends gave him up for lost after a while looking for him, the young man came up with the use of a metal detector to search for his smartphone. To everyone's surprise it still worked.



LAZYMOON MD-4030 Metal Detector Deep Hunter Sensitive Search LCD Black
LAZYMOON MD-4030 Metal Detector Deep Hunter Sensitive Search LCD Black




Have you ever lost your mobile phone buried in a snow slope? If this is the case and you still think it may be in the same place, but no matter what you searched for, you did not meet with him, a New York skier can give you an idea of ​​how to find him. Apparently this young man fell while going down a bumpy track, and in one of the jumps he shot off. Both he and his friends spent a good time looking for him, but there was no way. Finally they gave him up for lost and everyone went home.

But on the way home Chris Wong, who is what our protagonist calls himself, began to spin around in his head to find a way to find his cell phone. Finally it occurred to him to use a metal detector. His friends were skeptical about the idea, but managed to convince some of them, and returned to the ski resort.

A camera was placed in the helmet to record the entire search process, and after three hours of location, finally found their iPhone, which was buried in just a few inches in the snow.

When he got home he put it in a bowl full of rice to dry the inside part in case it was wet, and after a few hours of patient waiting, he started it and miraculously it worked.

The story of this boy has come to light thanks to that he has put ingenuity so that he was recording everything with his camera, uploading it to youtube and moving the case through social networks until a newspaper has published it, but it is not the first case. In Grandvalira without going any further, one of the teachers also dropped his iPhone at the arrival of a ski lift. It got lost. There was no way to find it. When the spring arrived, an operator found it, and thanks to its name it could be returned by its owner. Then he started it and ... it worked!

Anyway, if you have lost a mobile and do not want to wait for the thaw to find it, or if you want to set up a bargain at the expense of those who lose things in the stations, a metal detector can be a good friend !




What metals are found in nature?

The metals exist in the earth's crust. Depending on where you are on the planet, if you are going to dig for aluminum, silver or copper, you will probably find them. Usually, these pure metals are found in minerals that are produced in rocks .

In short, if you dig in the ground or pick up rocks, you are likely to find metals because that is where they are found in nature. Metals tend to compounds, also known as minerals. These are natural solids made from chemicals and crystalline structures. They are inorganic, which means they are not alive. Minerals are typically made from various elements mixed together, although some, such as gold, are exceptions, found in elemental form.

Metals and minerals go hand in hand. Have you seen like Esmeraldas, rubies and sapphires? They are metal-containing minerals that you are likely to find in jewelry. Turquoise, known for its very blue color, is a mineral composed of copper and phosphates. Iron is a metal that is the most common element on earth, forming a large part of the outer and inner core of the earth.

Below the earth, geological processes occur while pressure and heat tend to push rocks on the surface of the planet. When this happens, Thanks to the presence of oxygen and water, the rocks decompose in a process known as weathering. Elements Do thrown into solutions forming new minerals, soil formation. Obviously, human beings sow in soil. People and animals get their food from the plants in the soil and thus take the metals around them.

When rocks are found that contain valuable minerals, they are mined at a profit. Technology works in our favor to extract its metals to be used in industrial processes.

The properties of pure metals can be improved by mixing with other metals to make alloys.

Eagle Alloys is in the business of supplying metals and alloys to the companies that need them to do things.

Garrett Ace 400 Fall Special with Free Accessories and Pro Pointer II Pinpointer

Metal detector for beach prices. How to search and find gold

The beach metal detector is specialized in this type of surface since the density and consistency of the layers on the surface are totally different from those found in the more mineralized field surface.

Also this type of beach metal detector is submersible to be able to look for metal objects of interest on the shore of the beach.



Garrett Ace 400 Fall Special with Free Accessories and Pro Pointer II Pinpointer
Garrett Ace 400 Fall Special with Free Accessories and Pro Pointer II Pinpointer






Pala Filtra Arena Garrett in Plastic

Buy a metal detector for beach , it entails making the purchase of accessories, as in this case, this accessory of the Garrett brand, which is perfect for use on beaches because it works as a shovel with grids for a way Efficiently efficient pick up all the treasures that we wake up with our metal finder.

We will collect all kinds of treasures, normally being in this type of land to locate jewelry, coins and all kinds of valuable metals.

That is why the purchase of this accessory is mandatory if we are going to perform any type of search on beaches, because if we do not have to make the purchase of another accessory, which is less compatible with this type of terrain.

When performing the act of prospecting the treasures are trapped in the bottom of the grid and we will use the handle as the main point of support to carry out the searches, being the Garrett brand specialist in this type of tools.

conclusion
We recommend making the purchase at all times of this accessory when we are going to perform any type of beach search with our detector, saving time and money on other less compatible accessories.

PROS:

  •     Lightweight, operational and efficient.
  •     Perfect grid to collect treasures.
  •     Rigid and resistant metal.

CONS:

  •     Does not incorporate a stick to avoid bending over.



How to Find and Find Gold on the Beach

To know how to find and find gold on the beach we must have a metal detector specialized in this type of surface, in addition to having specialized material for prospecting metal objects with beach.

Looking for Treasures on the Beach

The act of searching for treasures on the beach goes back to antiquity in order to find a treasure buried in beaches as pirates, noblemen and bourgeoisie used to do.






Minelab 60 - Detector

We have a wide variety of models of metal detector for beach , many of them specialized in low mineralization land with radiofrequency waves already established.

It should be noted that on the beach we will have less problems with dry sand, but with wet sand we will need the best possible beach detector since water and salt act as minerals that impede our search for metals.

That is why we need a metal detector that is in a frequency band with high range or broadband, often called multi frequency.

In this case, the sale of metal detector Go-Find 60 of the Minelab brand is a success because it has an affordable price, in addition to having features and technology very compatible with the beach.

It also has a weight close to 1 kg, which makes it a metal detector at an affordable price, really portable and that we can move at any time.

conclusion

This model of beach metal detector has favorable features for any beach, incorporating GPS functions and an LCD screen with the Go Find app.

PROS:

  •     Go Find application.
  •     Submersible coil on the beach.
  •     2 years warranty.

CONS:

  •     Higher frequencies for beach areas.



Metal Detector for Beach Prices


The metal detector for beach incorporates affordable prices for all public since this type of device has electronic components and features less advanced than other types of metal detectors.

Cheap Beach Metal Detector

The cheap beach metal detector is really sought after and demanded by users, who want to perform gold prospections, in sand such as the beach of low mineralization, being really easy and simple to locate targets, as well as dig.

What is the Best Metal Detector for the Beach


To know which is the best metal detector for the beach , we need to perform an intensive search in our portal, where we can locate all the existing models of the market, with its respective analysis, along with pros and cons.

How to Find Gold on the Beach

To know how to look for gold on the beach , it is necessary some basic notions to search for metals, as well as to calibrate the metal detector in the required radiofrequency wave, so, the way of using the device is essential for its proper functioning .

Looking for Gold on the Beach

When we are looking for gold on the beach , it is essential to carry some complementary accessories to the detectors that will be of great help in this area such as the beach shovel, a bag to store the found objects, as well as clothing to withstand the heat.

Metal Detector for Beach

The metal detector for beach , is a device specially designed for this terrain, and with waves prepared for weak mineralization, so, we must make the purchase of a model specially designed for this land.

How to Find Gold on the Beach

Knowing how to find gold on the beach , it is a task that requires experience to know exactly where the coins or objects that we want to find are located, so there will be determined zones in each beach, where we can locate these treasures.

Looking for Treasures on the Beach

When we are looking for treasures on the beach , we try to locate all kinds of valuable objects, so, we use all kinds of sweeping techniques to expand the search range and find all kinds of objects.

Metal Detector on the Beach is Legal

The metal detector on the beach is legal , in most beaches, although there have been cases in Spanish beaches, where access has been limited, due to the need to obtain a license to be able to conduct surveys, and may even incur fines .

You can search with Metal Detectors in Beaches of Catalonia

Of course, you can search with metal detectors on beaches in Catalonia , although we must carefully examine the legislation of each city, either in the case of Barcelona or Tarragona in each municipality of each town, to avoid misunderstandings in any case.

The best Metal Detectors for Beach

The best metal detectors for the beach , we can find them in our portal, with the best analyzes and updated reviews of the market, and with a list where we can observe the best ones currently in this type of low mineralized terrain.

JunHo Lightweight Gold Digger Metal Detector,Professional Adjustable Gold Treasure Detectors?Waterproof High Accuracy Search Coil,Within 8 Inches Adjustable Metal Detector

How to find gold in quartz

In its original form, gold appears in igneous veins hydrothermal (hot water) volcanic where it is deposited along with quartz, amethyst, other minerals and heavy metals. The golden "mother vein" in California is a region crisscrossed by many hydrothermal veins filled with quartz and gold. Almost all hydrothermal quartz veins contain some amount of gold. Find the quartz first and then the gold.

Look for gold and quartz rocks that contain gold in areas where hydrothermal volcanic activity has taken place in the geological past. These areas include regions around the gold mines and rock outcrops upstream from gold deposits where it has eroded outward from its foundation, washed downstream and accumulated within and near the stream channels. In general, gold originates upstream from places where it is actively collected or historically collected and drained of sand and gravel deposits.



JunHo Lightweight Gold Digger Metal Detector,Professional Adjustable Gold Treasure Detectors?Waterproof High Accuracy Search Coil,Within 8 Inches Adjustable Metal Detector
JunHo Lightweight Gold Digger Metal Detector,Professional Adjustable Gold Treasure Detectors?Waterproof High Accuracy Search Coil,Within 8 Inches Adjustable Metal Detector




Look for rock outcroppings and rocky areas that contain a lot of quartz. Quartz appears in a variety of colors (including amethyst) depending on the impurities contained in the mineral. Quartz has a massive crystalline appearance and can be white, yellow, pink, purple, gray or black. Gold occurs among the other crystals found in quartz.

Look for natural cracks and lines in the quartz rocks that you find and examine them carefully, because gold is usually found along these linear structures. Gold is easy to recognize in white quartz.

Look for gold in the quartz veins in areas where the foundation is fractured by tectonic and volcanic activity. Fractures and cracks in the foundation form ideal paths for very hot water and stream under pressure to flow and precipitate out of the dissolved ore and heavy metals. Gold is deposited by precipitation along the edges of the fracture and walls. The basins of active geysers and those already extinct are evidence of such hydrothermal activity.

Use a metal detector to search for gold in rocks with quartz. Any piece of large gold crystal (nuggets) or gold veins will offer a large signal in most metal detectors. But if you do not get a strong signal, it does not mean that the gold is not there. In contrast, strong signals from the metal detector could indicate the presence of other metals besides gold. Fortunately, when metals are present in quartz veins, gold is usually among them.

Look for quartz rocks that contain gold where there have already been other gold miners and prospectors. Even rocks that other seekers have forgotten, as well as concentrations of gold (leftovers), may contain gold. Fortunes have been made by patiently and systematically reworking the leftovers and concentrations of irresponsible and careless gold seekers and miners. The great collective efforts to extract gold usually leave behind gold that is extracted more efficiently and with less cost by amateur miners and weekend seekers.

Use your geology hammer and swing to open the quartz and the rocks where gold could be. Place an iron or steel anvil in a large container to avoid losing rock dust that may contain gold. Look for large pieces that you can pick up manually or with a pincer.

Strain and screen the smallest fractions of ground quartz rock and contain gold in water to collect and extract the gold. It uses standard methods of gold displacement to extract small nuggets and gold dust from the pulverized rock. Sieve, dissolve and re-screen the finer and finer fractions.

Dry and place your genuine gold nuggets and any dirt of gold you find and extract the quartz rocks in small glass vials to store them and for a subsequent gold valuation, metal analysis, refinement, exposure or sale.

Tips

  • Re-process each size of quartz gravel to extract all the gold content. Beware of the "gold of fools". The iron pyrite is pale, brass-colored and practically worthless.

Warnings

  • Wear protective or safety glasses when you crush, break or hammer rocks.

Bounty Hunter Land Ranger Pro Metal Detector

How to build a homemade metal detector - 6 steps

Within the world of treasure hunters, metal detectors are a kind of special objects with the aim of making a lot of easy money for those who own these gadgets. A metal detector is an electronic device that is capable of emitting a sound every time you approach it to the metal .
These devices usually go to ground level, to emit sounds when they pass near a metal object. All this can be done thanks to physics , since the metal detector has a wave system that is capable of sounding a speaker when we are near something that emits metallic waves. Thanks to this, the device will whistle every time we approach some place with some kind of metallic object inside it. A person with a metal detector may be able to go anywhere trying to see how the metal feels attracted to the metal detector. For example, many treasure hunters go on the beaches, trying to find lost coins and money that could have been lost.

This profession is a bit legendary and it is not uncommon to see them on the beaches in the summers and looking for something that you could have missed all day. Although normally they do not find anything, it could be the case that someday they had a stroke of luck and they won a lot of money at one time. This kind of detectors are sold in stores and are quite expensive.



Bounty Hunter Land Ranger Pro Metal Detector
Bounty Hunter Land Ranger Pro Metal Detector




It is not surprising that the profession of treasure hunters is being exercised mainly by ex-soldiers, who possessed a metal detector thanks to their work. The truth is that for what we are going to find on a beach , it is not worth paying hundreds of euros for a metal detector, which will not bring us that benefit unless we have the stroke of luck in our lives. Besides, not everyone has time for that profession. But, what if I told you that you can make your own fully functional metal detector with practically 0 euros ?. Surely you would not believe me , but you have to believe me because it's true, since today's metal detector is the lowest cost you will find in the world. You really only need small things that you have at home, such as an old calculator and an old portable radio, one that nobody uses anymore because they have mobile phones. Besides being cheap, the metal detector that I will teach you to assemble is done right away , so you can have it ready to work in a few minutes.

It could be said that it will take you much longer to read this article than to fabricate the metal detector, so that you can see how little we are going to take to do it. Without entertaining me anymore, here is the definitive tutorial of the homemade metal detector, manufactured with a calculator and an old radio as main components of it, we go there with the low cost metal detector.

What do you need to build a homemade metal detector?

  • A portable radio that can tune AM frequency.
  • A portable calculator.
  • Scotch tape.
  • A broomstick.
  • Metal to test.

Instructions to build a homemade metal detector

Explanation of the invention:
The first thing we are going to do before we start explaining how to make this fabulous homemade metal detector , is to explain a bit how the invention works, that is, to give a kind of little theoretical talk so that you learn how a calculator will work together with Adhesive tape to a radio as a metal detector. Again we have the answer in physics, specifically in the waves, which are responsible for colliding, in particular the waves that the calculator emits and the waves that the metal emits. Here it is created as a kind of circuit, in which the waves that our calculating machine emits collide with the waves of the metal, a sound that can register the radio in AM frequency, in which it is to capture this type of waves. This works because every time we approach a metal, the radio will sound on the airwaves, causing this to become a full-blown metal detector. That is, the metal must be very close to the calculator, otherwise it will not work correctly.

Tune frequency and increase volume:
The first thing we are going to do to be able to use the low cost homemade metal detector, is to take a radio from these old ones, from those that go to batteries. In this radio, we have to activate the AM frequency mode, which goes in a frequency range different from the FM range . In this range, we will be able to hear the waves that clash the metal and the calculator, however, it will not sound very loud. Therefore, what we must do to make this all work in the right way, is to increase the volume of the radio to stop in AM mode, without there being any radio tuned into it. Once we have done this, we have already configured our "speaker" of the metal detector, which will be the one to notify us in case we have seen an object of this type.

Paste the calculator and listen until a noise sounds:
Now it is the turn of taking our calculator, a calculator that will allow us to make the bases of real metal detector, since the waves that collide come from the electronic part of the calculator. We advise you to bring a large calculator, since small calculators do not have much force and will not work properly. What you need to do is join the calculator to the radio until they are glued, moving the calculator slightly over the surface of the radio. Once the waves of the calculator have been connected, it will start to sound like an analog TV noise not tuned to the radio, at which time we have to leave the calculator completely still in that position and move on to the next step .

Join the calculator and the radio:
Once the beep sounds and continues to sound while we have it all firmly in place, it is the turn of joining the calculator and the radio, so that this position is maintained permanently . The best way to do it is to take our rod of insulation tape and cover both parts until they are completely joined. Yes, try that the fastening is always strong, because if we allow the calculator to move too much, we are going to get the metal detector to break down and that the invention has gone to hell. You can also use zeal or bodybuilder's tape, however, I have chosen the tape because it is the best way to do it, mainly because of its aesthetics.

Test the metal detector:
Once we have the metal detector ready and it continues ringing, it is time to do the test, that is, to check if this detector really works or instead we are here wasting time. Take a metal object that you have there, such as a screw and stick the screw to the calculator. This will start to sound like a radio beep, which will be louder the closer we get to the screw. As we will see, the metal detector does not have much range, therefore, we will not be able to use it to search for metals underground, but only for surface metals, such as the aforementioned coins from the beach. If it does not work, this can be caused by many things, but the most common are that the calculator has been moved (the noise from the previous steps has stopped) or that the radio has run out of batteries. The more batteries there are, the more quality the sound will be, so try to keep the radio always having batteries left over and running. On certain occasions, it happens that we have inadvertently played the tuning wheel and we have loaded the invention. If this happens, remove the insulating tape and return to step 2 of this article to do it again, something for which nothing happens since it takes two minutes to do.

Perfect it and use it:
Now that we have verified that our metal detector works, it is time to give it some small touches to be used correctly . As we have to look for metal at ground level, we are not going to bend a lot for it, since it is certainly quite uncomfortable. What we are going to do instead, is to stick the stick of a broom to it, something that will allow us to have an extension for the metal detector. This will also serve to simulate a commercial metal detector, which is sold in stores and is very similar to the one we have manufactured. You can join the stick with Adhesive tape without any problems and start looking for treasures around the world as if you were a professional treasure hunter.

Garrett ACE 200 Metal Detector with Waterproof Search Coil and Treasure Sound Headphone

Metal Detectors and Search Depth

The most recurrent issue of all that I am asked is about the depth that a certain team can reach ... or about the equipment necessary to reach a certain depth.

The current metal detectors do not reach very high depths ... nor is it foreseeable that they will be able to reach them in the future. This is not an obstacle for what, in specific circumstances and for specific targets, can reach much greater depths than normal.



Garrett ACE 200 Metal Detector with Waterproof Search Coil and Treasure Sound Headphone
Garrett ACE 200 Metal Detector with Waterproof Search Coil and Treasure Sound Headphone




Now ... What do we mean by normal?


Well, for a low-end detector, the normal is located in the range of 10 to 15 centimeters, for an average dexxRÒa, between 15 and 25 centimeters and for a high-end one we can be talking about between 25 and 35 centimeters. Always talking about land of medium and white mineralization the size of a coin.

This does not rule out that a certain team in very specific conditions can go deeper for a target of equal size.

As is evident, there are teams capable of going deeper ... but only for much larger targets. This type of equipment, either the so-called "two boxes" or the so-called "Impulses with large coils", can reach depths ranging from 2 to 10 meters (Some even more) , for targets able to offer a detection surface of one square meter or more.

Perhaps the fundamental difference between one and the other, besides the size of the detectable targets, lies in the level of identification that the target can make:

The equipment destined to the search of coins and lost objects usually provide a good volume of information to the user, while those destined to the search of large objects are limited to indicate the presence of one of these.

Why is this like this?

Well, there are several reasons and physical principles that explain this, as well as explain the tremendous difficulty of going further and increase the depth to which they are able to detect, but perhaps the most important are the penetration of different frequencies in the field and the principle of dissipation of energy.

PENETRATION OF THE DIFFERENT FREQUENCIES ON THE GROUND

Electromagnetic waves can travel through any medium, even through vacuum, but can move that does not mean that this displacement is equally optimal in any medium. In fact and speaking specifically in the displacement through solid bodies, how the ground we tread, its displacement is conditioned by the permeability of the ground at certain frequencies. This permeability is much higher, the lower the frequency that you have to travel through it. Low frequencies combine greater permeability at their lower "resolution", so extracting information from them is much more difficult than extracting it from high frequencies:
That is why in equipment designed to extract information, the highest possible frequencies are usually preferred, as is the case with aviation radars, which work in the megahertz range (Millions of cycles per second) , while detectors of metals are forced, to get a good penetration, to work in the range of kilohertz (Thousands of cycles per second) because of the better permeability of these frequencies in the field.

Currently there are on the market detectors that work with more than one frequency, even a few that work with a multitude of frequencies simultaneously. How each type of soil is more permeable to a given frequency than to all others, teams that use more than one frequency have the inestimable advantage of being able to reach deeper than others, based on, simply, the greater probability of that some of the frequencies they work with are more adequate to penetrate a concrete floor than the rest of them. On the other hand, equipment that uses only one frequency is subject to the penetration capacity that frequency has on a given floor.


PRINCIPLE OF DISSIPATION OF ENERGY

The radiated energy decreases with the square of the distance.

This means that the detection field emitted by your detector is reduced exponentially as it moves away from the emitting plate or antenna or, said much more simply, that the field strength at ten centimeters from the emitter plate is not from the double that to twenty centimeters, if not much greater.

To put a simile that makes this much more understandable, let's imagine a field with a power of 10,000 in origin. When decreasing the power with the square of the distance, that field at 10 cm will have a power of:
10,000 / (10 * 10) = 10,000 / 100 = 100

That same field, twenty centimeters away will have a power of:

10,000 / (20 * 20) = 10,000 / 400 = 25

Or, what is the same, a quarter of its value ten centimeters away. If we go ahead and see its value at thirty centimeters we realize what:

10,000 / (30 * 30) = 10,000 / 900 = 11.11

That is, scarcely more than a tenth of the power he had ten centimeters away.

What happens ALSO, and what is not usually taken into account when thinking about it, is that the distances, when making the detection are DUPLICAN, in such a way that the signal that the equipment emits 10,000 power, runs ten centimeters to reach the target and get there how 100 power. It is induced in the target and generates a signal that must travel again the ten centimeters to return to the detector ... so:

100 (10 * 10) = 100/100 = 1

That is to say:

It has been reduced to one ten thousandth part of the signal that our team issued !!!

... What is not (unfortunately: it is even worse) true at all, for several reasons:

       
    •       Not all the radiated energy reaches the target: Part is lost in other directions.
       
    •       Not all the energy that reaches the target creates a field in it: Part is consumed in the creation of that field.
       
    •       Not all the energy that the field has created is emitted when this is collapsed: Part is consumed in generating the emission.
       
    •       Not all the energy emitted by the target reaches the detector: Part is lost in other directions.

Consequently, the response is even more minimized.

We must also bear in mind that the signal suffers another series of wear when it is received and manipulated by the circuits of the equipment to extract information from it, in addition to that it can become so tenuous that it is lost with the background of radioelectric interference that is always present.


TO END

The depth to which a team is able to detect, as you can see, is not something simple to increase, since even large increases in the origin of the emission do not translate into appreciable increases in the received signal, and this is given in reason to the ability of a given target to generate a signal perceptible by the detector, rather than the ability of the detector to generate a signal capable of reaching the target.

A loose target, like a coin, has a limit on the amount of energy it can "manage" and on the "volume" of the signal it can then issue. That limit can not be transferred and, therefore, to "go beyond" it is necessary to improve more than the issuers, the receivers of the equipment.

That is why nowadays the microprocessed equipment is gaining advantage over the "conventional" electronics, since they allow a more complete analysis of the received signals.

Finally, I would advise you to distrust the ads that speak of impressive depths:

Remember that for a target located one meter deep from a signal of 1 the equipment would have to emit a signal 40,000 times greater ... and how "the energy is neither created nor destroyed, it only transforms" (and dissipate, I add) , the batteries that should equip such equipment would be more than big, and the antenna would have to be, to dissipate and emit that energy, of a size according to it.

Garrett ACE 400 Metal Detector with Waterproof Coil Pro-Pointer II and Carry Bag

How to find precious stones and valuable metals between rocks

They say that happy people look at the sky and sad people look at the ground. But we dare to say that many people became happier precisely because they looked carefully at their feet and did not contemplate the clouds. Not only do we encourage you to follow their example, we also explain to you exactly what you should pay attention to and in what places. Walking among ordinary stones, you can find a real treasure: diamonds, amber, gold and meteorites, for example.



Garrett ACE 400 Metal Detector with Waterproof Coil Pro-Pointer II and Carry Bag
Garrett ACE 400 Metal Detector with Waterproof Coil Pro-Pointer II and Carry Bag




Genial.guru wants to put special emphasis on the fact that the legislation of each country variously restricts the activity of prospectors of minerals and precious metals. Therefore, before you go to a mission, discover if appropriating what you found may or may not be a violation of the regulations in force in your area.

Amber

Where to find it: the cheapest option is to go to the Vistula cord. Amber is extracted along the entire Baltic coast of Poland and the Kaliningrad region (Russia). There are deposits in other places, for example, in the region of Ukraine (in Rivne), in the Dominican Republic and in Burma, but only in the Baltic Sea will you offer an excursion that includes the collection of amber on the coast and in the desert of the quarry.

It is best to go in the late fall, in winter or early spring. After the storms, the appearance of amber begins. The strong waves erode the rock that contains amber and throw a lot of pieces of trees and algae to the shore, where you will have to search to find amber. Experienced "hunters" do not wait until amber is deposited on the ground. They enter the icy water, collect the accumulations of trees and algae with large butterfly net, take them to the shore and classify them carefully in search of pieces of amber. It is believed that the most productive storm is of short duration, since a prolonged one will simply take all the amber washed to the sea and it will only be possible to obtain it if it has a diving suit and a good tolerance to the cold.

The most expensive and rare types of amber are pieces with insects, small animals, fry, herbs and the like that fell into the resin trap millions of years ago; These are called inclusions. And the value of such findings often exceeds that of diamonds.

Meteorites

Where to find them: the people who have made the search for meteorites their main hobby, advise newcomers, who have not yet acquired a metal detector, to start looking for the flat roofs.

Yes, it may sound strange. But the reality is that on the roof you will not be distracted by objects of terrestrial origin and that is where you can find many micrometeorites. Do not ignore the wells under the gutters, where the meteorites could enter during heavy rains along the streams. Check your findings. All meteorites have a "melting crust", a thin layer of molten substances with which this "visitor from outer space" is composed, as well as regmagliptos, small holes located throughout the surface of the meteorite body. These are the main ones, but not the only signs . To definitively determine the origin of your findings, go to true specialists of laboratories that work with meteorites.

Diamonds

If you think you're lucky, try searching for the hardest mineral on our planet: a diamond. Although it's not just a matter of chance, of course. Washing the diamond-bearing rock in a special sieve is not an easy task and may not work. So, prepare yourself, not for the discovery of the century, but to live an unusual adventure, which you will tell your friends for a long time.

Where to find them: The only diamond quarry open in the world to visitors is the "Diamond Crater", which is located in the USA, in Arkansas . Any stone you find will be yours. So open your eyes and do not lose your precious stone: it can easily deceive you by its modest appearance. Rough diamonds do not look at all like glittering diamonds, which often flood jewelries.

Gold

Now that you have learned how to handle the scraping tray during diamond washing, it is time to go and look for gold.

Where to find it: At first, finding a nugget of gold is possible in any country, but you should know that in Australia the laws are more condescending with free miners.

The license of a gold digger can be purchased on the website of the Department of Economic Development of the State of Victoria. The permit is granted for 10 years and costs only 24 dollars and 20 cents. They demand not to destroy nature, not to violate local laws, nor to use explosives. What you find will be all yours. You can use the services of guides that will take you to the places where gold was found before, or you can search on your own, counting only on your luck and intuition. Do not forget to bring a metal detector, because, with it, the search will be much more successful.

If you are too far from Australia, you can also go to Lapland . There you can not only enjoy the views of the harsh nature of the north, but also participate in the extraction of gold. And if you are lucky not only to wash enough gold, but also to find a beautiful stone, local artisans will create an exclusive gem for you.

Opals

Australia attracts not only for its gold. It is also famous for its opals: most of these magnificent stones are extracted in this area. As in the case of gold, anyone can carry out their search, although with the opals it will be more difficult, because if you do not have a special equipment, you will have to wander through the abandoned tunnels, looking at the loose stone with hope that those who were before have overlooked some of their valuable stones. For you to hope, this happens quite often. Opals shine with ultraviolet light, so if you carry an ultraviolet LED flashlight, you will definitely not miss a find.

Where to find it: to maximize your chances of success, go to the world capital of opals, the city of Coober Pedy .

Geodes

If you can not go out in search of gold and precious stones, do not despair, because even a normal stone with the naked eye can enclose an unimaginable beauty.

Geodes are cavities in the rocks within which "crystals" of minerals such as emerald, amethyst, agate, chalcedony, crystal, topaz or opal grow. This is not a complete list, but the most attractive geodes in the world contain precisely these minerals. To find a geode, you should pay attention to the rounded edges, with small bulges and excrescences that remind, by their shape, a cauliflower. They can be of any size, from small pebbles to huge rocks. The most "promising" stones, upon being hit, emit a serious sound. It is necessary to break or cut this type of stones with a saw and then polish one side to further emphasize the inner beauty of the find.

Meterk Underground Metal Detector, High Sensitivity Handheld Metal Detector for Yard, Gold Digger Treasure Hunter Metal Finder Treasures Seeking Tool with Headphone

I turned your cell phone into a metal detector

The manufacturer tells you that your new cell phone has a compass inside. What's more, it comes with an application that simulates the old magnetic companion of navigators. But the truth is that inside your smartphone there is no compass. What is used is a sensor of magnetic fields that, naturally, can behave with certain precision like compass .



Meterk Underground Metal Detector, High Sensitivity Handheld Metal Detector for Yard, Gold Digger Treasure Hunter Metal Finder Treasures Seeking Tool with Headphone
Meterk Underground Metal Detector, High Sensitivity Handheld Metal Detector for Yard, Gold Digger Treasure Hunter Metal Finder Treasures Seeking Tool with Headphone




But it can also be useful for something much more useful at home: a metal detector.

That is to say: I do not think you use the compass much in your house, but a metal detector never hurts.

There are a number of apps for Android and iOS (iPhone, iPad, iPod Touch) that use the magnetic sensor to detect metals. The one that I mention here is Metal Detector for Android. The name chosen by Smart Tools for this application is unimaginative, but the app is excellent. It shows the intensity of the magnetic field in micro Teslas (μT) and sounds an alarm, in addition to changing the color, if the value exceeds a pre-established limit in the configuration. The maximum is 200. That's a lot; the terrestrial magnetic field in the north pole is 31 μT. The screen shows the equivalence between Teslas, which is the unit used in the International System , and Gauss , which is the unit used in the CGS system.
But where is the metal detector?

Bringing up the sensor of the smartphone (its position inside the phone can vary, so you have to try it) to a magnetizable metal also increases this value, and that is where it becomes a very useful tool.

What can a metal detector do at home? No, not to find hidden gold, but to know where the wires go inside the walls before turning on the drill. Yes, I tested it in real conditions and detected more than well where metal pipes and copper cables run. Also, depending on the distance, where the beams are. Etc.

But be careful, because not only metals can activate the sensor. Electronic devices too. By the way, if you discover some kind of electronic device inside the walls of your house, it gives you to start worrying : P

The program is in Spanish and is supported by advertising notices that appear above in the interface.

I leave a capture of Metal Detector when I approach the metal frame of a window, here, in the Editor: 83 μT. With an LCD monitor like the one on my desk that number climbs above 100.


This entry was posted in Freeware , Uncategorized by Ariel Torres , and tagged as Android , Metal Detector , Metal Detector , Utilities .

Andrew
Very interesting! I'm going to try everything.
   
SERGIO
And for the Blackberry? Does the App work?
       
Ariel Torres
Sergio: as far as I remember the BBs do not have a magnetometer. Someone?

Alexander
then change the title of the blog. Cell phones no, it would be in any case Apple Devices.
   
July
It seems to me that the sensor of my Galaxy S2 is not very sensitive, it only served to detect heaters, kitchens, gutters and speakers.
Anyway, I'm going to try to calibrate it in the open field - I did it in the yard, but as soon as I got into the house the field increased a lot, and it remains practically constant everywhere, even in the places under which it runs. the gas pipes (galvanized iron).

Ariel Torres
July:
My GSII detected wires and pipes inside the walls. The sensor is on the top left (holding it with the screen towards you).

Luis
Hi Ariel:
  •     Comment opposed to the entry issue but let's say you had to find a place to do it.
  •     The fact is that just over a week ago the latest version of the OpenOffice came out, now under the tutelage of the Apache Foundation.
  •     The questions that come up are those that I think are obvious, right? That is, OpenOffice vs. LibreOffice, what's up? What will happen from here on? Which one wins the arm wrestling? Are they the same project disguised as "fork" or are two projects both with pros and cons that force one to start reading the launch notes and jump between suites over time?
  •     If there is some info, it will be welcome.
  •     Greetings.

Ariel Torres
Luis: Yes, sir, I'm going to try it. What happens next is difficult to know. But I think it's good that there are several options :)

Killor
Using a grinder and sticking a small magnet you can measure the wind speed by varying the magnetic field when rotating.
   
Oscar
Greetings Ariel, this could help me detect the cables in a post-tensioned slab.

Garrett AT Pro Metal Detector

The best ways to look for GOLD - Do it yourself in Taringa!

Currently, only 20% of the total gold that exists on planet Earth has been extracted. This means that looking for gold in nature can be a very good idea even in our days ...

So, doing a little research, I found some fairly simple techniques that anyone can use to start looking for gold:

1. How to look for gold with a pendulum.

This is one of the techniques that I found most interesting, that's why I put it in the first place. It consists of creating your own pendulum (it is also worth a purchased or you already have), the only feature is that the object you use as a pendulum is hollow or has a cavity in which you can enter a witness.



Garrett AT Pro Metal Detector
Garrett AT Pro Metal Detector




A witness is any piece of the same material you want to find, in this case gold.
Once you have your pendulum ready you should calibrate it before you start using it to look for gold (or any other metal you want, like silver, simply changing the baton).

To calibrate the pendulum, simply follow some simple instructions: how to calibrate a pendulum to look for gold. Once ready you just have to start looking and the pendulum will guide you in the right direction.

2. How to find gold using dowsing rods.

Another technique similar to the previous one is to use metal rods instead of a pendulum to look for gold. Both instruments (the pendulum and the rods) are dowsing tools that are used to receive the vibrations that the gold emits.

Creating your own rods to look for gold is simple, you will only need a piece of copper wire or similar metal. Here you will also find some simple instructions on how to do it: how to create your rods to look for gold.

3. Look for gold using a metal detector.

This technique is much more modern than the previous ones and has the help of a tool with a technology much superior to the previous ones: the metal detector. Thanks to a metal detector we can easily find buried metals and know exactly where to start digging if we are looking for some treasure.

4. Look for gold in rivers using the batting technique.

In order to finish it could not remain without mention this form to look for gold that surely everybody knows through the cinema and the films of the far west. It consists of looking for gold in the rivers with the help of a punt, which is a container with the shape of a Chinese hat or dish that is used to wash with the help of river water the earth, fine gravel and sediments that are going depositing along the river course

Quest 1V_1506.202 Digital Camo Metal Detector Finds Bag w/Belt fits 48? Waist

The eucalyptus that reveal where gold is hidden

Gold does not grow on trees, but it can be found through careful observation of the leaves, branches and bark of some of them.

Australian scientists say they have verified that the presence of gold particles in the foliage of the eucalyptus indicates the presence of deposits of the precious metal several meters below.

The finding would offer a new way to locate the coveted item in hard-to-reach places, according to the team.



Quest 1V_1506.202 Digital Camo Metal Detector Finds Bag w/Belt fits 48? Waist
Quest 1V_1506.202 Digital Camo Metal Detector Finds Bag w/Belt fits 48? Waist




The research was published in the journal Nature Communications .

"We have found a lot of easy deposits in Australia and also in other parts of the world," said Mel Lintern, geochemist with the Commonwealth of Scientific and Industrial Research of Australia (CSIRO).

"Now we are trying to point to the search for more difficult ones, which are buried under tens of meters of river sediments and sand dunes, and the trees provide us with a method to achieve this."

Gold leaves
Image caption Scientists found traces of gold in eucalyptus leaves.

The gold particles had been found in the soil around the eucalyptus, but the researchers confirmed that the plants were also absorbing the element.

With the help of the Australian synchrotron - a vast machine that uses X-rays to break down matter with an extraordinary level of detail - they found traces of gold in the leaves, branches and bark of some trees.

Yes, in small quantities.

"We have made a calculation, and we would need 500 trees that grow on a gold field to extract enough gold from the trees to make a ring," said Lintern.

Bulging trees

However, the presence of the particles pointed to greater riches buried more than 30 meters below the trees in question.

"We believe that the trees act like a hydraulic pump, extract the water that gives them life with their roots and, in doing so, they get small dissolved particles of gold through the vascular system into the foliage," Lintern explained.

At present, the metal is found in outcrops, where the mineral is on the surface or is detected through exploratory drilling.

But the researchers said the vegetation analysis offers a better method to find untapped gold deposits.

"We not only believe that it is a way to make better use of the money that is invested in exploration -because the analysis of these deposits can be quite expensive-, but it also minimizes the damage to the environment, because we are taking a very small sample of the trees themselves, as well as leaves and branches collected from the ground, "added the specialist.

The researchers said the technique could also be used to find other minerals such as iron, copper and lead in other parts of the world.

CANWAY Metal Detector with Pinpoint Function, Professional High Accuracy Gold Digger for Kids and Adults. Detect 3 Feet Deep Plus Shovel/Pickaxe and Bags GC-1028

Buying Guide The best metal detector

Metal Detector - Buying Guide, Opinions and Analysis in 2019

Metal detectors are a perfect excuse to spend a pleasant time looking for "treasures" both in the countryside and on the beach. However, for this search to be effective, it is important to bet on a model that offers the power and range necessary to work comfortably. Obviously, we are not going to bet on a professional model, but at least one that is capable of satisfying your curiosity. This is what the Garrett Ace 250 model offers, the one most recommended by consumers. This product has a wide range of scope, as well as a special processor that allows us to distinguish between different types of metals, so that the scrap does not become a false alarm. Another interesting model is the X-Terra 305 detector, which with its control screen and interchangeable plates allow to modify the operating range and control the metals to be located. All in a light weight of only 10 kilos.



CANWAY Metal Detector with Pinpoint Function, Professional High Accuracy Gold Digger for Kids and Adults. Detect 3 Feet Deep Plus Shovel/Pickaxe and Bags GC-1028
CANWAY Metal Detector with Pinpoint Function, Professional High Accuracy Gold Digger for Kids and Adults. Detect 3 Feet Deep Plus Shovel/Pickaxe and Bags GC-1028




What is the best metal detector in the market?

Tracking beaches and mountains with the intention of finding lost metallic objects, as well as relics or ancient coins is not only a hobby, but a passion. That is why we have prepared this guide to buy the best metal detector, an instrument that, using electromagnetic pulses, allows us to find metal objects under the ground. Our main objective is that you can make a comparison of metal detectors and finally choose a good and economical one.

Uses of the metal detector

We all look like interesting machines, but for whom are these devices recommended? In general, we could say that these devices are ideal for the most curious and adventurous spirits. In fact, many people search almost daily and there are communities in social networks that are dedicated to sharing photographs and stories about their travels and findings.

Searches include relics, native metals in pips, coins, etc. In 2008, for example, a Spanish diver named Mike DeMar, found a golden chalice on a Spanish ship that had sunk almost 400 years ago. For its part, the British Mary Hannaby found with her metal detector a gold earring for which she obtained around 50,000 euros. It did not hurt, do not you think?

Of course not all of us have had the same luck, but many of those who practice treasure hunts do not do so much to get rich as to hang out. This is a hobby that can be relaxing and, although they are not very valuable, you always get interesting things. In Spain it is normal to see someone on a beach looking for lost objects under the sand at the edge of the beach. At the end of the afternoon, when the bathers leave, some seekers go out to try their luck.

What type of metal detector is better?

At this time, you may be thinking about the price, but before asking how much it costs, let's see what options we have available.

Metal detectors can be Very Low Frequency (VLF) or pulsed. The first ones have the advantage of having discrimination circuits, that is, they can detect specifically the type of metal that we are looking for, while those of pulses do not. However, this does not mean that metal detectors, however expensive or sophisticated, are going to be infallible. Aluminum, for example, is often confused with gold, so that whatever the detector, it will make us take out another can of garbage.

Of course, detectors capable of discriminating, like some models of the Garrett brand , as well as others recognized in the market, can be a bit more expensive, but many people think they are worth it, depending on the use that is given. If you think about looking for treasures on a frequent basis, you will surely prefer one with a discrimination system, while if you are only going to use it very sporadically, it is preferable not to spend a lot of money, especially if we are beginners in this search for treasures.

Detection range

Although the manufacturers of detectors offer in their advertisements the depth to which the detector can reach, the great truth is that this is very complex to define. There are many things that influence; for example the type of soil, because not all have the same amount of minerals. In this way, a detector that offers to find objects at a depth of 25 cm may be able to do so in a soil with little mineralization, but in highly mineralized soil the sensitivity may be about 10 cm or less. The first thing is to be clear about the use that we are going to give you.

Another thing that can positively or negatively influence the detection capacity is of course the humidity. A moist soil causes metals to leave a "halo" that increases the chances of detecting them. This except in gold because it is a metal that does not rust or generate this effect around, even if the earth is wet. As is known, some metals give more signal than others. Among the easiest to find are silver and lead, while the hardest is usually iron.

Plate size

In this case, small plates are recommended to look for very compact objects. For example, if you want your detector to be able to find a chain, you have to have a dish of less than 25 cm, and vice versa, if you are only interested in larger objects, you will need a larger dish.

What is the best metal detector of 2019?

Acquiring a metal detector is a great help, so you should not take your choice lightly, and it is convenient to review several proposals, so we have reviewed five options that have been promoted by users so that you choose the most convenient for you.




Garrett Ace 250

Main advantage:
The most outstanding feature of this metal detector is its excellent price-quality ratio. For an affordable cost, compared to other similar products, you will have a device that delivers what it promises. In addition, it has the backing of a recognized brand.

Main disadvantage:
Some demanding buyers miss an instruction manual that details and specifies its functionality.

Verdict: 9.7 / 10
Users recommend it as a good purchase option, given the quality of its manufacture, its functionality and its ease of use; what guarantees hours of fun.

MAIN FEATURES EXPLAINED

Utility
Metal detectors have long been used at the military level, especially as support for the detection of landmines, antipersonnel mines and any other explosive device made of metal; Thanks to them, many lives were saved.
In the same way, they are used in the civil industry to detect the presence of water pipes, electric cables, etc. Despite their usefulness in these areas, metal detectors have also found a place among those passionate about unearthing "treasures".
The Garrett Ace 250 is a metal detector recommended for use by anyone who wants to have fun hanging out in search of underground metals, particularly on beaches, mountains or forests. You can find different types of metals and organize competitions with your friends, where the winner will be the one who finds more "treasures".

Functionality and precision
It is a device that has electronic location technology, which allows the discovery of buried metals. It also has an intuitive control panel, where you can easily adjust the various functions it offers. However, if you prefer more convenience, you have up to 5 default detection modes: relics, coins, jewelry, all metals and custom.
It has the function acceptance, rejection and discrimination, so that you can focus better on a more selective search. Likewise, it offers up to 8 adjustments between sensitivity and depth, which can vary between 2, 4, 6 and 8 inches; according to the geography of the terrain and the search patterns.
It is equipped with a 12-segment graphic cursor controlled by a microprocessor, this favors a greater sensitivity when tracing any area, offering the possibility of finding metals such as gold, silver and bronze.

Portable design
As important as its functionality, so is its design. Therefore, this model has a lightweight and portable structure, which favors its handling and easy transportation. In this sense, its dimensions are 28.2 x 56.1 x 13 cm and its weight only reaches 2 kg; so you can take it with you comfortably and store it without taking up much space.
In the same way, this device has an ergonomic grip, for it has a padded and adjustable grip that allows you to hold it comfortably with your hands without feeling fatigue or fatigue. It also works with 4 AA batteries, which are included with the purchase.
It is manufactured with resistant materials, which face different natural scenarios. In addition, it is a device that has the backing of the Garrett brand, a US company with extensive experience in the market.






X-Terra 305

Metal detectors are tools that, in their two main uses, are designed to offer adequate and fun results even.

Whether you want to search for hobbie metals or do it for professional reasons, you can find simple and lightweight models that offer adequate performance in that search. Models such as the X-Terra 305, which thanks to its 12 segments and its wide range of coils is able to find all types of metals in the field easily.

The Vflex technology of this product is capable of sweeping the ground finding from small coins or scraps of metal to pieces of greater size and importance.

This system also allows to establish the depth of the object, as well as to classify it, so that we know what exactly we have under our feet, counting on an almost automated start-up system that balances and activates the product with little intervention of the user.


Pros

Polyvalent:
This detector includes a system of coils that allows you to detect virtually any type of metal without having to worry about setting it up.
Advanced detection:
The screen system tells you both the characteristics of the find and the estimated measure to be able to find it.
Light:
So that you do not have to carry more weight than necessary, the detector has a weight of just over 2 kilos, so you can use it without having to carry heavy weights.
Automatic balance:
The automatic balance system makes starting up as simple as turning it on and starting to search.
Compatibility:
If you need a special accessory such as discs and other elements to improve your search, the product allows its assembly in a simple way.


Cons

Location:
In case of certain particularly thin pieces the detection work may not be as effective as if they are in a more reflective position of the wave, such as a song coin, for example.





Seben md_dt

Those who wish to find a product that stands out among the best metal detectors of 2019, should be interested in the Seben md_dt, which offers two basic detection modes, one for location and another for movement, so you can choose the one that corresponds to your requirements.

In addition, it incorporates a special incognito function where you can make the detection without being discovered, thanks to its automatic system that deactivates the lights or lights that can be seen at a long distance.

Regarding the depth of the exploration, it is possible to adjust it, reaching a maximum depth of two meters for large objects and 25 centimeters for small objects such as coins . Its operation is completely automatic, since when you turn it on it will start to do the tracing, whose characteristics you can adjust in its simple control panel, which gives you a good degree of visualization at all times.

The search dish is waterproof, so water or rain will not be a problem when using it.

There are devices that do not need to be very expensive to offer you some outstanding features. Therefore, we have come across the best metal detector for 100 euros which is an option to consider, especially if you read the advantages set out below.

Pros
Easy use:
It is made to be used immediately after you turn it on. You only adjust the detection mode you want: movement or location, sensitivity and you're done.
Incognito mode:
It incorporates a mechanism that when activated, deactivates all the lights of the device so you can continue your search without being detected.
Detection:
It has a maximum depth of detection for large objects, 2 meters. For small objects, the maximum depth is 25 cm.
Search dish:
It is 21 cm in diameter and according to the manufacturer, offers a fairly wide area of ​​location. As a complement, the plate is waterproofed, so you can use it in the rain or on the beach without risks.
Various features:
It has an input for 3.5 mm earphones, ergonomic design, removable and adjustable telescopic rod.




Visua VSMD10

The Visua VSMD10 has been designated by the users as the best quality price metal detector, since it can perform a tracking at various depths, which are around 16 and 20 centimeters, so it is ideal to be used in different environments.

If you need to use it in open spaces with presence of water or chances of rain, do not worry, because the tracking dish is waterproof, in addition, you will have a good range of detection because the dish has a diameter of 16.5 centimeters, so that you can do the tracking process in an efficient way, without passing any area of ​​the surface overlooked.

If you do not want anyone to hear the alarm or sound alert, you can use a headset because it has the corresponding installation port. It also has the functions of ignoring and discriminating, so that you can choose which metals you are interested in finding.

It is inevitable to ask yourself which metal detector to buy with so many available options. We recommend that you read what the model of Visua has to convince you and you can decide at once.

Pros

Detection:
It has a detection capacity of between 16 and 20 cm deep, depending on the surface in which it is used.
Discriminate and ignore:
It incorporates the possibility of making use of the discrimination and ignore functions to avoid signals that do not interest you.
Features:
The support for the arm is adjustable, has a visual and sound detection indicator, headphones can be used in its 3.5 mm connector.
Search dish:
It is waterproof for use in areas with water contact and has a diameter of 16.5 cm, which according to the manufacturer offers a broad search area.


Cons
Discrimination:
A few users have reported that this metal detector tends not to differentiate metals when they are joined in the same structure.






Seben md_ts

In case you do not know which is the best metal detector that fits your needs, you should also evaluate the Seben md_ts, a model that has high levels of depth at the time of the exploration, since it can perceive metals up to 2.5 meters for large objects and 35 centimeters for small objects, so you can do the detection effectively.

In addition, to achieve this goal, it also incorporates the special configuration function to ignore or exclude certain metals and set specifically on others, which is very useful if you are looking for a particular metal.

As for the search dish, you should know that it measures 25 centimeters, which also gives it a powerful range of exploration and will allow surface exploration to be as complete as possible. All the detection settings can be done in its simple menu, which gives you a good degree of visualization.

Several customers have stated that the best brand of metal detectors that you can find in the market is Seben. Read what this model of this brand offers you and evaluate if it is what you are looking for.

Pros
Detection:
It is capable of detecting large metal objects about 2.5 m deep without any problem. Small objects can be detected at a maximum depth of 35 cm, also without difficulty.
Ignore materials:
It can be configured to exclude or include, as the case may be, metals in order to offer you a more efficient search and without so many false alarms.
Search dish:
This part of the device measures 25 cm in diameter which, according to the manufacturer, offers an efficient search area. In addition, it is waterproof, so you can use it with some caution, of course.
Pinpointing:
It is a function that will allow you to obtain the exact location of the signal you receive, in addition to its depth.


Cons
Discrimination:
Some users judge that this detector does not discriminate the metals efficiently, emitting the same signal for several.





Velleman CS130

If you do not want to invest a lot of money in this purchase, you should know that this model is one of the cheapest in the market , as users have said.

It is an analog detector a little simpler in terms of its functions, but that meets the main requirements, such as detecting various types of metals, in case you perform a broad search.

If you want to find a specific metal, the device will tell you at all times what type of metal it has detected, so this will not be a problem either.

On the other hand, in case you need to do the exploration with discretion and do not want to generate noise through alerts of the device, you can connect your hearing aids and make the process more silent and comfortable, because it has an ergonomic arm that is light and you can Adjust according to the size and scope that best suits your height.

Searching among all the candidates in the market, we do not run into one of the cheapest and, even so, offers some essential features to be considered in our list. Continue reading to know its positive and negative aspects.

Pros
Detection:
It has the ability to detect numerous types of metals, so you will not need to limit your search drastically.
Controls:
In the control panel you can adjust the levels of volume, sensitivity, etc. There you will also find the low battery indicator.
Headphones:
If you want to go unnoticed while using the metal detector, you can connect the hearing aid to be more aware of the detection signals and not disturb others.
Weight:
It is very light, compared to other competitors, making its use and handling a comfortable and uncomplicated. The weight is only 650 g.

Cons
Detection capacity:
Some users say that the ability to detect metals is limited and will not reach deep into surfaces.





Garrett Ace 250

It is a detector that works with a graphic cursor of 12 segments, which gives a wide range of sensitivity to detect metal objects anywhere.

In addition, depending on the area where you are located you can program the levels of sensitivity, since some surfaces may need a greater degree of sensitivity than others, and this will allow you to make more efficient use of energy.

To provide a better user experience, includes a simple control panel, where you can select its various functions, among which we can mention the acceptance, rejection or discrimination, which will help you to use the device in a better way. As for the depth, it is also possible to adjust it, so you should not worry if you are in an area with different reliefs.

It also has an ergonomic grip with a support for your hand, so you do not get too tired when holding the device. For these reasons it has been qualified as the best metal detector, according to the opinion of the users.

When looking for the best metal detector of the moment, you can not ignore this model that has received many positive reviews from customers. Read its features below.

Pros
Target ID:
This detector uses a Target ID graphic cursor of 12 segments, which allows to extend the effective search area of ​​the device in a remarkable way.
Sensitivity levels:
It can be adjusted with up to 8 levels of sensitivity to metals to take better advantage of its capabilities in different terrains, as well as make efficient use of the battery.
Control Panel:
In this are all the necessary controls to make the adjustments that you think are relevant to your search: sensitivity, discrimination, volume and others.
Modes:
It comes with 5 detection modes in case you do not want to make the settings manually and jump into action at once.
Microprocessor:
It incorporates said electronic device to make more efficient the search and detection of metals, since it is capable of differentiating between jewels, iron, scrap metal and more.







How to use a metal detector

Spending some time tracing treasures on a beach with a metal detector can be one of the funniest and most lucrative activities we can imagine. The most common items that we can find thanks to these tools are coins and jewelry, however, we can easily be deceived by nails, bottle tops and soda cans. For this we must know well the use of this tool and thus make the most of it.

Unpack and read the instructions

The first thing to do is unpack the entire tool, carefully removing it from the box. It is highly recommended that the user manual be thoroughly read, reading it carefully, so that we know the operation of the device completely.

Check the battery

As it is a hand tool, which is used crossing large areas of land, we must take into account that its operation is based on battery, so it is essential to check the load of it before leaving home and prepare to move to the site we want to explore. It is even suggested to have an extra battery for emergencies.

Adjust the discriminator

In case your metal detector has a discriminator, it is recommended to adjust it beforehand. The discriminator allows you to distinguish between good and bad objects when you are in the search, so it is necessary to calibrate or adjust the level. There are special moments when you can use a technique called reverse discrimination, where the signal of low levels increases.

Learn from the sounds

It is suggested to train the ear with a practical exercise, which is based on passing the coil of the metal detector over different objects and materials such as pieces of gold and silver, coins, nails and cans, to listen in this way to the different tones that the device emits and record the sound it generates for each one.

Adjust the frequency

Another adjustment that you should take into account is the frequency. These devices operate with a very low frequency system called VLF or with electromagnetic pulses. If the model allows choosing between the two, consider that the VLF works by detecting a specific metal; instead, the pulse detects all metals.

Choose the place you want to explore

After checking that you have charged the battery, have your tool set and know all its functions in detail, you must choose a place to go to implement your explorer skills.

In general, any park or natural place is good, however, keep in mind that there are places that have more history or that have been famous for having given other explorers treasures before. No one says that there is nothing left to discover in those places.

Walking technique

The suggestion is to walk with the receiving coil about 15 centimeters approximately and completely parallel with the ground, always being very attentive to the tones that the detector emits. When listening to a reaction, center the coil directly on the sound source, looking for the place where the signal becomes more defined and proceed to dig. With a little luck you will have found something of value.

The most popular brands

The metal detector is a very useful equipment to provide your company or business with greater security. If you are thinking about acquiring one of these devices, analyze some of the best brands, chosen after a careful review of the characteristics of the products and the opinions of users on the Internet. These brands are Garrett, Seben and X-Terra.

1.Garrett

The company was founded in Garland, Texas, by electronic engineer Charles Garrett in 1964 as a small family business, where he developed his first metal detector, called Hunter, with technology learned during his years of service in the US Navy.

The company grew over the years, pioneering the introduction of the portable metal detector and ground detectors, until the mid-eighties, the Garrett Metal Detectors becomes one of the largest manufacturers of metal detectors of the world, with more than 1,800 distributors worldwide. The company is also founder and sponsor of the International Treasure Hunting Society, which brings together fans to search for hidden treasures on earth.

The company has also sponsored events of global importance, and its products are frequently used in events such as the Olympic Games, FIFA World Cups, match conventions, even in UN General Assemblies, among others.

The strength of the brand is of course its metal detectors, considered among the best in the world, of which they offer in their line specific detectors for gold, underwater, portal, hand, minerals, among others. In addition, it offers various accessories for the practice of metal search as dishes for detectors, backpacks , bags, headphones , trays, and other implements.

2.Seben (singura varianta)

The Seben company is established as a world reference in implements for the practice of nature sports such as camping, fishing, hunting, as well as optical and scientific equipment. It was born and has its headquarters in Berlin, Germany, and its biggest sales field is based in Europe, although in recent years the brand has had great impact in America, Asia and Australia. It is also worth noting the high standards in service and constant information to consumers and resellers in various platforms offered by the company.

Among the products offered by the brand are home-made and professional telescopes with the latest technology, accessories for telescopes , microscopes , binoculars , binoculars, security cameras and metal detectors. The latter are characterized by their power, being able to detect metals in the ground at great depth, and are designed for those who practice the search for metals as a sport and hobby. They are undoubtedly devices with great effectiveness at an affordable price, so in recent years has increased the sale and prestige of these products on the Internet sales pages.

X-Terra

The X-Terra series is a brand of the Australian company Minelab , founded in 1985 with the launch of its first metal detector, the Goldseeker 15000. Since then it has become a world leader in the provision of metal detection technology, for purposes of consumer, humanitarian, security and military use, with services of manufacturing, distribution and customer service in Australia, Europe, Asia, the Middle East and America, and have been at the forefront in the development of technology and innovation. In 1997 it received the ISO 9001 certification, for its quality standards in production, and its products have received numerous awards in Australia and in other countries.

Among the products offered by the brand are gold and other buried metals, underwater, mine, handheld, and other accessories to facilitate the search task. As for its specialized detectors, these have been widely recognized among the most advanced products available for their application, due to the high sensitivity, reliability and safety of their measurements. The X-Terra series has positioned itself at the forefront among multipurpose detectors.

Frequently asked questions

Q1: How do metal detectors work and which one to buy?

Most metal detectors work through magnetic coils, depending on the size of these the detection field will be larger or smaller. In addition, it should be noted that these products generate a magnetic field that distorts when approaching a certain metal.

Some coils are special to detect gold, bronze, silver, aluminum, among other materials. There are even multifunctional detectors, which can be programmed depending on the type of metal you want to find, for example, a gold jewel that you have lost.

On the other hand, we mentioned that there are models of detectors that have screens, in them you can observe the data of your search. In addition, it is possible that the product that you acquire will bring a headphone output, so that you will hear the beeps and you will not have to be looking at the screen often.

In addition to this, it is important to know that if you are looking for very small pieces of metal, it is best to buy a detector with a small coil, as this is more sensitive for this type of objects. On the other hand, if you want to find larger metals, we recommend a metal detector with a much wider coil.

Q2: How does a metal detector for Android work?

First of all, we mentioned that not all Android devices are capable of detecting metals, as some do not have a built-in magnetic sensor. However, some tablets and phones, whether high-end, medium or low, have this sensor. If your phone has it, you must enter the Play Store, download and install the Metal Detector application and then open it.

Its operation is simple, you only approach the device to the surface where you are looking for metal, for example, the floor or a table. When you pass your equipment over the metal you are looking for, the application will emit a sound. Basically, it works through a small magnetic field, since the sensors of this type of devices are compact, so you will not be able to detect very large pieces of metal.

On the other hand, it should be noted that, to know if your phone or tablet has a magnetic sensor, you just have to install the application mentioned above and open it. If the application does not work, it's because your device does not have that sensor.

Q3: I have a metal detector, is it possible to find buried treasures with it?

Yes it is possible, but not all metal detectors have this function, since each plate or magnetic coil has its own configuration or compatibility. Of course, we must also take into account that the metal detectors that bring this functionality must be configured to detect them, in addition, the most advisable thing is that the coils are large, since these are the sensors.

The smaller they are, the less depth they will reach and vice versa. This means that not all these devices can detect treasures that are buried more than 5 meters away. Also, we mentioned that you must acquire a product capable of detecting precious metals such as gold, silver and bronze, as these are very common in ancient treasure trunks, especially the first of them.

Q4: Gold and silver detector Is there a model that detects both materials?


Yes, there are some of these devices that detect both gold and silver, however, you may have to configure them. To do this last, there are detectors that fulfill both functions separately, so you will have to look first for gold and then for silver.

On the other hand, different models can be configured to detect gold and silver at the same time, so you will find several options in the market. We recommend that you review these features before purchasing one or another metal detector.

Q5: Does the metal detector arc negatively influence pregnancy?

No, the metal detector arches that are commonly used in stores, airports, hospitals or educational institutes are harmless for both the woman and the baby that is coming. This is a myth that many people are confused about nowadays, since they sometimes think that they transmit radiation, but X-rays are the ones that negatively affect the baby and the pregnant woman.

When speaking of an arc of these we refer to low frequency magnetic fields, only to detect metals, that is, they do not provide ionizing radiation. In addition to that, we mentioned that going through these teams only takes one or two seconds by a lot, which provides greater security to pregnant women.