Your Metal Detecting Questions Answered


Below we will answer some of the most common questions among new metal detectorists and those interested in knowing more about the metal detecting process. Metal detecting is becoming more popular in current times. With new hobbies and interests, there will always be questions before and during the activity.

What Are The Three Types of Metals?

Three main types of metals are ferrous, nonferrous, and precious metals.

Ferrous metals contain iron, such as steel and cast iron. These metals are typically magnetic and are widely used in construction and manufacturing.

Nonferrous metals are metals that do not contain iron, such as aluminum, copper, and brass. These metals are not magnetic and are often used in applications with desirable non-magnetic properties, such as electrical wiring and aircraft construction.

Precious metals are rare and valuable metals, such as gold, silver, and platinum. These metals are highly prized for their beauty and rarity and are often used in jewelry and other decorative items.

Is Ferrous Metal Magnetic?

Ferrous metals contain iron, such as steel and cast iron. These metals are typically magnetic, meaning that they are attracted to magnets.

Ferromagnetic materials, such as iron, cobalt, and nickel, are particularly susceptible to magnetic fields and can be easily magnetized. These materials are often used to make permanent magnets, which retain their magnetism even when the magnetic field is removed.

Overall, ferrous metals are magnetic due to the composition of iron and other ferromagnetic materials.

How Can You Tell if a Metal is Ferrous or Nonferrous?

There are several ways to tell if a metal is ferrous or nonferrous:

  1. Use a magnet – Ferrous metals are attracted to magnets, while nonferrous metals are not. You can test a metal using a magnet to see if it sticks. If the metal sticks to the magnet, it is ferrous. If it does not stick, it is nonferrous.
  2. Look for rust – Ferrous metals are prone to rusting, while nonferrous metals do not. If the metal is rusty, it is likely ferrous.
  3. Check the color – Nonferrous metals, such as copper and brass, often have a distinctive reddish or yellowish color. If the metal is this color, it is likely nonferrous.
  4. Use a chemical test – Certain chemicals can identify ferrous and nonferrous metals. For example, ferrous metals can be identified using a solution of sodium chloride and water, while nonferrous metals can be identified using a solution of hydrochloric acid.

Overall, there are several ways to tell if a metal is ferrous or nonferrous, including using a magnet, looking for rust, checking the color, and using a chemical test.

What Ferrous Metals are not Magnetic?

Ferrous metals that are not magnetic include austenite and martensite. These metals are made up of iron, but their crystalline structure does not allow for the alignment of magnetic dipoles, resulting in a lack of magnetism.

What Does Ferrous Metal Mean?

Ferrous metal refers to any metal that contains iron as the main component. “Ferrous” comes from the Latin word “Ferrum,” which means iron. Ferrous metals are often used in construction, as they are strong and durable and are also used in the production of tools, appliances, and other everyday items. Some examples of ferrous metals include steel, cast iron, and wrought iron.

The Difference Between Ferrous and Non-Ferrous Metals

What Are The Properties of Ferrous Metals?

Ferrous metals have several properties that make them useful in various applications. Some of the properties of ferrous metals include the following:

  1. Strength: Ferrous metals are known for their strength and durability, making them ideal for construction and other applications where strength is important.
  2. Magnetism: Many ferrous metals are magnetic, making them useful in various applications, including electrical generators and motors.
  3. Conductivity: Ferrous metals are good conductors of electricity, making them useful in producing electrical wiring and other electrical components.
  4. Ductility: Ferrous metals are ductile, meaning they can be easily shaped and formed into various shapes and sizes.
  5. Corrosion Resistance: Some ferrous metals, such as stainless steel, are resistant to corrosion, making them useful in applications where corrosion resistance is important.

How Many Nonferrous Metals are There?

Many nonferrous metals exist, including aluminum, copper, brass, bronze, lead, tin, nickel, and zinc. Nonferrous metals are typically characterized by their lack of iron content, and they are often used in applications where their non-magnetic properties are advantageous.

Nonferrous metals are also often used in applications where corrosion resistance is important, as they are generally more resistant to corrosion than ferrous metals. Some nonferrous metals, such as aluminum and copper, are also good conductors of electricity and are used in producing electrical wiring and other electrical components.

How Many Types of Metal Are There?

Around 95 of the 118 elements in the periodic table are metals (or are likely to be such). The number is inexact as the borders between metals, nonmetals, and metalloids rise and fall somewhat due to a lack of universally accepted definitions of the groups included.

There are many types of metal, and the exact number of types depends on how you classify them. Here are a few ways to classify metals:

  1. Ferrous and nonferrous: Ferrous metals contain iron, while nonferrous metals do not.
  2. Pure metals and alloys: Pure metals are elements found in nature and are not combined with other elements, while alloys are made by combining two or more elements.
  3. Metals based on physical properties: Metals can be classified based on their physical properties, such as their melting point, density, and conductivity.
  4. Metals based on their use: Metals can also be classified based on their common uses, such as structural metals (used in construction), electrical metals (used in the production of electrical components), and precious metals (used in jewelry and as a store of value).

Overall, there are many different types of metal, and the exact number of types depends on how you classify them.

Do Metal Detectors Detect Cans?

Most metal detectors can detect cans made of metal, such as aluminum cans. Metal detectors work by emitting a magnetic field and detecting changes in the field caused by metal objects. When a metal object, such as an aluminum can, is brought within range of the detector, it will cause a change in the magnetic field, which the detector will detect and alert the user to the presence of the metal object.

However, it is important to note that the sensitivity of metal detectors can vary, and some may be more or less sensitive to different types of metal. Some metal detectors may be more sensitive to certain types of metal, such as gold or silver, and may not easily detect other types of metal. Additionally, the size and shape of the metal object can also affect the ability of the metal detector to detect it.

Can an iPhone be Used as a Metal Detector?

Metal Detector is a useful iPhone application that can help customers detect metal objects. The app uses the magnetometer on the iPhone to discover disturbances with the compass to detect metal items.

It is possible to use an iPhone as a metal detector by downloading a metal detector app from the App Store. These apps use the iPhone’s built-in magnetometer, a type of sensor that measures the strength and direction of magnetic fields, to detect the presence of nearby metal objects.

However, it is important to note that the sensitivity and accuracy of these apps may vary, and they may not be as effective at detecting metal objects as a dedicated metal detector. Additionally, the iPhone’s magnetometer is not as sensitive as the sensors used in professional metal detectors, so it may not easily detect smaller or deeper metal objects.

Do Metal Detectors Detect Gold?

The short response is yes; there are metal detectors that can detect gold. Like various other metal substances, gold can be found using a steel detector that is maximized for the conditions where gold is located.

Most metal detectors can detect gold, as it is a metal and has a magnetic field. However, the sensitivity of metal detectors can vary, and some may be more or less sensitive to different types of metal. Some metal detectors are specifically designed to be more sensitive to certain types of metal, such as gold or silver, and may be more effective at detecting these metals than other types of metal detectors.

It is also important to note that the gold object’s size and shape can affect the metal detector’s ability to detect it. For example, a large, solid gold nugget may be easier to detect than a small, thin piece of gold jewelry.

Additionally, the depth at which the gold is buried can also affect the ability of the metal detector to detect it. In general, metal detectors are more likely to detect larger, shallower metal objects than smaller, deeper objects.

What State Has The Most Gold in the US?

Nevada. Nevada is the leading gold-producing state in the nation, in 2016 creating 5,467,646 troy ounces (170.06 tons), representing 81% of people’s gold and 5.5% of the world’s manufacturing.

In the past, gold was primarily mined in Western states, such as California, Nevada, and Colorado, and these states still produce significant amounts of gold today. However, gold has also been found in other states, including Alaska, Arizona, Idaho, Montana, South Dakota, and Utah.

In recent years, the United States has imported more gold than it has produced, and the majority of gold consumed in the country is imported from other countries. The United States Geological Survey estimates that the United States produced about 210 metric tons of gold in 2020, a small fraction of the global gold production of about 3,500 metric tons per year.

Is Gold a Rock or Metal?

Its purest type is a bright reddish yellow, thick, soft, malleable, and pliable metal. Chemically, gold is a shift metal and a group 11 element.

It is a chemical element with the symbol Au and atomic number 79. Gold is a soft, yellow, lustrous metal highly valued for its rarity and decorative properties. It is one of the least reactive chemical elements and does not corrode or tarnish easily, making it a popular choice for jewelry and other decorative items. Gold is also a good conductor of electricity and is used in producing electronic components, such as connectors and wires.

Gold is often found in nature as a native metal, meaning that it is not combined with other elements, and it can also be found in ore deposits, where it is often extracted through mining.

Gold is typically extracted from ore through cyanidation, which involves dissolving the gold in a cyanide solution and separating it from other minerals through precipitation.

What is The Biggest Nugget of gold Ever Found?

The biggest nugget of gold was the “Welcome Stranger,” discovered near Moliagul, Victoria, Australia, in 1869. The nugget weighed about 71 kilograms (156 pounds) and was valued at about $10,000. The “Welcome Stranger” is considered the largest gold nugget ever found using only a pick and shovel, as it was discovered by two gold prospectors using traditional methods.

There have been other large gold nuggets found throughout history, including the “Hand of Faith,” which was discovered in Australia in 1980 and weighed about 27 kilograms (60 pounds), and the “Crown Jewel,” which was discovered in California in 1874 and weighed about 25 kilograms (55 pounds). However, these nuggets are not as large as the “Welcome Stranger.”

Spud Diggers – Metal detecting the old gold mine – We found Gold! Whites 24k

Can You Still Find Gold in Arizona?

Yes, it is possible to find gold in Arizona. Gold has been found in many parts of the state, including the Bradshaw Mountains, the Superstition Mountains, and the White Mountains. Gold was first discovered in Arizona in the late 1800s, and the state has a long history of gold mining. Today, several gold mines are operating in Arizona, and gold panning and prospecting are also popular recreational activities in the state.

It is important to note that finding gold in Arizona, or any other location, can be challenging and time-consuming, and it is not always easy to locate significant deposits of gold. Gold is often mixed with other minerals in small amounts, and it cannot be easy to separate it from other minerals. Additionally, many areas with gold deposits in the past may have been heavily prospected and may no longer contain significant amounts of gold.

Is There Gold in Grand Canyon?

Gold miners have relatively limited choices for mining around the Grand Canyon. Although gold deposits are in the Grand Canyon, no mining is allowed within the national forest.

There is gold in the Grand Canyon, but it is not found in significant quantities. Gold was first discovered in the Grand Canyon in the late 1800s, and several small gold mines have been operating in the area for years. However, the gold deposits in the Grand Canyon are not considered economically significant. Most of the gold found in the area has been extracted through small-scale placer mining operations.

Gold is often mixed with other minerals in small amounts, and it can be difficult to separate it from other minerals. Additionally, many areas with gold deposits in the past may have been heavily prospected and may no longer contain significant amounts of gold. As a result, it is not uncommon for gold deposits to be found in small, scattered pockets rather than as large, concentrated deposits.

What Gems Can be Found in Arizona?

The best and most well-known gems discoverable in Arizona are turquoise, agate, garnet, peridot, chrysocolla, azurmalachite, malachite, agate, chalcedony, amethystine quartz, ruby, dioptase, and topaz.

Turquoise is a blue-green gemstone that is often found in Arizona, and it is one of the state’s most well-known gemstones. It is often used in jewelry and is known for its bright color and unique patterns.

Peridot is a green gemstone in Arizona known for its bright, lemon-yellow color. It is often used in jewelry and is prized for its beauty and durability.

Amethyst is a purple gemstone found in Arizona and is known for its rich violet color. It is often used in jewelry and is prized for its beauty and versatility.

Agate is a type of gemstone found in various colors and patterns and is known for its unique, striped appearance. It is often used in jewelry and decorative items and is prized for its beauty and durability.

Jasper is a type of gemstone found in various colors and patterns and is known for its unique, marbled appearance. It is often used in jewelry and decorative items and is prized for its beauty and durability.

Will a Metal Detector Pick up Copper?

Yes, a metal detector should be able to pick up copper. Copper is a metal; like all metals, it has a magnetic field that a metal detector can detect. The sensitivity of a metal detector can vary, and some may be more or less sensitive to different types of metal. However, in general, most metal detectors should be able to detect copper.

It is important to note that the copper object’s size and shape can affect the metal detector’s ability to detect it. For example, a large, solid copper object may be easier to detect than a small, thin object made of copper.

Additionally, the depth at which the copper is buried can also affect the ability of the metal detector to detect it. In general, metal detectors are more likely to detect larger, shallower metal objects than smaller, deeper objects.

Metal detectors find iron, nickel, copper, brass, aluminum, tin, lead, gold, silver, and bronze. General-purpose metal detectors can find buried things such as jewelry, coins, and other metal items.

What is The Average Depth of a Metal Detector?

The average depth of a metal detector depends on the type and model of the metal detector, the type of metal being detected, and the conditions in which the detection is taking place. In general, metal detectors can detect metal objects at depths ranging from a few inches to several feet, with some high-end models capable of detecting objects at even greater depths. The average depth at which a metal detector can detect metal objects can vary widely, depending on various factors.

Low-frequency devices at 2-4 kHz are the best metal detectors for deep coins, mid-regularity 5-12 kHz for antiques, precious jewelry, and coins, and greater frequencies for gold. Most detectors will certainly get coins, but detectorists have most success between 6-15 kHz -and even more, especially 8-12khz.

How Do You Clean Old Coins Without Damaging Them?

It is best to use a gentle, non-abrasive cleaning method to clean old coins without damaging them. One way to do this is to soak the coins in a mixture of warm water and a mild detergent, such as dish soap, for a few hours or overnight. After soaking, gently scrub the coins with a soft toothbrush to remove any dirt or grime.

Rinse the coins thoroughly in clean water and pat them dry with a soft, lint-free cloth. Alternatively, you can use a solution of equal parts water and white vinegar to remove dirt and grime from the coins gently, or you can use a commercial coin cleaning solution specifically designed for use on old coins. It is important to handle the coins gently and to avoid using harsh chemicals or abrasive cleaning methods, as these can damage the coins.

How Do You Clean Tarnished Coins?

To clean tarnished coins, you can use warm water and mild detergent, such as dish soap, to gently remove dirt and grime. Alternatively, you can use a solution of equal parts water and white vinegar or a commercial coin-cleaning solution specifically designed for tarnished coins. It is important to handle the coins gently and to avoid using harsh chemicals or abrasive cleaning methods, as these can damage the coins.

To clean the coins, soak them in the cleaning solution for a few hours or overnight. Then, gently scrub the coins with a soft toothbrush to remove dirt or grime. Rinse the coins thoroughly in clean water and pat them dry with a soft, lint-free cloth. If the tarnish is particularly stubborn, you may need to repeat the process a few times or use a stronger cleaning solution.

Cleaning Silver Coin – Removing Tarnish Toning

What States Do You Find Gold in?

Gold has been found in many states in the United States, including Alaska, Arizona, California, Colorado, Georgia, Idaho, Louisiana, Montana, Nevada, North Carolina, Oregon, South Dakota, Utah, Virginia, and Washington.

These states have all had significant gold discoveries, and many still have active gold mining operations. Gold has also been found in smaller quantities in many other states, including Alabama, Arkansas, Florida, Kentucky, Missouri, Nebraska, New Mexico, and Wyoming.

How Do Pulse Induction Metal Detectors Work?

Pulse induction (PI) metal detectors work by emitting a strong electrical pulse into the ground and then measuring the pulse’s reflection as it returns to the detector. The metal detector uses this information to determine the presence and location of metal objects buried in the ground.

When a metal object is present, the electrical pulse creates a reflection different from the surrounding soil’s. The metal detector can detect this difference and uses it to locate the metal object. PI metal detectors can detect metal objects at greater depths than many other metal detectors.

They are particularly effective at detecting large, deep objects like coins and jewelry. They are also less affected by ground minerals and other interference than other metal detectors, making them a popular choice for treasure hunters and metal detecting enthusiasts.

Can You Metal Detect on BLM Land?

You can use a metal detector on Bureau of Land Management (BLM) land if you follow the rules and regulations for metal detecting on public land. The BLM is a federal agency that manages public lands in the United States, including lands in western states like Arizona, California, Colorado, and Nevada.

On BLM land, you can use a metal detector if you obtain the necessary permits and follow applicable rules and regulations. These may include obtaining a permit to conduct metal detecting activities, following guidelines for detecting on BLM land, and respecting any closures or restrictions.

It is important to check with the BLM or the local BLM office before conducting metal detecting activities on BLM land to ensure that you comply with all applicable laws and regulations.

Can You Metal Detect in Ghost Towns?

In general, you can use a metal detector in ghost towns if you have permission from the landowner and follow applicable laws and regulations. Ghost towns are abandoned towns or villages that are no longer inhabited and are often located on private property.

Before using a metal detector in a ghost town, it is important to check with the landowner to obtain permission. You should also be aware of any laws or regulations that may apply to metal-detecting activities in the area, as these can vary from place to place. It is also important to be respectful of the ghost town’s history and cultural significance and avoid disturbing any graves or other historical sites.

Do You Need Headphones For a Metal Detector?

The simple answer is Maybe, although most detectorists will tell you Yes. Although depending on where you are metal detecting, you might want to use some. If you are in a crowded area with many people, having your metal detector beeping constantly can get annoying to others.

Headphones are not typically necessary for metal detectors, but they can be useful in certain situations. Using headphones with a metal detector can help reduce background noise and improve the overall detecting experience by allowing the user to focus on the signals emitted by the detector.

Headphones can also be helpful in noisy or crowded environments, as they can help to block out distractions and allow the user to concentrate on the signals emitted by the metal detector. Some metal detectors come with built-in headphones or have a headphone jack, while others do not. If you are using a metal detector that does not have a built-in headphone jack, you may be able to use an adapter or external headphones with the device.

What is The Best Shovel For Metal Detecting?

The best shovel for metal detecting depends on your specific needs and preferences. Some factors to consider when choosing a shovel for metal detecting include the size and weight of the shovel, the material it is made of, and the type of handle it has.

In general, a small, lightweight shovel with a pointed tip is a good choice for metal detecting, as it is easy to carry and can dig small holes quickly and efficiently. Stainless steel or titanium shovels are durable and resistant to rust, making them a good choice for outdoor use. A shovel with a long handle can help reach deep holes, while a shorter handle may be easier to maneuver in tight spaces.

Ultimately, the best shovel for metal detecting is one that is comfortable, easy to use, and meets your specific needs and preferences.

One of the best metal-detecting shovels is the Lesche Ball Handle Heavy Duty shovel with a serrated blade. This model boasts airplane-quality tubing and a serrated digging blade for extra power, and it is heat-treated for added strength. This shovel is exceptionally long-lasting, complete with a 5-year manufacturer’s guarantee.

What is The Best Pinpointer For Metal Detecting?

A pinpointer is a small, handheld device with a metal detector to help locate small or deeply buried metal objects. The best pinpointer for metal detecting depends on your specific needs and preferences and the type of metal detector you are using.

Some key factors to consider when choosing a pinpointer for metal detecting include the device’s sensitivity, the durability and reliability of the construction, and the features and accessories included. Some pinpointers have adjustable sensitivity settings, waterproof construction, and built-in LED lights to help with visibility. In contrast, others may have additional features like vibration or audio alerts to help locate targets.

Some popular pinpointers for metal detecting include the Garrett Pro-Pointer AT, the Minelab Pro-Find 35, and the Nokta Makro Pointer. Ultimately, the best pinpointer for you will depend on your specific needs and preferences and your budget.

Best Overall: Garrett Pro Pointer AT

Best Value: Deteknix XPointer

Most Addons: Makro Pinpointer

Most Depth: Whites Bullseye TRX

Chapter 14 – Metal Detecting Clubs in the United States of America

Go here to read our Beginners Guide To Metal Detecting.

Jason Smith

I am a Marine who now works as a Web Developer. I have five US States left to visit. I like whiskey, wine, and coffee, soaking in hot springs or in my hot tub.

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