Rings and other materials made with gold are among the most rewarding finds for hobbyists. But can you find a ring or material made of white Gold using metal detector machines? Let’s find out.
Gold can be found with metal detectors. But, unlike other kinds of metals, the metal detectors’ frequency is different when finding gold and its variations. This is especially true when detecting small nuggets.
Now, metal detectors are designed to transmit signals, mostly audible signals, when it gets close to any metal, even when these objects are buried.
White gold is composed of metallic substances. It is an alloy with a composition of pure gold and other durable metals such as zinc, nickel, and copper. This makes it different from detecting 10k lac gold.
These compositions of metals give the material its strength and whiter color. White gold is only one of the metals metal detectors can detect.
Finding white Gold with metal detectors
White gold can be found with metal detectors.
However, experts say that white gold and platinum are the most challenging metals to detect using these machines compared to regular gold and conventional metals.
This be noticed from the sound the metal detector makes when it passes over rings or objects composed of white gold, platinum as against that made with gold and metals in general.
In other words, how deep a typical metal detecting machine will go in finding white gold beneath the ground is the same depth it will detect different kinds of metals, including regular gold.
Generally speaking, many metal detectors available can detect objects about 10 to 20 cm beneath the ground while others can reach 30-45 cm underground when the conditions aren’t complicated.
If there’s a possibility that the object made of white gold could be far beneath, then there are specialized detectors that can also find that, going as deep as 20 m.
What kind of metal detectors will find white gold?
The best kind of metal detector that will find white gold is a multi-frequency or PI-type metal detector.
If what you are searching for jewelry made of white gold, you should focus on using metal detectors made explicitly for finding gold.
While some of these devices are a bit pricey, they are high-end and guaranteed to help find valuable metals.
Many cheap metal detectors won’t help detect white gold. Particularly small nuggets under 1 gram in size.
Best metal detector to detect white gold
The best metal detector to detect white gold is the Garrett AT Pro.
This is one of the best mid-range metal detectors for any metal. I would definitely recommend the Garrett AT Pro to anyone looking for a solid all-around metal detector.
The highlight of this metal detector is its INSANE durability.
The AT Pro is waterproof up to 10 feet and is an all-terrain metal detector. My current one has lasted for 4 years with no issues.
This is critical for a metal detector because it means a longer lasting product that can withstand the elements.
One other feature worth mentioning is the automatic and manual ground balance toggle. I’ve also found the target identification (TID) and pro audio mode features come in handy from time to time.
Best place to go metal detecting for white gold
The best place to go metal detecting for white gold is at tourist beaches with a lot of visitors. White gold is primarily used in jewelry.
This means you want to target locations where a high number of jewelry items are lost.
I’ve always had my best luck detecting white gold at beaches in large cities. Examples include Miami, San Diego, and San Francisco.
How deep can metal detectors detect white gold?
Metal detectors can detect white gold up to 15 feet. Any entry level metal detector or above should be able to reach a minimum depth of 3 feet.
If you’re looking for something deeper, you will need a metal detector with an accurate depth indicator. Higher end models can detect white gold up to 10 – 15 feet deep.
What is the best detector frequency to detect white gold?
The best detector frequency to detect white gold is 10+ kHz. The exact frequency to detect white gold will vary based on the type of detector you’re using, the environment, and how deep your are looking.
Multi-frequency metal detectors are generally the best option when targeting white gold.
Is metal detecting for white gold worth it?
Yes, metal detecting for white gold is worth it. White gold relics and jewelry have a high resale value. This means you will make a good return on your money if you target white gold objects.
Valuable items you can find detecting for white gold include weddings rings, luxury watches, and necklaces.
How to identify white gold when metal detecting?
The best way to identify white gold when metal detecting is to use an ohmmeter. At room temperature, white gold’s resistance is 2.33 x 10^-8 ohm-meters.
Note that white gold is an alloy of a combination of metals. This means resistance will vary based on the composition of the white gold you find.
Another option to identify white gold is to use a gold testing kit.
Detecting White gold vs other valuable metals
In my opinion as an experienced hobbyists, white gold is among the most challenging types of metals to detect using metal detecting machines.
Due to the metallic substance composition, the frequency required for detecting white gold is unique. However, two factors single this metal out from other gold materials. They are size and condition.
White gold is alloyed with other metals affecting its conductivity. This makes it more difficult to detect than other types of gold.
Regardless of conductivity, ground conditions or where you are searching for white gold is the most important consideration.
Can metal detectors detect white gold rings?
Yes, metal detectors can detect white gold rings.
Can metal detectors detect white gold jewelry?
Yes, metal detectors can detect white gold jewelry.
Julie comes from a long line of metal detectors. Her family has been in the hobby for over 45 years and has recovered large amounts of civil war artifacts as well as a fair number of bottle caps. Lately she has been focusing on metal detecting in the Rocky Mountains.