7 Ultimate Testing Methods to Check the Purity of Silver Coins
Generally, people scared of buying gold or silver products or they buy it from trusted dealers. But even buying it form trusted buyers you need to confirm yourself whether it is fake silver or real silver.
Here you can check few ways to spot fake silver bullion coins or bars:
This test is best for spotting fake silver by using a magnetic slide. It is quite simple & very easy to build.
How it Works: – Silver has a property of diamagnetism, because of which silver repels when comes in contact with magnet. When moving silver on a slide the real silver move slow as compare to fake silver.
Basically, silver look like not too shiny nor to cloudy. Take an old magnifier, have a look at the coin if it has mix matched surfaces, text spacing, crevices, or edges then it will definitely a fake one.
The tool you choose is 10 x magnifying glasses. This can surely help you to spot between fake & real silver. If there is no grooves or reeds on the coin than there is 99.99 % chance that it is a fake coin.
This is one of the cheapest way to test silver only you have to use some house hold bleach. Silver will tarnish very fast when it is exposed to any oxidizing agents. All you have to do is just 1 drop, place it on the silver, if it begins to turn black then it is real silver.
These test are highly accurate in determining whether the silver is fake or real. This test is basically a ration of densities & due to its chemical composition will equal to 10.49.
To calculate this perform the test below:
1) Obtain dry weight of silver coin with an accurate scale to 0.1g.
2) Tie some string around the coin & set up an apparatus to hold the coin.
3) Submerge the silver in to the water and record the submerged weight minus the weight of the water and cup.
4) Divide the dry weight by the submerged weight to obtain the specific gravity of silver.
This is one of the best tests to spot silver whether it is fake or real as this test immediately very real silver, use acid solution of nitric acid & muriatic acid and a testing stone. Once acid is poured, pure silver will stay a certain colour, while fake silver will turn in to different colours depending on the metal.
XRF analyzer is short x ray gadget which not only used to test precious metal but all sort of metal alloys, mining samples, environmental assessments etc. This device is just like scanners which when point & shoot to the targeted metal will give you the accurate readout of metal composition. But this device will cost you around $ 10000.
You can apply this test on bullion coins only. The best way to take the advantage of this is by using the tool digital electronic scale.
The bullion coins or silver eagle coins weigh 31.103 grams. & also check the diameter of the coin which is around 40mm. But to check this you need a set of calipers.
There are several methods available to test silver or any precious metal. But you can go for simpler one. So whenever you buy silver get spot the fake or real one with one of the above tests.
