Details
Silver is not magnetic. However it is 'diamagnetic' - a sliding magnet sets up an 'electrical field' which you can detect with suitable magnets.
These magnets are 'suitable' because of their size and power, read all about it.
Sizes:
3 X 1mm, neodymium
7 X 4mm, neodymium
10 X 2mm, neodymium
20 X 5 X 2mm, neodymium
8 X 4mm, iron
IMPORTANT
Copper reacts the same way as silver (though the effect isn't as strong), so this test will not tell you if you have a copper coin plated with silver. YOU STILL NEED A SILVER TESTER to be certain.
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We verify that reviews are from genuine customers by matching them to a sale or transaction. People are only invited to leave a review after purchasing from the business.
Our products help you buy, value and sell at auctions and fairs, in the shop, or trading online. We are experts in chemical and electronic test equipment and supply most pawnbrokers, precious metal traders and jewellers in the UK.
