You may have bought gold jewelry at a discount but are you sure it is true precious metal you have in your hand?The rather obvious solution would be to go to a certified jeweler and ask, but there are more than one ways to find out on your own.
Gold Jewelry- How to Use a Magnet to Find Out if Your Gold is Fake
No Gold piece will ever get attracted to a magnet. A gold piece is impure if a magnet sticks to it. Of course this test isn’t conclusive either on its own because sometimes fake pieces are made with alloys that do not get attracted by magnets – doesn’t mean they are real.
Physical Checking of Gold
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Discoloration is the first thing to look for – especially around the edges. If another material is peeking out, the jewelry is definitely fake and plated with gold. The next step would be to check for the official gold stamp.Confirmation of the actual grade of gold is done with the stamps. Gold is graded by finesse and carat. A finesse reading might read something like 1-1000 or .1-.999 while a carat reading will be from 1 K to 24 K. A grade of less than 10K means the item isn’t considered to be real gold. The stamps may have diminished in older pieces.Technically, this isn’t a completely reliable technique since many fake gold items have forged stamps.
Buy Gold Jewelry- Nitric Acid Testing
Nitric Acid testing is the most effective way to find out if gold is real or fake. There is a special technique to perform this kind of testing. Removal of the gold plating is required in order to accomplish this task so you will have to scratch the plating off.This test should be conducted on a lesser visible portion of the gold item.The gold plating will be removed by now after the scratching.A small amount of nitric acid applied to this surface will tell you if there is any reaction. Gold will never react to this acid but other materials will definitely react and cause discoloration. Just be careful with the nitric acid, because acids are harmful if they come in contact with skin, and this will a simple enough technique to point out fake gold jewelry. Sell Gold Jewelry