1. Hallmark Stamp
Just like gold, real silver should have a small stamp or engraving. This stamp contains information about the date it was made and the silversmith. A stamp that reads EPNS signifies “electro plated nickel silver,” which means it is sterling silver.
2. Level of Purity
Pure silver on its own is too soft to use for long-lasting jewelry, so it is mixed with alloys to help it harden and remain durable. Real silver jewelry should be at least 92.5% таза күміс, with the remaining made of other metal alloys. The level of purity is normally indicated by a “.925“ engraving on the piece of jewelry. Look for this stamp on the back of silver pendants, clasps, and the inside of rings.
3. Steer Clear of Silver Plate
Silver plated jewelry is usually not real silver. When the silver plating tarnishes or begins to wear off, it reveals the real metal underneath. Some of these metals can cause skin rashes and metal allergies. Beware of purchasing jewelry that is simply silver plated by looking for the “A1” engraving.
4. Nitric Acid Test
Another way to spot fake sterling silver jewelry is to test it in nitric acid. This can be done by a local jewelry shop, but can also be done at home.