Metals and alloys
Dimensions and weight of 999 gold bar Gold remains the most common and reliable option
Algorithm and rules for testing gold using iodine In this article: Procedure for testing with iodine
Turkish gold: what are the hallmarks, price per 1 gram, how to distinguish from a fake |
14 carat gold – what is the purity, conversion formula, price per gram today
750 standard silver is the lowest standard of silver. 750 standard silver is one of
How to identify a silver coin at home. Ways to check the authenticity of silver yourself at home Silver
Silver has turned yellow, how to clean it. You want to wear your favorite jewelry 24 hours a day and not
Melting silver: characteristics and properties, temperature and melting process, stages and recommendations Good physical
Be your own jeweler, or how to check silver for authenticity - Women of the world Noble metal