In this interview, AZoM speaks with Ted Shields from Evident about the new Vanta™ GX precious metal analyzer for nondestructively testing the precious metal content, purity, and karatage of gold, ...
When it comes to value and longevity, there is a big difference between sterling silver and silver plate. Jewelry expert, Rachel Akmakjian, joined Hannah to demo some at home methods to test your ...
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