Have you been sold real gold? You may not need a laboratory to check. A viral video starring Isaac Sanchez, CEO of Tu Oro ...

With gold prices soaring this Dhanteras and Diwali 2025, knowing the difference between real and fake gold is more important than ever. From vinegar and magnet tests to hallmark decoding and fire ...

MIAMI — Small gold bars glow red hot as they melt and mix together in a crucible. Then the molten gold is poured into a mold to form a larger bar that will undergo a complicated fire assay process, ...

Small gold bars glow red hot as they melt and mix together in a crucible. Then the molten gold is poured into a mold to form a larger bar that will undergo a complicated fire assay process that will ...