With Dhanteras around the corner, buying gold and silver safely is crucial. Experts advise checking hallmarking, using acid or magnet tests, and buying from trusted jewellers to avoid fake or ...
Not sure what 999, 925 or 958 silver means? A simple guide to silver purity, grades and easy home tests to check authenticity ...
Bullion dealers and pawn shop owners require appropriate tools to ensure they are providing their customers with pure gold, silver, and other precious metals. Several analytical methods are used to ...