If you are going to purchase gold jewellery to invest in, or you are simply making an informed purchase, it is useful to know the difference between pure gold and gold-plated jewellery. People have ...

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 ...

Whether you've inherited a family heirloom, found a piece at a flea market, or are considering a new purchase, the question of authenticity is paramount: is this gold real? With the rise of ...