The Ghana Gold Board (GoldBod) has announced a new regulatory framework for determining gold purity, requiring licensed buyers and aggregators to adopt X-Ray Fluorescence (XRF) assay as the standard ...

When it comes to gold, how pure is pure? And how does anybody know? As recent revelations about the Perth Mint have shown, gold buyers and sellers take purity very seriously. Questions have been ...

The Ghana Gold Board (GoldBod) has directed all licensed gold buyers in Ghana to adopt X-Ray Fluorescence (XRF) technology as the standard method for determining gold purity from September 1, 2026.

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 ...

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, ...