Demantoid is the most expensive member of the garnet family but unlike the garnet you may be more familiar with, this particularly valuable

Continuing our alphabetical look at gemstones with gemstones beginning with C, our pictorial guide will introduce you to the wonderfully col

Learn about the colourful world of gemstones beginning with B, including Bastnaesite, Benitoite, Beryl, Binghamite, Bixbite, Bloodstone, Blu

On this page you will find the wonderfully colourful world of Abalone, Achroite, Actinolite, Adamite, Afghanite, Agate, Ajoite, AkoyaPearl,