We have an extensive collection of loose peridot available for purchase by collectors or for a
Peridot (pronounced pair-uh-doe) is the gem form of Olivine, a magnesium iron silicate mineral of the forsterite-fayalite family, with the amount of iron being responsible for the color. It occurs for the most part as an eye-clean gem with excellent transparency and is typically faceted. There is no known treatment to improve its color or clarity and therefore is not heat-treated or enhanced in any way.