Gemstones : Diamond Diamond Jewelry Diamonds are beautiful symbols of love around the world. Diamonds are beautiful symbols of love aroun...

A gemstone or gem (also called a precious or semi-precious stone, or jewel) is a piece of mineral, which, in cut and polished form, is used...

Agate is a term applied not to a distinct mineral species , but to an aggregate of various forms of silica. It usually forms in concentric...

Ruby Jewelry Gemstones Rubies have a hardness of 9.0 on the Mohs scale of mineral hardness. Among the natural gems only moissanite and diam...

Gemstones: Bloodstone Bloodstone Jewelry Yellow Gold Genuine Bloodstone Ring Bloodstone helps one become more knowledgeable in the ways of t...