Gemstones

Lapis lazuli is a deep-blue, semi-precious stone. The origin of…

Garnet is a crystalline mineral. Though usually red, garnets may…

Tanzanite is a silicate mineral of the Epidote group of…

Kunzite is a spodumene, or aluminosilicate, mineral used by the…

The topaz is one of the most familiar, popular and…

The opal is a unique gemstone made of an ancient…

The amethyst is a quartz gemstone with the same chemical…

Beryl is a silicate mineral, which make up 95% of…

Tourmaline is a crystal silicate mineral which is considered to…

Malachite is a carbonate mineral. It often takes the form…