Native American Jewelry
Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. The atoms ...
Cubic zirconia (CZ) is the cubic crystalline form of zirconium dioxide (ZrO2). The ...
Zeolites are microporous, aluminosilicate minerals commonly used as commercial ...
Strontium titanate is an oxide of strontium and titanium with the chemical formula ...
Beryl is a mineral composed of beryllium aluminium cyclosilicate with the chemical ...
The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula ...
Azurite is a soft, deep-blue copper mineral produced by weathering of copper ore ...
Lapis lazuli, or lapis for short, is a deep-blue metamorphic rock used as a ...
Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of ...
Baryte, barite or barytes is a mineral consisting of barium sulfate (BaSO4). Baryte is ...
Apatite is a group of phosphate minerals, usually referring to hydroxyapatite, ...
Brazilianite, whose name derives from its country of origin, Brazil, is a typically ...