Tourmalated Quartz Green 6mm Round - 15-16 Inch 14-16x28mm The name derives from “cuprum

The name derives from “cuprum

making it the hardest silicate mineral

oil and succinic acid

It is highly prized for its beautiful combinations of colors and for its opalescence — the pearly luster of the opaque stone

Chrysoprase is a bright apple green

Tourmalated Quartz Green 6mm Round - 15-16 Inch 14-16x28mm The name derives from “cuprumTourmalated Quartz is clear Quartz that has formed with Black Tourmaline. These needle to like black inclusions of Tourmaline are quite striking within the clear, colorless stone. It is believed that the melding of these two stones creates a powerful healing energy. Quartz has been highly valued by virtually every civilization throughout history, often used in healing and meditation and as religious objects in funerary rites and to dispel evil.