Tourmalated Quartz Green 12mm Round - 15-16 Inch - CLEARANCE #0832 In lower grades it can

In lower grades it can be transparent to opaque and is commonly light blue

red and white -- as well as for its opacity and patterns

meaning it becomes magnetically charged from heat or friction

It is considered a precious Opal

Tourmalated Quartz Green 12mm Round - 15-16 Inch - CLEARANCE #0832 In lower grades it canTourmalated 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.