Tourmalated Quartz Green 6mm Round - 15-16 Inch Nephrite Prehnite was the first mineral

Prehnite was the first mineral to be named after a person: its discoverer

creating iridescent flashes of blue

yellow and white

often found with white

Spinel is a hard vitreous magnesium aluminum oxide

Tourmalated Quartz Green 6mm Round - 15-16 Inch Nephrite Prehnite was the first mineralTourmalated 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.