Pink Tourmaline 3mm Round Faceted A Grade - 15-16 Inch Grade) blue or gray

blue or gray

all organic parts are replaced by minerals

its oldest known use being in Egypt more than five thousand years ago

The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the cryst

Pink Tourmaline 3mm Round Faceted A Grade - 15-16 Inch Grade) blue or grayPink Tourmaline ranges in color from light pink to deep magenta, with inclusions of white to colorless translucent or transparent. Tourmaline occurs in nearly every color in the rainbow and its name derives from turmali, the Sinhalese word for mixed color precious stone. Tourmaline is unusual in that it is both pyroelectric and piezoelectric, meaning it becomes magnetically charged from heat or friction.