Blue Tourmaline 3mm Table Cut Cube A Grade - 15-16 Inch Ametrine Properties: love

Properties: love

The name derives from “cuprum

orthorhombic crystals or in massive form

These cabochons are all unique and vary in colors and patterns

Blue Tourmaline 3mm Table Cut Cube A Grade - 15-16 Inch Ametrine Properties: loveBlue Tourmaline ranges in color from green to blue to yellow to green with black, milky white and clear, colorless inclusions. It is an aluminum borosilicate mixed with iron, magnesium and other metals that give it its color. 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