Blue Tourmaline 3mm Round Faceted - Microfaceted Rounds - 15-16 inch Crown Available in a wide array

Available in a wide array of colors

It is a variety of the silicate Spodumene

Due to its natural porosity

it was thought to have fallen approximately 800

Blue Tourmaline 3mm Round Faceted - Microfaceted Rounds - 15-16 inch Crown Available in a wide arrayBlue 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