Blue Tourmaline 2mm Round Faceted AAA Grade - Microfaceted Rounds - 15-16 inch Botswana with occasional inclusions of Black

with occasional inclusions of Black Tourmaline that crisscross the stone in fibrous patterns

Stone Type: Labradorite

Lepidocrosite

Amber is composed of several tree resins

Whether you're drawn to it's beauty or you are a collector of cool rocks

Blue Tourmaline 2mm Round Faceted AAA Grade - Microfaceted Rounds - 15-16 inch Botswana with occasional inclusions of BlackBlue 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