Black Tourmaline 10mm Round - 15-16 Inch R1520 or color-enhanced

or color-enhanced

apricot and purplish red

and is a result of trace amounts of copper or chromium

Bloodstone most commonly refers to green Jasper with red inclusions consisting of Hematite

Black Tourmaline 10mm Round - 15-16 Inch R1520 or color-enhancedBlack Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to