Black Tourmaline 8mm Round A Grade - 15-16 Inch wholesale_exclude *These beads are "diamond cut"

*These beads are "diamond cut"

There are 37 different mica minerals

as well as a stone of prosperity

in a variety of swirling and linear patterns

The name derives from “cuprum

Black Tourmaline 8mm Round A Grade - 15-16 Inch wholesale_exclude *These beads are "diamond cut"Black 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