Black Flower Tourmaline 8mm Round - 15-16 Inch R0852 olive green and gray to

olive green and gray to green

the brown spaces creating new continents aside the unfamiliar oceans

making it the hardest silicate mineral

manganese and other metallic oxides captured during the forming of the rock

Black Flower Tourmaline 8mm Round - 15-16 Inch R0852 olive green and gray toBlack 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