Black Flower Tourmaline 10mm Round - 15-16 Inch Rhutilated Quartz periwinkle

periwinkle

non-crystalline mineraloid consisting of a high percentage of carbon

and madero negro

all to knowing eye

Black Flower Tourmaline 10mm Round - 15-16 Inch Rhutilated Quartz periwinkleBlack 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