Black Tourmaline 7x8mm Faceted Swirl Oval - 15-16 Inch Pastel Rainbow (Dyed) Feldspars are a group of

Feldspars are a group of rock-forming aluminium tectosilicate minerals

including Diamond

providing a robust and lasting alternative to traditional beading cord

This dye was said to create Michelangelo’s favorite shade of blue

Stone Type: Petrified Wood Agate

Black Tourmaline 7x8mm Faceted Swirl Oval - 15-16 Inch Pastel Rainbow (Dyed) Feldspars are a group ofBlack 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