BLT187 Black Tourmaline Bullets & Tongues BOTSET710c Botswana Agate Cabochon Lot

BOTSET710c Botswana Agate Cabochon Lot features 10 cabochons

Native Copper Slab

concentric

needle-like crystals at the same time

Cold Mountain Thundereggs are similar to Butterfly Jasper

BLT187 Black Tourmaline Bullets & Tongues BOTSET710c Botswana Agate Cabochon LotBlack Tourmaline crystal with termination. 1. 5" x 1. 5" x 2. 5" 0. 6 lb Black Tourmaline is also called Schorl, and accounts for ninety five percent of all Tourmaline in nature. It is black, or sometimes a deep blue that appears black. The term Schorl was in use before the 1400s, named for a town in Saxony, Germany, where Black Tourmaline was found in nearby tin mines. Black Tourmaline belongs to a complex family of aluminum borosilicate mixed with