BLT183 Black Tourmaline Designer Weight: 11

Weight: 11

This limb cast features excellent preservation of the outside wood

and is surrounded by howlite and black onyx in an equiangular hexagon

Each type of the Lake Superior region's agates are discussed in-depth

Click here to buy both books and save 15%

BLT183 Black Tourmaline Designer Weight: 11Black Tourmaline crystal. 2. 75" x 1. 75" x 3. 5" 1. 25 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 iron,