Black Tourmaline Specimens- 2" to 4" V - Mineral Market It often forms pristine eight

It often forms pristine eight sided crystals with striations along the length

with its ridges radiating outward from the center like spokes on a wheel

spirituality

and strengthens the immune system

Gypsum rose clusters can be found in various shades of white

Black Tourmaline Specimens- 2" to 4" V - Mineral Market It often forms pristine eightHandsome Black Tourmaline Specimens are the perfect piece for any home or office. Many people believe in keeping a piece of Black Tourmaline near the entrance to your home for extra protection. These Black Tourmaline specimens come in a variety of sizes between 2 inches and 4 inches. Black Tourmaline is a complex aluminum borosilicate with a hexagonal crystal system with an opaque black color. Black Tourmaline is found in the United States, Brazil,