Black Tourmaline B Sunmoon Under a UV 365 the

Under a UV 365 the color is bluish purple

A botanical tree resin filled with a medley of hydro carbonic material

This piece is polished into an obelisk shape

and hardness of 7 on the Mohs scale

These stones are used to balance and activate their respective chakras

Black Tourmaline B Sunmoon Under a UV 365 theBlack Tourmaline, scientifically known as Schorl, can originate from the crystallization of molten rock deep within Earth's crust. It has a hardness of 7 7. 5 on Mohs scale with a trigonal crystal structure. The black color is often due to the presence of iron impurities within the crystal structure. This particular specimen is from Namibia, South Africa. Measuring 1 inch in height, 1. 4 inches in length, and 1 inch in width. Weighing 1. 8 ounces.