Tabular Faden Bone Quartz Crystal with Halloysite Inclusions polished stones Some of the crystals have

Some of the crystals have a thin blue cap

named after the gemologist George Frederick Kunz

Beautiful Afghani tourmaline pieces are no longer arriving in the world's mineral markets due to the political situation in Afghanistan and closed border with Pakistan

The main crystals have light iron staining

Tabular Faden Bone Quartz Crystal with Halloysite Inclusions polished stones Some of the crystals haveFaden quartz cluster with halloysite inclusions. From Kharan, Balochistan, Pakistan Size: 73 x 38 x 17 mm. 32 grams. Halloysite included bone quartz is a rare and unique type of quartz crystal that contains microscopic tubes of halloysite, a clay mineral, within its structure. Halloysite is usually white, yellow, or pink in color, and gives the quartz a subtle hue that resembles the color of bone. Halloysite also creates interesting patterns and