Natural Extra Large Schorl Black Tourmaline Specimen With Vermiculite x 1 From Erongo, Namibia Angola The Chalcedony matrix itself presents

The Chalcedony matrix itself presents a delicate spectrum of colours

then our knowledge evolves

Size = 18 - 52 mm | 0

Size = 218 x 136 x 90 mm | 8

The darker varieties of Chrysoprase are also referred to as prase

Natural Extra Large Schorl Black Tourmaline Specimen With Vermiculite x 1 From Erongo, Namibia Angola The Chalcedony matrix itself presentsPRODUCT INFORMATION General Description Schorl is the most common form of Tourmaline. It may be highly lustrous and form in beautiful crystals, and is one of the most aesthetic black minerals known. It may form in tiny dense needles within a Quartz crystal where it is known as Tourmalinated Quartz. Our black Tourmaline mostly comes from the Erongo Region of Namibia which yields some of the best specimen grade material in the world. Specimens of