Natural Schorl Black Tourmaline with Vermiculite x 1 From Erongo, Namibia Zambia a silicate mineral rich in

a silicate mineral rich in calcium and magnesium

Inclusions

Size = 20 - 70 mm | 0

Malachite Coated Chrysocolla on Dolomite and a Zululand Quartz Specimen

Size = 78 - 119 mm

Natural Schorl Black Tourmaline with Vermiculite x 1 From Erongo, Namibia Zambia a silicate mineral rich inA NOTE FROM NICK A Natural Schorl Black Tourmaline with Vermiculite Cabinet Specimen. PRODUCT DESCRIPTION Erongo Schorl Black Tourmaline Specimens Schorl Tourmaline, is the black variety of Tourmaline, Erongo specimens are often admired for their glossy appearance and remarkable crystal structures. Known as one of the most visually captivating black minerals, it often appears as fine, dense needles within Quartz, where it is known as Tourmalinated