Natural Schorl Black Tourmaline Specimens x 3 From Erongo, Namibia NATURAL Size = 190 - 130

Size = 190 - 130 - 92 mm

Size = 115 - 139 mm

Natural Ball and Crystalline (Silky) Malachite on a Drusy Quartz Crystal Base on Dolomite Matrix

Size = 10 - 720 mm

Size = 33 - 49 mm

Natural Schorl Black Tourmaline Specimens x 3 From Erongo, Namibia NATURAL Size = 190 - 130A NOTE FROM NICK 3 x Natural Schorl Black Tourmaline Specimens, two with Mica. 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 Quartz. Tourmaline from the