Dioptase, Tsumeb Mine, Otjikoto Region, Namibia, Mined c. 1980s, ex. William Mickols Collection, Miniature, 2.0 x 3.0 x 4.0 cm, $450. Online 3/2.
NSMW13572
Group of high luster, intense green dioptase crystals to 1.2 cm on drusy dioptase and white dolomite. Gorgeous miniature from this famous African location. In top condition except for one tiny nick on the center crystal.