- Dioptase, Calcite
- Small Cabinet, 7.8 x 4.8 x 4.3 cm
- Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
- Ex. Rob Smith
A beautiful dioptase on calcite specimen from the Tsumeb Mine. Gemmy and lustrous, emerald-green dioptase crystals to 1.0 cm are aesthetically scattered as isolated crystals or in clusters on the highly complimentary, glassy calcite rhombs. Ex. Rob Smith Collection.