Druzy Dioptase and Calcite , ex. Neels Dreyer, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Dimensions: 10.5 cm (4.1”)x 11.5 (4.5”)
Weight: 566 grams
Dioptase?is an intense?emerald-green to bluish-green?copper?cyclosilicate?mineral. It is transparent to?translucent. Its?luster?is vitreous to sub-adamantine. Its formula is CuSiO3?H2O (also reported as CuSiO2(OH)2). It has a hardness of 5.
Nharo has been collecting mineral specimens in Southern Africa since 2002. We focus on bringing a wide variety of unusual, beautiful and energetic minerals back home with us!