Measurements: 27 x 18 x 08
Description: A stunning, small, two-sided specimen of dioptase and calcite crystals, with a lovely sparkle, not easily captured on images.
The specimen has very little damage. The colour is a lovely bottle-green, more beautiful than portrayed in most of these images.
Weight of Specimen: 4.2 g
Chemical Composition: Cu2+SiO2(OH)2 (dioptase) CaCO3 (calcite)
on Mohs Scale: (dioptase)
Location: Tsumeb, Northern Namibia.
Specimen Code: NTS 003
US $ 65.