Measurements: 35 x 27 x 20 mm
Description: Gemmy dioptase crystals, up to 7 mm long, sit on a matrix of quartz, planchéite and a whitish (to us, unknown) mineral.
The only apparent damage is to the edges of the specimen.
Weight of Specimen: 17.7 g
Hardness on Mohs
Location: Kaokoland, Northern Namibia.
Specimen Code: NKO 010
US $ 65