David K. Joyce

Dioptase, Calcite

2.5x1.8x1.4 cm
Tsumeb Mine

Dioptase, CalciteDioptase, CalciteDioptase, Calcite

Item number: 27213

A beautiful little example of this gorgeous copper silicate mineral in typical short hexagonal crystals with trigonal terminations that look sort of like elongated dodecahedral crystals. Little tufts of acicular crystals of a light green mineral scattered on the dioptase crystals.