RA58K4: Dioptase with Calcite - Tsumeb Mine, Otjikoto Region Namibia
Dioptase with Calcite

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia (±1973)

Specimen size: 6.8 × 6.6 × 4.7 cm = 2.68” × 2.60” × 1.85”
Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”

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