NV27AM4: Dioptase - Tsumeb Mine, Otjikoto Region Namibia
Dioptase

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 5.5 × 4.2 × 3.6 cm = 2.17” × 1.65” × 1.42”
Main crystal size: 1.1 × 0.9 cm = 0.43” × 0.35”

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