EP38C0: Olmiite - N'Chwaning II Mine, Kalahari manganese fields South Africa
Olmiite

N'Chwaning II Mine, section 5 south, stope 46-47 roof, Kuruman, Kalahari manganese fields  South Africa (01/02)

Specimen size: 4.9 × 4.4 × 2.5 cm = 1.9” × 1.7” × 1.0”
Main crystal size: 1.3 × 0.7 cm = 0.5” × 0.3”

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