EB2B9: Olmiite - N'Chwaning II Mine, Northern Cape Province South Africa
Olmiite

N'Chwaning II Mine, section 5 south, stope 46-47 roof, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (01/2002)

Specimen size: 5.5 × 3.7 × 3.2 cm = 2.2” × 1.5” × 1.3”
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