|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Africa > Olmiite with Oyelite and Calcite
|Olmiite with Oyelite and Calcite
|N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa (Type Locality for Olmiite)
|Lustrous spherical cluster 25 mm across of translucent pink-brown olmiite crystals to 6 mm on lustrous transparent colorless calcite crystals to 1 mm and white oyelite microcrystals. The olmiite crystals fluoresce dark red under SW UV illumination.
|micro to 6 mm
|For reference only
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