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![]() Manganese ore (3.5 cm across) from the Hotazel Formation (uppermost Transvaal Group, middle Paleoproterozoic, ≈ 2.05 Ga) at the N’Chwaning II Mine in the Kalahari Manganese Field, Northern Cape Province, South Africa. | |
Location | |
---|---|
Location | Postmasburg |
Municipality | Northern Cape |
Country | South Africa |
Coordinates | 28°02′24″S 23°02′36″E / 28.040083°S 23.043222°E |
Production | |
Products | Manganese |
Production | 3-4 million tons annually |
History | |
Opened | 1957 (Gloria Mine) |
Owner | |
Company | Assmang (Afican Rainbow Minerals and Anglo American) |
Year of acquisition | 1957 (Gloria Mine) |
The Postmasburg Manganese Field (PMF) is a manganese deposit located in the Northern Cape Province, South Africa.