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Birnessite from
Lohatlha Mine, Western Belt, Gamagara Ridge, Northern Cape, South Africa


Locality type:Mine
Classification
Species:Birnessite
Formula:(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Birnessite data
Locality Data:Click here to view Lohatlha Mine, Western Belt, Gamagara Ridge, Northern Cape, South Africa
Data Identifiers
Mindat Occurrence Record ID:979865
Long-form Identifier:1:3:979865:6
GUID (UUID V4):0
Nearest other occurrences of Birnessite
92.4km (57.4 miles) ⓘHotazel Mine, Hotazel, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
References
Gutzmer, J. (1996). Genesis and alteration of the Kalahari and Postmasburg manganese deposits, Griqualand West, South Africa (Doctoral dissertation, Rand Afrikaans University).
 
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