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Biotite from
Sidi Barrani pegmatite (Blomerus pegmatite), Steyns Put, Kenhardt, Kai !Garib Local Municipality, ZF Mgcawu District Municipality, Northern Cape, South Africa


Locality type:Pegmatite
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Sidi Barrani pegmatite (Blomerus pegmatite), Steyns Put, Kenhardt, Kai !Garib Local Municipality, ZF Mgcawu District Municipality, Northern Cape, South Africa
Data Identifiers
Mindat Occurrence Record ID:259266
Long-form Identifier:1:3:259266:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
38.3km (23.8 miles) ⓘKantienpan farm, !Kheis Local Municipality, ZF Mgcawu District Municipality, Northern Cape, South Africa
References
Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa. p.1-290.
 
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