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Biotite from
Chamais Plug, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia


Locality type:Volcanic Plug
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 Chamais Plug, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:1432722
Long-form Identifier:1:3:1432722:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
59.2km (36.8 miles) ⓘRoter Kamm Crater, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
75.6km (47.0 miles) ⓘGranitberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
92.1km (57.2 miles) ⓘPomona Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
97.3km (60.4 miles) ⓘDrachenberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
References
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Mathias, M. (1974). Alkaline rocks of southern Africa. The alkaline rocks, 189-202.
 
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