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Biotite from
Drachenberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia


Locality type:Complex
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 Drachenberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:1432612
Long-form Identifier:1:3:1432612:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
14.3km (8.9 miles) ⓘPomona Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
30.2km (18.8 miles) ⓘGranitberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
45.7km (28.4 miles) ⓘTefelskuppe Hills, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
71.3km (44.3 miles) ⓘKieshöhe carbonatite, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
73.8km (45.8 miles) ⓘKeishohe carbonatites, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
92.2km (57.3 miles) ⓘDicker Willem (Dicker Wilhelm; Garubberg), ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
97.3km (60.4 miles) ⓘChamais Plug, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
References
Marsh, J. S. (1976). The Lüderitz alkaline province, South West Africa, III: The Pomona and Drachenberg Syenite Complexes. South African Journal of Geology, 79(2), 168-176. https://journals.co.za/doi/pdf/10.10520/AJA10120750_2853
 
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