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Biotite from
St. James VMS Deposit, uMzinyathi District Municipality, KwaZulu-Natal, South Africa


Locality type:Occurrence
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 St. James VMS Deposit, uMzinyathi District Municipality, KwaZulu-Natal, South Africa
Data Identifiers
Mindat Occurrence Record ID:1789031
Long-form Identifier:1:3:1789031:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
76.5km (47.5 miles) ⓘWangu Hill, King Cetshwayo District Municipality, KwaZulu-Natal, South Africa
References
Netshidzivhe, T.; Tappe, S.; Wilson, A. H.; Burness, S.; Wotzlaw, J. F.; Strauss, H.; Smart, K. A.; Guy, B. M.; Viljoen, K. S. (2025) The 3.53 Ga St. James Volcanogenic Massive Sulfide Deposit, Kaapvaal Craton: Links to Submarine Rhyolites, Not to Komatiites. Economic Geology, 120 (4). doi:10.5382/econgeo.5162
 
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