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Biotite from
Ngouanala pegmatite, Bougouni Cercle, Sikasso Region, Mali


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 Ngouanala pegmatite, Bougouni Cercle, Sikasso Region, Mali
Data Identifiers
Mindat Occurrence Record ID:1762419
Long-form Identifier:1:3:1762419:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.9km (1.8 miles) ⓘKola pegmatite, Bougouni Cercle, Sikasso Region, Mali
30.4km (18.9 miles) ⓘDiamana and Dierila pegmatite, Bougouni Cercle, Sikasso Region, Mali
64.9km (40.3 miles) ⓘDialakoro pegmatite, Bougouni Cercle, Sikasso Region, Mali
79.6km (49.5 miles) ⓘMorila Mine, Bougouni Cercle, Sikasso Region, Mali
84.3km (52.4 miles) ⓘBlakala pegmatites, KolondiÃĐba Cercle, Sikasso Region, Mali
99.1km (61.6 miles) ⓘKalana mine, Yanfolila Cercle, Sikasso Region, Mali
References
Traore, Elhadji Mory; Olatunji, Akinade S; Sidibe, Mory; Konate, Sory I M; Kouagou N’dah, N’Tcha Daniel; Lemewihbwen Ngiamte, George (2025) Geological setting, geochemistry and mineralogy of lithium bearing pegmatites in South Western Mali, West Africa; a review. Geology, Ecology, and Landscapes, 1-23
 
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