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Biotite from
Água Boa pluton, Pitinga mine, Presidente Figueiredo, Amazonas, Brazil


Locality type:Pluton
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 Água Boa pluton, Pitinga mine, Presidente Figueiredo, Amazonas, Brazil
Data Identifiers
Mindat Occurrence Record ID:308395
Long-form Identifier:1:3:308395:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.2km (0.1 miles) ⓘPitinga mine, Presidente Figueiredo, Amazonas, Brazil
1.5km (0.9 miles) ⓘMadeira pluton, Pitinga mine, Presidente Figueiredo, Amazonas, Brazil
References
Lemanski, Chet Jr. (n.d.) Personal communication.
 
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