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Titanium-bearing Biotite from
São Paulo island, São Pedro e São Paulo archipelago, Pernambuco, Brazil


Locality type:Island
Classification
Species:Biotite var: Titanium-bearing Biotite
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 Titanium-bearing Biotite data
Locality Data:Click here to view São Paulo island, São Pedro e São Paulo archipelago, Pernambuco, Brazil
Data Identifiers
Mindat Occurrence Record ID:773268
Long-form Identifier:1:3:773268:3
GUID (UUID V4):0
References
Sara S. Jacobson (1973) Dashkesanite: High-Chlorine Amphibole from St. Paul's Rocks, Equatorial Atlantic, and Transcaucasia, U.S.S.R. SMITHSONIAN CONTRIBUTIONS TO THE EARTH SCIENCES • NUMBER 14 Mineral Sciences Investigations 1972-1973
 
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