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Biotite from
Luna-Asiga prospect, Surigao del Norte Province, Caraga Region, Mindanao, Philippines


Locality type:Prospect
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 Luna-Asiga prospect, Surigao del Norte Province, Caraga Region, Mindanao, Philippines
Data Identifiers
Mindat Occurrence Record ID:716759
Long-form Identifier:1:3:716759:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
38.1km (23.7 miles) ⓘBoyongan Cu-Au deposit (Buyongan), Surigao del Norte Province, Caraga Region, Mindanao, Philippines
46.5km (28.9 miles) ⓘPlacer deposit, Surigao del Norte Province, Caraga Region, Mindanao, Philippines
References
Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060
 
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