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Biotite from
Nardanda pegmatite, Kathmandu, P3 Bagmati Pradesh, Nepal


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 Nardanda pegmatite, Kathmandu, P3 Bagmati Pradesh, Nepal
Data Identifiers
Mindat Occurrence Record ID:1905992
Long-form Identifier:1:3:1905992:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
79.3km (49.3 miles) ⓘGyazi Cu prospect, Gorkha District, P4 Gandaki Pradesh, Nepal
90.2km (56.1 miles) ⓘAmpipal Intrusion, Gorkha District, P4 Gandaki Pradesh, Nepal
References
Rai, Santa Man; Upreti, Bishal Nath; Parrish, Randy; Copeland, Peter; Fort, Patrick Le (2011) U-Pb ages of the Nardanda Pegmatite of the Kathmandu Crystalline Nappe and augen gneisses of the Gosaikund Crystalline Nappe, Central Nepal Himalaya. Journal of Nepal Geological Society, 43. 37-44 doi:10.3126/jngs.v43i0.24512
 
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