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Biotite from
Paderu, Visakhapatnam District, Andhra Pradesh, India


Locality type:Village District
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 Paderu, Visakhapatnam District, Andhra Pradesh, India
Data Identifiers
Mindat Occurrence Record ID:971968
Long-form Identifier:1:3:971968:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
25.8km (16.0 miles) ⓘDiguva Sonaba, Visakhapatnam District, Andhra Pradesh, India
28.7km (17.8 miles) ⓘPanasapattu, Koraput District, Odisha, India
52.9km (32.9 miles) ⓘKasipatnam Hill, Visakhapatnam District, Andhra Pradesh, India
84.2km (52.3 miles) ⓘKoraput gabbro/nepheline syenite, Koraput District, Odisha, India
89.7km (55.8 miles) ⓘSkarn localities, Chinnabantupalli, Srikakulam District, Andhra Pradesh, India
93.7km (58.2 miles) ⓘGarividi deposit, Vizianagaram District, Andhra Pradesh, India
94.7km (58.8 miles) ⓘOrissa deposit, Malkangiri District, Odisha, India
References
Grew, Edward S. (1983) A grandidierite-sapphirine association from India. Mineralogical Magazine, 47 (344) 401-403 doi:10.1180/minmag.1983.047.344.20
 
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