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Biotite from
Lake Jänisjärvi, Republic of Karelia, Russia


Locality type:Impact Crater
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 Lake Jänisjärvi, Republic of Karelia, Russia
Data Identifiers
Mindat Occurrence Record ID:1504128
Long-form Identifier:1:3:1504128:7
GUID (UUID V4):0
References
Zamiatina, Daria A., Dmitry A. Zamyatin, and Georgii B. Mikhalevskii. (2022) "Ballen Quartz in Jänisjärvi Impact Melt Rock with High Concentrations of Fe, Mg, and Al: EPMA, EDS, EBSD, CL, and Raman Spectroscopy" Minerals 12, no. 7: 886. https://doi.org/10.3390/min12070886
 
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