Biotite from
Källgruvan, Öster Silvberg Mines, Öster Silvberg mining district, Säter, Dalarna County, Sweden
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 Källgruvan, Öster Silvberg Mines, Öster Silvberg mining district, Säter, Dalarna County, Sweden | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 795118 | |
Long-form Identifier: | 1:3:795118:3 | |
GUID (UUID V4): | c4d7c128-e591-4b7f-9df8-22d853e06109 | |
References | ||