Biotite from
Chalmazel, Saint-Georges-en-Couzan, Loire, Auvergne-Rhône-Alpes, France
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 Chalmazel, Saint-Georges-en-Couzan, Loire, Auvergne-Rhône-Alpes, France | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 307132 | |
Long-form Identifier: | 1:3:307132:8 | |
GUID (UUID V4): | 9776de1c-253d-470a-be1f-549a46c7681d | |
References | ||