Biotite from
Fraßgraben quarry (Gall quarry; Modre quarry), Fraßgraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
Locality type: | Quarry | |
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 | |
Associated Minerals Based on Photo Data: | ||
Titanite | ⓘ1 photo of Biotite associated with Titanite at this locality. | |
Chlorite Group | ⓘ1 photo of Biotite associated with Chlorite Group at this locality. | |
Data | ||
Mineral Data: | Click here to view Biotite data | |
Locality Data: | Click here to view Fraßgraben quarry (Gall quarry; Modre quarry), Fraßgraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria | |
Photo Gallery | View Gallery (2 photos) | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 226509 | |
Long-form Identifier: | 1:3:226509:4 | |
GUID (UUID V4): | 5cba3aeb-e4c7-4d31-9931-09516c7a7198 | |
References | ||
Fraßgraben quarry, Fraßgraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria