| Locality type: | Quarry |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Hartner quarry, Bad Schwanberg, Deutschlandsberg District, Styria, Austria |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 115446 |
| Long-form Identifier: | 1:3:115446:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 10.7km (6.6 miles) | âGupper quarry, Wildbachgraben, Deutschlandsberg, Deutschlandsberg District, Styria, Austria |
| 10.9km (6.8 miles) | âKoralpe tunnel portal, Wies, Deutschlandsberg District, Styria, Austria |
| 16.7km (10.4 miles) | âSpodumene prospect, BrandrÞcken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria |
| 17.1km (10.6 miles) | âSauerbrunngraben quarries, Stainz, Deutschlandsberg District, Styria, Austria |
| 21.5km (13.3 miles) | âKamperkogel, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria |
| 24.9km (15.4 miles) | âA2 motorway tunnel (Herzogberg tunnel), Herzogberg, Modriach, Edelschrott, Voitsberg District, Styria, Austria |
| 27.1km (16.8 miles) | âA2 motorway tunnel (Kalcherkogel tunnel), Kalcherkogel, Packsattel, Preitenegg, Wolfsberg District, Carinthia, Austria |
| 29.0km (18.0 miles) | âPerlmooser quarries, Retznei, Ehrenhausen an der WeinstraÃe, Leibnitz District, Styria, Austria |
| 29.1km (18.1 miles) | âHematite Mine, Waldenstein, Wolfsberg, Wolfsberg District, Carinthia, Austria |
| 30.6km (19.0 miles) | âGravel pit, Werndorf, Graz-Umgebung District, Styria, Austria |
| References |
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