| 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 Samer, Kothgraben (Kotgraben), Kleinfeistritz, Weißkirchen in Steiermark, Murtal District, Styria, Austria |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 790282 |
| Long-form Identifier: | 1:3:790282:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 1.9km (1.1 miles) | ⓘSalzstiegel house, Kleinfeistritz, Weißkirchen in Steiermark, Murtal District, Styria, Austria |
| 6.0km (3.7 miles) | ⓘLeucophyllite mine, Kothgraben (Kotgraben), Kleinfeistritz, Weißkirchen in Steiermark, Murtal District, Styria, Austria |
| 12.2km (7.6 miles) | ⓘStaller Quarry, Kathal in Obdachegg, Obdachegg, Obdach, Murtal District, Styria, Austria |
| 16.7km (10.4 miles) | ⓘA2 motorway tunnel (Kalcherkogel tunnel), Kalcherkogel, Packsattel, Preitenegg, Wolfsberg District, Carinthia, Austria |
| 17.4km (10.8 miles) | ⓘHematite Mine, Waldenstein, Wolfsberg, Wolfsberg District, Carinthia, Austria |
| 20.9km (13.0 miles) | ⓘA2 motorway tunnel (Herzogberg tunnel), Herzogberg, Modriach, Edelschrott, Voitsberg District, Styria, Austria |
| 24.1km (15.0 miles) | ⓘKamperkogel, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria |
| 25.6km (15.9 miles) | ⓘSankt Martin am Silberberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria |
| 27.5km (17.1 miles) | ⓘPlankogel, Knappenberg, Hüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria |
| 27.5km (17.1 miles) | ⓘAlbert adit, Hüttenberger Erzberg, Hüttenberg, Sankt Veit an der Glan District, Carinthia, Austria |
| References |
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