| 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 |
| Associated Minerals Based on Photo Data: |
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| Quartz | ⓘ1 photo of Biotite associated with Quartz at this locality. |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Bengelbach (incl. Mitterfeld), Mühldorf, Krems-Land District, Lower Austria, Austria |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 852432 |
| Long-form Identifier: | 1:3:852432:4 |
| GUID (UUID V4): | 4e3a22e4-4b10-475d-af3a-9e58823c2443 |
| Nearest other occurrences of Biotite |
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| 2.3km (1.4 miles) | ⓘHuthof ("Am Hut"; Buchberg), Spitz, Krems-Land District, Lower Austria, Austria |
| 2.7km (1.7 miles) | ⓘTrastallhof, Fohra, Kottes-Purk, Zwettl District, Lower Austria, Austria |
| 3.0km (1.8 miles) | ⓘRadlbachtal (Radlgraben; Huthof), Spitz, Krems-Land District, Lower Austria, Austria |
| 3.0km (1.9 miles) | ⓘWindeckberg, Spitz, Krems-Land District, Lower Austria, Austria |
| 3.5km (2.2 miles) | ⓘKlein-Heinrichschlag, Albrechtsberg an der Großen Krems, Krems-Land District, Lower Austria, Austria |
| 4.8km (3.0 miles) | ⓘArzberg (Atzberg; Michaeler Berg), Spitz, Krems-Land District, Lower Austria, Austria |
| 5.9km (3.6 miles) | ⓘMaigen, Weinzierl am Walde, Krems-Land District, Lower Austria, Austria |
| 5.9km (3.7 miles) | ⓘSteiner quarry, Spitz, Krems-Land District, Lower Austria, Austria |
| 6.0km (3.7 miles) | ⓘTannenfeld (Tannfeld), Maigen, Weinzierl am Walde, Krems-Land District, Lower Austria, Austria |
| 6.2km (3.9 miles) | ⓘHartenstein castle, Maigen, Weinzierl am Walde, Krems-Land District, Lower Austria, Austria |
| References |
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Bengelbach, Mühldorf, Krems-Land District, Lower Austria, Austria