| Locality type: | Mine |
| 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 Bayerland mine, Pfaffenreuth, Leonberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 76450 |
| Long-form Identifier: | 1:3:76450:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 11.5km (7.1 miles) | ⓘBasalt works, Triebendorf, Wiesau, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| 12.1km (7.5 miles) | ⓘGroßer Teichelberg (Teichelberg; Teichlberg), Pechbrunn, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| 12.3km (7.6 miles) | ⓘDyleň, Stará Voda, Cheb District, Karlovy Vary Region, Czech Republic |
| 14.4km (9.0 miles) | ⓘAhornberg, Bärnau, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| 20.5km (12.7 miles) | ⓘBílý Kámen pegmatite quarry, Lázně Kynžvart, Cheb District, Karlovy Vary Region, Czech Republic |
| 20.5km (12.7 miles) | ⓘPlößberg-Wildenau pegmatite, Plößberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| 20.5km (12.8 miles) | ⓘLindner Mine, Plößberg-Wildenau pegmatite, Plößberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| 20.8km (12.9 miles) | ⓘOberbaumühle Quarry, Oberbaumühle, Windischeschenbach, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany |
| 22.1km (13.7 miles) | ⓘKTB borehole (KTB pilot hole), Windischeschenbach, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany |
| 24.4km (15.2 miles) | ⓘMaier feldspar mine, Püllersreuth, Kirchendemenreuth, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany |
| References |
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