| 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 Birkhöhe Quarry (Birkenhöhe Quarry), Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 91873 |
| Long-form Identifier: | 1:3:91873:6 |
| GUID (UUID V4): | 3f52210a-8819-47a7-8c93-2365f8140d3e |
| Nearest other occurrences of Biotite |
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|
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| 0.3km (0.2 miles) | ⓘSavings bank construction site, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany |
| 3.1km (1.9 miles) | ⓘRother Koth Mine, Theresienthal, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany |
| 6.4km (4.0 miles) | ⓘHühnerkobel Mine (Hennenkobel Mine), Rabenstein, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany |
| 9.0km (5.6 miles) | ⓘGrub Quarry (incl. Ernst quarry; Kubischek quarry), Grub, Rinchnach, Regen District, Lower Bavaria, Bavaria, Germany |
| 9.7km (6.0 miles) | ⓘSilberberg Mine, Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany |
| 9.9km (6.1 miles) | ⓘBlötz Mine (Plötz Mine), Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany |
| 10.3km (6.4 miles) | ⓘBerghaus Quarry, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany |
| 14.5km (9.0 miles) | ⓘMaisried pegmatite, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany |
| 14.8km (9.2 miles) | ⓘHubertus pegmatite, Böbrach, Regen District, Lower Bavaria, Bavaria, Germany |
| 16.8km (10.4 miles) | ⓘFrath Mine, Frath, Drachselsried, Regen District, Lower Bavaria, Bavaria, Germany |
| References |
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