| 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 Ferdinand and Augustín Mine, Pezinok, Pezinok District, Bratislava Region, Slovakia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 412237 |
| Long-form Identifier: | 1:3:412237:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 2.7km (1.7 miles) | ⓘKrížnica deposit, Pernek, Malacky District, Bratislava Region, Slovakia |
| 6.9km (4.3 miles) | ⓘLimbach Brook, Limbach, Pezinok District, Bratislava Region, Slovakia |
| 7.4km (4.6 miles) | ⓘHarmónia, Modra, Pezinok District, Bratislava Region, Slovakia |
| 7.9km (4.9 miles) | ⓘDolinkovský hill, Modra, Pezinok District, Bratislava Region, Slovakia |
| 8.7km (5.4 miles) | ⓘDubová calcsilicate outcrops, Dubová, Pezinok District, Bratislava Region, Slovakia |
| 12.7km (7.9 miles) | ⓘBorinka quarry, Stupava, Malacky District, Bratislava Region, Slovakia |
| 23.1km (14.3 miles) | ⓘCalvary (Okánikova street), Staré Mesto, Bratislava I, Bratislava, Bratislava Region, Slovakia |
| 23.3km (14.5 miles) | ⓘŠvábsky hill, Dúbravka, Bratislava IV, Bratislava, Bratislava Region, Slovakia |
| 81.8km (50.8 miles) | ⓘBučník Hill Quarry, Komňa, Uherské Hradiště District, Zlín Region, Czech Republic |
| 85.9km (53.4 miles) | ⓘZlaté Moravce-1 well, Zlaté Moravce, Zlaté Moravce District, Nitra Region, Slovakia |
| References |
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