| 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 Poproč granite, Poproč, Košice-okolie District, Košice Region, Slovakia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 412463 |
| Long-form Identifier: | 1:3:412463:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 6.4km (4.0 miles) | ⓘZlatá Idka tourmalinite occurrence, Zlatá Idka, Košice-okolie District, Košice Region, Slovakia |
| 7.3km (4.5 miles) | ⓘTrohanka (Trochánka), Gelnica, Gelnica District, Košice Region, Slovakia |
| 8.1km (5.0 miles) | ⓘHummel granite body, Vyšný Medzev, Košice-okolie District, Košice Region, Slovakia |
| 31.9km (19.8 miles) | ⓘBrestov quarry, Brestov, Prešov District, Prešov Region, Slovakia |
| 32.9km (20.4 miles) | ⓘČierna baňa, Čučma, Rožňava District, Košice Region, Slovakia |
| 34.0km (21.1 miles) | ⓘBetliar granite body, Betliar, Rožňava District, Košice Region, Slovakia |
| 36.8km (22.9 miles) | ⓘÖkör Hill, Hollóháza, Sátoraljaújhely District, Borsod-Abaúj-Zemplén County, Hungary |
| 38.9km (24.2 miles) | ⓘMedvedí potok Sn deposit, Hnilec, Spišská Nová Ves District, Košice Region, Slovakia |
| 39.1km (24.3 miles) | ⓘMakovica hill, Juskova Voľa, Vranov nad Topľou District, Prešov Region, Slovakia |
| 40.0km (24.8 miles) | ⓘSlávik adit, Dubník, Červenica, Prešov District, Prešov Region, Slovakia |
| References |
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