| 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 Mugeuk mine (Mugeug mine; Muguk Mine), Jincheon County, North Chungcheong Province, South Korea |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1721606 |
| Long-form Identifier: | 1:3:1721606:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 40.9km (25.4 miles) | ⓘChungju deposit, Mt. Eorae, Joongwon-gun, Chungju City, North Chungcheong Province, South Korea |
| 56.4km (35.0 miles) | ⓘYoungbogari mine, Yeongdong County, North Chungcheong province, South Korea |
| References |
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