| 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 I Mondei (Ca' Mondei), Montescheno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 83843 |
| Long-form Identifier: | 1:3:83843:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 7.4km (4.6 miles) | ⓘGrignaschi Quarry, Cosasca, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 10.1km (6.3 miles) | ⓘLower Paione Lake moraine, Bognanco, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 11.7km (7.3 miles) | ⓘPremosello, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 12.4km (7.7 miles) | ⓘCani Mine, Vanzone con San Carlo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 14.1km (8.8 miles) | ⓘAntoliva Valley, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 15.2km (9.4 miles) | ⓘCuzzago-Proman pegmatite veins, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 15.9km (9.9 miles) | ⓘNibbio-Val Faera (Nibbio-Val Fredda) pegmatites, Nibbio, Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 15.9km (9.9 miles) | ⓘMigiandone Mine (Miggiandone), Ornavasso, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 16.1km (10.0 miles) | ⓘColmine di Crevola (Monte Colmine), Varzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 16.2km (10.0 miles) | ⓘAlvani Mine, Campello Monti, Valstrona, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| References |
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