| 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 Craddock Moor Mine, Craddock Moor, St Cleer, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 890761 |
| Long-form Identifier: | 1:3:890761:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 1.0km (0.6 miles) | ⓘSouth Caradon Mine, Caradon Hill, St Cleer, Cornwall, England, UK |
| 2.3km (1.5 miles) | ⓘCheesewring Quarry, Minions, Linkinhorne, Cornwall, England, UK |
| 26.0km (16.2 miles) | ⓘBodelva Pit (Carvear China Clay Works), Bodelva, St Blaise, Cornwall, England, UK |
| 27.8km (17.3 miles) | ⓘNorth Mine (East Wheal Friendship), Devon United Mines, Peter Tavy, West Devon, Devon, England, UK |
| 28.6km (17.7 miles) | ⓘGunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK |
| 32.4km (20.1 miles) | ⓘTrelavour Downs, St Dennis, Cornwall, England, UK |
| 37.1km (23.1 miles) | ⓘDyer's Quarry, Chytane, St Enoder, Cornwall, England, UK |
| 38.1km (23.7 miles) | ⓘMeldon Quarry, Okehampton Hamlets, West Devon, Devon, England, UK |
| 44.5km (27.6 miles) | ⓘLeusdon Common, Widecombe-in-the-Moor, Teignbridge, Devon, England, UK |
| 57.8km (35.9 miles) | ⓘPendennis Head, Falmouth, Cornwall, England, UK |
| References |
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