| 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 Cala Sarraina and Costa Paradiso, Trinità d'Agultu e Vignola, Sassari Province, Sardinia, Italy |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 559475 |
| Long-form Identifier: | 1:3:559475:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 28.1km (17.4 miles) | ⓘPunta Falcone, Santa Teresa di Gallura, Sassari Province, Sardinia, Italy |
| 30.1km (18.7 miles) | ⓘLu Patenti Quarry, Mt. Mazzolu, Arzachena, Sassari Province, Sardinia, Italy |
| 30.9km (19.2 miles) | ⓘMount Limbara, Giogantinu and Balistreri Peaks, Tempio Pausania, Sassari Province, Sardinia, Italy |
| 31.3km (19.4 miles) | ⓘFurru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy |
| 32.5km (20.2 miles) | ⓘPriatu Quarries, Sant'Antonio di Gallura, Sassari Province, Sardinia, Italy |
| 36.9km (22.9 miles) | ⓘMicalosu, Arzachena, Sassari Province, Sardinia, Italy |
| 37.5km (23.3 miles) | ⓘSan Bachisio Quarries, Telti, Sassari Province, Sardinia, Italy |
| 46.0km (28.6 miles) | ⓘCapo Ferro, Arzachena, Sassari Province, Sardinia, Italy |
| 51.6km (32.1 miles) | ⓘMontiggiu Nieddu, Golfo Aranci, Sassari Province, Sardinia, Italy |
| 52.0km (32.3 miles) | ⓘPunta Sirenella, Olbia, Sassari Province, Sardinia, Italy |
| References |
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