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 Arenella (Cava del Piccione), Giglio Island, Isola del Giglio, Grosseto Province, Tuscany, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 253997 |
Long-form Identifier: | 1:3:253997:3 |
GUID (UUID V4): | 9c396e26-f3d5-460c-9a78-4ae6fa981470 |
Nearest other occurrences of Biotite |
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15.9km (9.9 miles) | ⓘCala Moresca, Monte Argentario, Grosseto Province, Tuscany, Italy |
16.7km (10.4 miles) | ⓘCala Grande, Monte Argentario, Grosseto Province, Tuscany, Italy |
60.4km (37.5 miles) | ⓘTerranera Mine, Porto Azzurro, Livorno Province, Tuscany, Italy |
61.4km (38.2 miles) | ⓘGavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy |
71.4km (44.4 miles) | ⓘGrotta d'Oggi, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
71.5km (44.4 miles) | ⓘSan Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
71.8km (44.6 miles) | ⓘFonte del Prete, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy |
71.8km (44.6 miles) | ⓘForno, Portoferraio, Livorno Province, Tuscany, Italy |
73.6km (45.7 miles) | ⓘCase Collina, Pitigliano, Grosseto Province, Tuscany, Italy |
74.1km (46.1 miles) | ⓘRhyolite dome, Roccatederighi, Roccastrada, Grosseto Province, Tuscany, Italy |
References |
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