Locality type: | Occurrence |
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 Verampio-Crego area, Premia, Verbano-Cusio-Ossola Province, Piedmont, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 391058 |
Long-form Identifier: | 1:3:391058:0 |
GUID (UUID V4): | ce0deeb2-61d6-4fa1-8c77-114289405320 |
Nearest other occurrences of Biotite |
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11.5km (7.2 miles) | ⓘMonte Cervandone area, Devero Alp, Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
13.1km (8.1 miles) | ⓘFlesch lake, Binn, Goms, Valais, Switzerland |
13.6km (8.4 miles) | ⓘRitterpass NE-combe REE-mineralization, Chummibort, Grengiols, Östlich Raron, Valais, Switzerland |
13.8km (8.6 miles) | ⓘVal di Crana pegmatites, Val di Crana, Toceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
14.5km (9.0 miles) | ⓘLower Paione Lake moraine, Bognanco, Verbano-Cusio-Ossola Province, Piedmont, Italy |
14.6km (9.1 miles) | ⓘGorb, Lärchultini, Binn, Goms, Valais, Switzerland |
14.9km (9.2 miles) | ⓘArbola Glacier (Punta d'Arbola N and E slopes; Ofenhorn N and E slopes), Sabbione Glacier area, Formazza, Verbano-Cusio-Ossola Province, Piedmont, Italy |
15.1km (9.4 miles) | ⓘLengenbach Quarry, Fäld, Binn, Goms, Valais, Switzerland |
15.8km (9.8 miles) | ⓘHillehorn northeast slope, Chummibort, Grengiols, Östlich Raron, Valais, Switzerland |
16.3km (10.1 miles) | ⓘGrignaschi Quarry, Cosasca, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy |
References |
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Verampio-Crego area, Premia, Verbano-Cusio-Ossola Province, Piedmont, Italy