Locality type: | Tunnel |
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 Martigny road tunnel, Mont Chemin mining district, Martigny, Valais, Switzerland |
Data Identifiers |
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Mindat Occurrence Record ID: | 298750 |
Long-form Identifier: | 1:3:298750:7 |
GUID (UUID V4): | c1d05308-8634-401b-a56b-ecbcce80c2e8 |
Nearest other occurrences of Biotite |
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9.5km (5.9 miles) | ⓘBalayer, Finhaut, Saint-Maurice, Valais, Switzerland |
10.8km (6.7 miles) | ⓘSalanfe, Evionnaz, Saint-Maurice, Valais, Switzerland |
16.3km (10.1 miles) | ⓘAiguille de l'A Neuve, La Fouly, Ferret Valley, Orsières, Entremont, Valais, Switzerland |
24.0km (14.9 miles) | ⓘCrête de Thyon, Thyon, Vex, Hérens, Valais, Switzerland |
35.5km (22.0 miles) | ⓘComba de la Sassa (Comba della Sassa; Sassa Valley), Bionaz, Aosta Valley, Italy |
38.3km (23.8 miles) | ⓘMontet, Morgex, Aosta Valley, Italy |
38.9km (24.2 miles) | ⓘKiriaz (Chirriaz), Morgex, Aosta Valley, Italy |
39.1km (24.3 miles) | ⓘColle San Carlo area (Col Saint-Charles area; Col d'Arpy area), Morgex, Aosta Valley, Italy |
42.4km (26.4 miles) | ⓘLes Moulins Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland |
50.2km (31.2 miles) | ⓘPipji glacier, Pipjitälli, Turtmann Valley, Turtmann-Unterems, Leuk, Valais, Switzerland |
References |
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