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Biotite from
Vedretta di Solda (Suldenferner), Stilfs (Stelvio), Vinschgau (Val Venosta), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy


Locality type:Glacier
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Vedretta di Solda (Suldenferner), Stilfs (Stelvio), Vinschgau (Val Venosta), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy
Data Identifiers
Mindat Occurrence Record ID:391816
Long-form Identifier:1:3:391816:6
GUID (UUID V4):f98e1b88-d6ad-4eb9-bf5c-f0a375f43738
Nearest other occurrences of Biotite
1.0km (0.6 miles) ⓘBottiglia Pass (Königsjoch), Cedec Valley, Valfurva, Sondrio Province, Lombardy, Italy
1.0km (0.6 miles) ⓘOrtles-Gran Zebrù northeast slope (Ortler-Königspitze northeast slope), Stilfs (Stelvio), Vinschgau (Val Venosta), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy
1.5km (0.9 miles) ⓘGran Zebrù Glacier (Vedretta del Gran Zebrù), Cedec Valley, Valfurva, Sondrio Province, Lombardy, Italy
7.4km (4.6 miles) ⓘPeder Valley, Martell (Martello), Vinschgau (Val Venosta), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy
12.5km (7.8 miles) ⓘDosegù Glacier, Gavia Valley, Valfurva, Sondrio Province, Lombardy, Italy
16.8km (10.5 miles) ⓘGavia Pass, Gavia Valley, Valfurva, Sondrio Province, Lombardy, Italy
38.4km (23.9 miles) ⓘMürasciola, Camp Valley, Poschiavo, Bernina Region, Grisons, Switzerland
47.0km (29.2 miles) ⓘQuadrada (incl. Quadradin), Selva, Poschiavo, Bernina Region, Grisons, Switzerland
51.8km (32.2 miles) ⓘCima Uzza, Valbona (Val Bona) & Val d'Arnò, Daone & Breguzzo, Trento Province (Trentino), Trentino-Alto Adige (Trentino-South Tyrol), Italy
55.2km (34.3 miles) ⓘGranatenkogel south slope, Seeber valley, Moos in Passeier (Moso in Passiria), Burggrafenamt (Burgraviato), South Tyrol, Trentino-Alto Adige (Trentino-South Tyrol), Italy
References
Tomasi, L. (1940): Fassaite di Val Solda e sua paragenesi. Studi Trentini Sc. Nat., 21,85-111.
Exel, R. (1987) Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano. 204pp.
 
Mineral and/or Locality  
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