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Wolframite from
Pizzo Marcio South-East dyke, Pizzo Marcio, Trontano, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Locality type:Dike
Classification
Species:'Wolframite' (not an IMA approved species)
Formula:(Fe2+)WO4 to (Mn2+)WO4
Comments:Originally determined in 1978 as wolframoixiolite.
Confirmation
Validity:Believed Valid
References
References:Appiani, R., Cini, V., Gentile, P., Mattioli, V., Preite, D., Vignola, P. (1995): Val Vigezzo - I minerali delle albititi. Ed. Linea Due S.r.l., Marnate (Varese), 90 pp.; Boscardin, M., Mattioli, V., Rocchetti, I. (2013): Minerali della Valle Vigezzo. Litotipografia Alcione, Lavis (Trento), 229 pp.
Data
Mineral Data:Click here to view Wolframite data
Locality Data:Click here to view Pizzo Marcio South-East dyke, Pizzo Marcio, Trontano, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
Nearest other occurrences of Wolframite
13.2km (8.2 miles) A β“˜I Mondei (Ca' Mondei), Montescheno, Antrona Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
82.0km (51.0 miles) B β“˜Traversella Mine, Traversella, Chiusella Valley, Canavese District, Torino Province, Piedmont, Italy
Mineral and/or Locality  
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