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Wolframite from
Perda Majori Mine, Villaputzu, Quirra (Salto di Quirra), South Sardinia Province, Sardinia, Italy

Locality type:Mine
Classification
Species:'Wolframite' (not an IMA approved species)
Formula:(Fe2+)WO4 to (Mn2+)WO4
Confirmation
Validity:Believed Valid
References
References:Dessau, G. (1956) Cenni sul giacimento di tungsteno e molibdeno di Perda Majori (Sardegna). Bollettino della Società Geologica Italiana, 75, 239-254; Bakos, F. (1968) Osservazioni geologico-minerarie sul giacimento molibdenite e wolframite di Perda Majore (Sardegna sud-orientale). Resoconti dell'Associazione Mineraria Sarda, 73, 5-66; Venerandi, I. (1968) Il giacimento a molibdenite e wolframite di Perda Majori (studio minerografico). Istituto Lombardo - Accademia di Scienze e Lettere, Rendiconti, Classe di scienze, A 102, 678-715; Calvino, F. (1972) Note illustrative della Carta Geologica d'Italia alla scala 1:100.000. Foglio 227: Muravera. Servizio Geologico d'Italia e Regione Autonoma della Sardegna, Nuova Tecnica Grafica, Roma, 60 pp.; Del Caldo, A., Moro, C., Gramaccioli, C.M., Boscardin, M. (1973) Guida ai minerali. Fratelli Fabbri Editori, Milano, 208 pp.; De Michele, V. (1974) Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol., 408 pp.
Data
Mineral Data:Click here to view Wolframite data
Locality Data:Click here to view Perda Majori Mine, Villaputzu, Quirra (Salto di Quirra), South Sardinia Province, Sardinia, Italy
Nearest other occurrences of Wolframite
39.9km (24.8 miles) A S'Ortu Becciu Mine, Donori, South Sardinia Province, Sardinia, Italy
76.4km (47.5 miles) B Punta de Su Seinargiu (Su Seinargiu; Su Senargiu), Sarroch, Cagliari metropolitan city (Metropolitan City of Cagliari), Sardinia, Italy
141.8km (88.1 miles) C Badde ia/Mt. Perucci-Selvani quarries, Ploaghe, Sassari Province, Sardinia, Italy
Mineral and/or Locality  
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