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Spinel from
Grignaschi quarry, Cosasca, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy

Locality type:Quarry
Classification
Species:Spinel
Formula:MgAl2O4
Confirmation
Validity:Believed Valid
References
References:Lincio G. (1905): Sul berillo di Vall'Antoliva e di Cosasca. Atti R. Acc. Sci. Torino, 40 (1904-1905), 870-879.
Data
Mineral Data:Click here to view Spinel data
Locality Data:Click here to view Grignaschi quarry, Cosasca, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
Nearest other occurrences of Spinel
13.4km (8.3 miles) Cuzzago Mine (Freva Mine; Buèr Mine; Cuzzago & Nibbio Mine), Premosello Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy
14.8km (9.2 miles) Migiandone Mine (Miggiandone), Ornavasso, Verbano-Cusio-Ossola Province, Piedmont, Italy
18.4km (11.4 miles) Finero Ultramafic Complex (incl. Rio Creves), Different Municipalities, Verbano-Cusio-Ossola Province, Piedmont, Italy
21.6km (13.4 miles) Mont'Orfano (Montorfano), Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy
31.0km (19.3 miles) Valmaggia, Varallo Sesia, Vercelli Province, Piedmont, Italy
35.6km (22.1 miles) Zermatt - Saas Fee area, Valais, Switzerland
58.0km (36.0 miles) Castione, Arbedo-Castione, Ticino, Switzerland
75.0km (46.6 miles) Misérègne slag locality, Clavalité Valley, Fénis, Aosta Valley, Italy
79.0km (49.1 miles) Traversella Mine, Traversella, Chiusella Valley, Canavese District, Metropolitan City of Turin, Piedmont, Italy
89.4km (55.5 miles) San Giorgio, Codera Valley, Novate Mezzola, Valchiavenna, Sondrio Province, Lombardy, Italy
 
Mineral and/or Locality  
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