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Corundum from
Mont'Orfano (Montorfano), Mergozzo, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Classification
Species:Corundum
Formula:Al2O3
Comments:In xenoliths.
Confirmation
Validity:Believed Valid
References
References:Boriani A., Burlini L., Caironi V., Giobbi Origoni E., Sassi A., Sesana E. (1988): Geological and petrological studies on the hercynian plutonism of Serie dei Laghi - geological map of its occurrence between Valsesia and Lago Maggiore (N-Italy). Rend. Soc. Ital. Miner. Petrol., 43, 2, 367-384.
Data
Mineral Data:Click here to view Corundum data
Locality Data:Click here to view Mont'Orfano (Montorfano), Mergozzo, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
Nearest other occurrences of Corundum
19.9km (12.4 miles) Finero Ultramafic Complex (incl. Rio Creves), Different Municipalities, Verbano-Cusio-Ossola Province, Piedmont, Italy
27.3km (16.9 miles) Crevoladossola Quarry (Lorgino Quarry), Crevoladossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
41.4km (25.7 miles) Séssera Valley, Veglio, Biella Province, Piedmont, Italy
55.4km (34.4 miles) Castione, Arbedo-Castione, Ticino, Switzerland
61.0km (37.9 miles) Campolungo, Piumogna Valley, Leventina, Ticino, Switzerland
62.4km (38.8 miles) Stüei, Campolungo, Piumogna Valley, Leventina, Ticino, Switzerland
62.5km (38.8 miles) Venett (Vanit; Cadonighino pass), Campolungo, Piumogna Valley, Leventina, Ticino, Switzerland
69.2km (43.0 miles) Marmore stream, Torgnon, Aosta Valley, Italy
72.4km (45.0 miles) Traversella Mine, Traversella, Chiusella Valley, Canavese District, Metropolitan City of Turin, Piedmont, Italy
 
Mineral and/or Locality  
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