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Dumortierite from
Colloro-(Premosello) pegmatite veins, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy


Locality type:Dike swarm
Classification
Species:Dumortierite
Formula:Al(Al2O)(Al2O)2(SiO4)3(BO3)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dumortierite data
Locality Data:Click here to view Colloro-(Premosello) pegmatite veins, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:857583
Long-form Identifier:1:3:857583:8
GUID (UUID V4):0
Nearest other occurrences of Dumortierite
3.2km (2.0 miles) ⓘCuzzago-Proman pegmatite veins, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy
3.9km (2.4 miles) ⓘNibbio-Val Faera (Nibbio-Val Fredda) pegmatites, Nibbio, Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy
7.3km (4.5 miles) ⓘOrnavasso pegmatite, Ornavasso, Verbano-Cusio-Ossola Province, Piedmont, Italy
28.7km (17.8 miles) ⓘPonte Valley, Brissago, Locarno, Ticino, Switzerland
31.1km (19.3 miles) ⓘCrodolo Valley, Brissago, Locarno, Ticino, Switzerland
31.8km (19.8 miles) ⓘIsolella, Borgosesia, Vercelli Province, Piedmont, Italy
58.5km (36.3 miles) ⓘCastione, Arbedo-Castione, Bellinzona, Ticino, Switzerland
89.4km (55.5 miles) ⓘSchiesone Creek, Rifugio Il Biondo, Schiesone Valley, Prata Camportaccio, Sondrio Province, Lombardy, Italy
References
www.mindat.org (2016) http://www.mindat.org/mesg-105-308121.html
 
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