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Dravite from
Sommafiume pegmatitic dyke (Alpe Sommafiume; Marategno Mine), Dorio, Lecco Province, Lombardy, Italy


Locality type:Vein
Classification
Species:Dravite
Formula:NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dravite data
Locality Data:Click here to view Sommafiume pegmatitic dyke (Alpe Sommafiume; Marategno Mine), Dorio, Lecco Province, Lombardy, Italy
Data Identifiers
Mindat Occurrence Record ID:684097
Long-form Identifier:1:3:684097:6
GUID (UUID V4):0
Nearest other occurrences of Dravite
25.0km (15.5 miles) ⓘAlpe Rossaccio (Rossaccio), Villa di Chiavenna, Sondrio Province, Lombardy, Italy
26.5km (16.5 miles) ⓘCanete, Villa di Chiavenna, Sondrio Province, Lombardy, Italy
26.9km (16.7 miles) ⓘPunta Trubinasca, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy
33.9km (21.1 miles) ⓘStarleggia Valley quarries, Campodolcino, Sondrio Province, Lombardy, Italy
34.9km (21.7 miles) ⓘCassandra Glacier, Airale Valley, Torreggio Valley, Torre di Santa Maria, Sondrio Province, Lombardy, Italy
37.5km (23.3 miles) ⓘIsola Quarry (Isola Quarries), Madesimo, Sondrio Province, Lombardy, Italy
38.2km (23.7 miles) ⓘVallone dei Frati, Carona, Bergamo Province, Lombardy, Italy
40.3km (25.1 miles) ⓘCardinello Valley, Madesimo, Sondrio Province, Lombardy, Italy
42.2km (26.2 miles) ⓘForcellino Pass, Piateda, Sondrio Province, Lombardy, Italy
43.4km (26.9 miles) ⓘSubalpina Quarry (Mantegazza Quarry; Gebel Quarry; Bianchi Quarry), Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy
References
Magistretti L. (1946): Osservazioni sui nuovi filoni pegmatitici individuati alle falde del M. Legnoncino, sopra il laghetto di Piona e in particolare sui minerali della pegmatite presso l'Alpe Sommafiume. Atti Soc. Ital. Sc. Nat., 85, 136-146
Scaini G. (1972): Filone di pegmatite di Sommafiume. miniera Marategno in località Alpe di Sommafiume. In: Boscardin M., de Michele V., Scaini G. (eds.), Itinerari mineralogici della Lombardia. Museo Civico di Storia Naturale e Società Italiana di Scienze Naturali, Milano, 50-52
Ottenziali, L. (Ed.) (1992) Natura in Lombardia. I minerali. Regione Lombardia, Giunta Regionale - Ecologia. 223pp.
 
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