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Forsterite from
Bagnada-Ponticelli Mine (ex-Bolognini Mine; ex-Unitalc Mine), Lanzada, Lanterna Valley, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy

Locality type:Mine
Classification
Species:Forsterite
Formula:Mg2SiO4
Confirmation
Validity:Believed Valid
References
References:Bedognè, F., Montrasio, A., Sciesa, E. (1993) I minerali della provincia di Sondrio: Valmalenco. Bettini, Sondrio, 275 pp.
Data
Mineral Data:Click here to view Forsterite data
Locality Data:Click here to view Bagnada-Ponticelli Mine (ex-Bolognini Mine; ex-Unitalc Mine), Lanzada, Lanterna Valley, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
Nearest other occurrences of Forsterite
1.0km (0.6 miles) Dossi di Franscia (Franscia Mine; Franscia Mines; Franscia Quarries), Campo Franscia (Franscia), Lanzada, Lanterna Valley, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
1.4km (0.9 miles) Sferlùn asbestos mine, Vallone del Cengiaccio (Cengiaccio; Cengiàsc; Cengiasco), Lanzada, Lanterna Valley, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
3.6km (2.2 miles) Castellaccio Quarry (ex Cabello; ex Nuova Serpentino d'Italia Quarry), Chiesa in Valmalenco, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
5.5km (3.4 miles) Forcella di Fellaria, Scerscen Valley, Lanzada, Lanterna Valley, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
6.2km (3.9 miles) Rocca Castellaccio (Rocca di Castellaccio), Ciappanico, Torre di Santa Maria, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
12.3km (7.6 miles) Sissone Valley, Chiesa in Valmalenco, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
12.4km (7.7 miles) Cima Vazzeda, Sissone Valley, Chiesa in Valmalenco, Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy
27.9km (17.4 miles) Codera streambed, Codera Valley, Novate Mezzola, Valchiavenna, Sondrio Province, Lombardy, Italy
34.0km (21.1 miles) San Giorgio, Codera Valley, Novate Mezzola, Valchiavenna, Sondrio Province, Lombardy, Italy
53.1km (33.0 miles) Promegn, Cama Valley, Cama, Moesa, Mesolcina Valley (Misox), Grisons, Switzerland
 
Mineral and/or Locality  
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