| Locality type: | Valley |
| Classification |
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| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Casnaggina Valley, Castasegna, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 946636 |
| Long-form Identifier: | 1:3:946636:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
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| 1.0km (0.6 miles) | ⓘCasnaggina Valley, Villa di Chiavenna, Sondrio Province, Lombardy, Italy |
| 4.6km (2.8 miles) | ⓘPunta Trubinasca, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 5.5km (3.4 miles) | ⓘCodera streambed, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 6.3km (3.9 miles) | ⓘAverta Valley (Northern Glacial Cirque), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 7.3km (4.5 miles) | ⓘSpassato Valley (Arnasca Valley), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 16.4km (10.2 miles) | ⓘSissone Valley, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy |
| 18.1km (11.3 miles) | ⓘSelvedo, Sorico, Como Province, Lombardy, Italy |
| 22.4km (13.9 miles) | ⓘMonte di Vercana, Vercana, Como Province, Lombardy, Italy |
| 25.5km (15.8 miles) | ⓘPromegn, Cama Valley, Cama, Moesa Region, Grisons, Switzerland |
| 25.7km (16.0 miles) | ⓘCiosino, Dosso del Liro, Como Province, Lombardy, Italy |
| References |
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Bedogné, F., Maurizio, R., Montrasio, A., Sciesa, E. (1995): I minerali della Provincia Di Sondrio e della Bregaglia Grigionese: Val Bregaglia, Val Masino, Val Codera e Valle Spluga. Bettini, Sondrio, Italy, 300 pp. |
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