| Locality type: | Mine |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Parsettens Alp, Err valley, Tinizong (Tinzen), Surses, Albula Region, Grisons, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 994773 |
| Long-form Identifier: | 1:3:994773:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 32.2km (20.0 miles) | ⓘSissone Valley, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy |
| 35.9km (22.3 miles) | ⓘTanno Pegmatitic Field, Chiavenna, Sondrio Province, Lombardy, Italy |
| 53.7km (33.4 miles) | ⓘCepina, Valdisotto, Sondrio Province, Lombardy, Italy |
| 68.7km (42.7 miles) | ⓘSementina, Bellinzona, Bellinzona, Ticino, Switzerland |
| 74.4km (46.2 miles) | ⓘLake Tremorgio, Fiesso, Prato (Leventina), Leventina, Ticino, Switzerland |
| 90.5km (56.2 miles) | ⓘMadonna d'Ongero, Carona, Lugano, Ticino, Switzerland |
| 96.3km (59.9 miles) | ⓘPuricelli Quarry, Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy |
| 96.6km (60.0 miles) | ⓘLaghetto Quarry, Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy |
| 96.7km (60.1 miles) | ⓘSubalpina Quarry (Mantegazza Quarry; Gebel Quarry; Bianchi Quarry), Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy |
| 96.8km (60.2 miles) | ⓘBonomi Quarry, Cuasso al Piano, Cuasso al Monte, Varese Province, Lombardy, Italy |
| References |
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