| Locality type: | Mountain |
| 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 Sasso Cinturino, Villa Collemandina, Garfagnana, Lucca Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 292296 |
| Long-form Identifier: | 1:3:292296:6 |
| GUID (UUID V4): | c265ffbc-cb1b-4eb2-a379-4b7a3447fd31 |
| Nearest other occurrences of Opal |
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| 20.6km (12.8 miles) | ⓘLucchetti Quarry (Strinato B Quarry; Strinato Quarry), Fantiscritti, Miseglia quarrying basin (Miseglia-Fantiscritti quarrying basin; Fantiscritti quarrying basin), Carrara, Massa-Carrara Province, Tuscany, Italy |
| 47.4km (29.5 miles) | ⓘLustrola, Granaglione, Alto Reno Terme, Metropolitan City of Bologna, Emilia-Romagna, Italy |
| 50.4km (31.3 miles) | ⓘMonte Nero Mine, Rocchetta di Vara, La Spezia Province, Liguria, Italy |
| 66.8km (41.5 miles) | ⓘPetrified wood occurrence, Livorno, Livorno Province, Tuscany, Italy |
| 66.8km (41.5 miles) | ⓘPetrified wood occurrence, Collesalvetti, Livorno Province, Tuscany, Italy |
| 67.1km (41.7 miles) | ⓘMontemassi, Collesalvetti, Livorno Province, Tuscany, Italy |
| 67.7km (42.1 miles) | ⓘPoggio Corbolone, Livorno, Livorno Province, Tuscany, Italy |
| 69.1km (42.9 miles) | ⓘCase Montanini quarry, Sant'Andrea Bagni, Medesano, Parma Province, Emilia-Romagna, Italy |
| 69.6km (43.3 miles) | ⓘFaieto quarry, Sant'Andrea Bagni, Medesano, Parma Province, Emilia-Romagna, Italy |
| 70.0km (43.5 miles) | ⓘVia della Sambuca U-V occurrence, Valle Benedetta, Livorno, Livorno Province, Tuscany, Italy |
| References |
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