| Locality type: | Occurrence |
| 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 Via della Sambuca U-V occurrence, Valle Benedetta, Livorno, Livorno Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1454505 |
| Long-form Identifier: | 1:3:1454505:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 2.4km (1.5 miles) | ⓘPoggio Corbolone, Livorno, Livorno Province, Tuscany, Italy |
| 2.9km (1.8 miles) | ⓘMontemassi, Collesalvetti, Livorno Province, Tuscany, Italy |
| 3.2km (2.0 miles) | ⓘPetrified wood occurrence, Collesalvetti, Livorno Province, Tuscany, Italy |
| 3.4km (2.1 miles) | ⓘPetrified wood occurrence, Livorno, Livorno Province, Tuscany, Italy |
| 3.6km (2.2 miles) | ⓘPoggio alle Fate, Colognole, Collesalvetti, Livorno Province, Tuscany, Italy |
| 6.1km (3.8 miles) | ⓘGabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 6.5km (4.1 miles) | ⓘQuartz occurrences, Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 6.5km (4.1 miles) | ⓘBuca Fonda quarry, Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 7.9km (4.9 miles) | ⓘRogiolo mine, Quercianella, Livorno, Livorno Province, Tuscany, Italy |
| 9.8km (6.1 miles) | ⓘFortullino, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| References |
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