| Locality type: | Beds |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Petrified wood occurrence, Collesalvetti, Livorno Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1275486 |
| Long-form Identifier: | 1:3:1275486:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 0.6km (0.4 miles) | ⓘPetrified wood occurrence, Livorno, Livorno Province, Tuscany, Italy |
| 9.6km (5.9 miles) | ⓘQuartz occurrences, Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 12.3km (7.7 miles) | ⓘMacchia Escafrullina Mine, Nibbiaia, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 13.0km (8.1 miles) | ⓘFortullino, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 14.4km (8.9 miles) | ⓘBotro Masaccio quarry, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 23.2km (14.4 miles) | ⓘI Gulfi (Termine), Chianni, Pisa Province, Tuscany, Italy |
| 28.1km (17.5 miles) | ⓘMiemo, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy |
| 40.3km (25.0 miles) | ⓘLa Sassa carbonate vein, La Sassa, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy |
| 40.7km (25.3 miles) | ⓘLa Sassa, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy |
| 44.1km (27.4 miles) | ⓘMalentrata, Pomarance, Pisa Province, Tuscany, Italy |
| References |
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