| Locality type: | Outcrop |
| Classification |
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| Species: | Prehnite |
| Formula: | Ca2Al2Si3O10(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Prehnite data |
| Locality Data: | Click here to view Cretaio, Prata, Massa Marittima, Grosseto Province, Tuscany, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1089923 |
| Long-form Identifier: | 1:3:1089923:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Prehnite |
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| 23.7km (14.7 miles) | ⓘMontecastelli Pisano, Castelnuovo di Val di Cecina, Pisa Province, Tuscany, Italy |
| 32.5km (20.2 miles) | ⓘCrevolone Torrent gabbro outcrop, La Befa, Murlo, Siena Province, Tuscany, Italy |
| 42.4km (26.3 miles) | ⓘMontecatini Mine, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy |
| 43.7km (27.1 miles) | ⓘPoggio del Cornocchio quarries, Volterra, Pisa Province, Tuscany, Italy |
| 44.7km (27.8 miles) | ⓘRialdo, Riparbella, Pisa Province, Tuscany, Italy |
| 53.2km (33.1 miles) | ⓘOrtano Mine, Rio Marina, Rio, Livorno Province, Tuscany, Italy |
| 55.6km (34.6 miles) | ⓘVal di Perga, Castellina Marittima, Pisa Province, Tuscany, Italy |
| 60.4km (37.5 miles) | ⓘCastiglioncello, Rosignano Marittimo, Livorno Province, Tuscany, Italy |
| 61.8km (38.4 miles) | ⓘPetriciaio Mountain, Lacona, Capoliveri, Livorno Province, Tuscany, Italy |
| 71.9km (44.6 miles) | ⓘVariante quarry, Poggio Corbolone, Livorno, Livorno Province, Tuscany, Italy |
| References |
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Bardi, T., Bazzoni, C., Bernocchi, M., Betti, C., Biagioni, C., D'Orazio, M. & Pagani, G. (2017) Cretaio. La vecchia ricerca cuprifera presso Prata, Massa Marittima (GR). Rivista Mineralogica Italiana, 41, 104-118. |
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