| Locality type: | Quarry |
| Classification |
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| Species: | 'Pyroxene Group' (not an IMA approved species) |
| Formula: | ADSi2O6 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Pyroxene Group data |
| Locality Data: | Click here to view Poggio Pinzo (Gradoli pozzolana quarry), Gradoli, Viterbo Province, Lazio, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 777550 |
| Long-form Identifier: | 1:3:777550:5 |
| GUID (UUID V4): | 5dd66a22-dfdc-4162-8ae2-2efaf683ee6b |
| Nearest other occurrences of Pyroxene Group |
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| 0.9km (0.5 miles) | ⓘMontenero Quarry, Onano, Viterbo Province, Lazio, Italy |
| 2.5km (1.6 miles) | ⓘLatera solfatara, Latera, Viterbo Province, Lazio, Italy |
| 8.4km (5.2 miles) | ⓘCasale Rosati, Valentano, Viterbo Province, Lazio, Italy |
| 13.3km (8.3 miles) | ⓘPoggio Bottinello, Pitigliano, Grosseto Province, Tuscany, Italy |
| 37.9km (23.5 miles) | ⓘSan Martino al Cimino, Viterbo, Viterbo Province, Lazio, Italy |
| 42.7km (26.5 miles) | ⓘLa Botte (Botte), Vetralla, Viterbo Province, Lazio, Italy |
| 46.0km (28.6 miles) | ⓘCassia Road km 61.5, Capranica, Viterbo Province, Lazio, Italy |
| 50.8km (31.6 miles) | ⓘMonte Sassetto, Allumiere, Metropolitan City of Rome Capital, Lazio, Italy |
| 52.1km (32.4 miles) | ⓘSpizzicatore Hill, Allumiere, Metropolitan City of Rome Capital, Lazio, Italy |
| 57.0km (35.4 miles) | ⓘSiena meteorite, Lucignano d'Asso, Montalcino, Siena Province, Tuscany, Italy |
| References |
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