| Locality type: | Quarry |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Albite | 1 |
| Chlorite Group | 1 |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Signols Quarries, Signols, Oulx, Metropolitan City of Turin, Piedmont, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 555138 |
| Long-form Identifier: | 1:3:555138:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 1.8km (1.1 miles) | ⓘRoche Major (Roche Mayor), Oulx, Metropolitan City of Turin, Piedmont, Italy |
| 2.2km (1.3 miles) | ⓘLa Beaume, Oulx, Metropolitan City of Turin, Piedmont, Italy |
| 9.2km (5.7 miles) | ⓘRognosa d'Etiache (Rognosa d'Etache), Bardonecchia, Metropolitan City of Turin, Piedmont, Italy |
| 15.5km (9.6 miles) | ⓘMonte Albergian basaltic metabreccia outcrop, Pragelato, Metropolitan City of Turin, Piedmont, Italy |
| 15.6km (9.7 miles) | ⓘMonte Gran Miuls northwest slope, Pragelato, Metropolitan City of Turin, Piedmont, Italy |
| 15.8km (9.8 miles) | ⓘMonte Gran Miuls south slope, Massello, Metropolitan City of Turin, Piedmont, Italy |
| 17.3km (10.7 miles) | ⓘUsseaux ovardite outcrops, Usseaux, Metropolitan City of Turin, Piedmont, Italy |
| 24.8km (15.4 miles) | ⓘChasteiran micaschist outcrop, Roure, Metropolitan City of Turin, Piedmont, Italy |
| 25.0km (15.6 miles) | ⓘFontane mine, Prali, Metropolitan City of Turin, Piedmont, Italy |
| 28.4km (17.7 miles) | ⓘAlpe Mustione, San Giorio di Susa, Metropolitan City of Turin, Piedmont, Italy |
| References |
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Signols Quarries, Signols, Oulx, Metropolitan City of Turin, Piedmont, Italy