| Locality type: | Volcano |
| 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 Puy de Lassolas, Saint-Genès-Champanelle, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1677131 |
| Long-form Identifier: | 1:3:1677131:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 0.7km (0.5 miles) | ⓘPuy de la Vache, Saint-Genès-Champanelle, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 7.9km (4.9 miles) | ⓘCôte des Pompes, Saulzet-le-Chaud, Romagnat, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 13.4km (8.3 miles) | ⓘGergovie, La Roche-Blanche, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 13.8km (8.6 miles) | ⓘMineral spring, Saint-Nectaire, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 15.4km (9.6 miles) | ⓘPuy de Crouel, Clermont-Ferrand, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 16.0km (9.9 miles) | ⓘPuy de Ténuzet quarry, Saint-Ours-les-Roches, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 16.6km (10.3 miles) | ⓘPuy de la Poix, Clermont-Ferrand, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 23.8km (14.8 miles) | ⓘSuper-Besse ski resort, Besse-et-Saint-Anastaise, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 23.9km (14.8 miles) | ⓘBois du Loup, Chastreix, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| 23.9km (14.9 miles) | ⓘPuy du Mur Quarry, Mur-sur-Allier, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
| References |
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