Locality type: | Pass |
Classification |
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Species: | Opal |
Formula: | SiO2 · nH2O |
Comments: | Silicification of trachyandesite. |
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 Col de l'Escrinet, Saint-Priest, Privas, Ardèche, Auvergne-Rhône-Alpes, France |
Data Identifiers |
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Mindat Occurrence Record ID: | 315903 |
Long-form Identifier: | 1:3:315903:3 |
GUID (UUID V4): | b83beccd-efc9-4ab9-bc1d-49aee0bf80ca |
Nearest other occurrences of Opal |
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52.6km (32.7 miles) | ⓘLa Sauvetat, Landos, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France |
61.3km (38.1 miles) | ⓘMont Croustet, Ceyssac, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France |
84.8km (52.7 miles) | ⓘLe Crêt, Saint-Priest-en-Jarez, Saint-Étienne, Loire, Auvergne-Rhône-Alpes, France |
99.1km (61.6 miles) | ⓘMoulergues, Chastel, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France |
References |
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