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Opal from
La Lucette mine, Le Genest-Saint-Isle, Laval, Mayenne, Pays de la Loire, France


Locality type:Mine
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view La Lucette mine, Le Genest-Saint-Isle, Laval, Mayenne, Pays de la Loire, France
Data Identifiers
Mindat Occurrence Record ID:1643038
Long-form Identifier:1:3:1643038:1
GUID (UUID V4):0
Nearest other occurrences of Opal
12.0km (7.5 miles) ⓘLGV construction site (railroad), Le Pertre, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
38.4km (23.8 miles) ⓘFougères Forest, Fougères, Fougères-Vitré, Ille-et-Vilaine, Brittany, France
References
Cheval-Garabédian, Florent; Marcoux, Eric; Raimbourg, Hugues; Faure, Michel (2023) The La Lucette Sb-Au-(W) vein-deposit (Armorican Massif, France): New time and genetic constraints to decipher the 310–295 Ma Sb-Au metallogenic peak in the Variscan Belt. Ore Geology Reviews, 163. doi:10.1016/j.oregeorev.2023.105728
 
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