Mineral: Quartz
Locality: À Giraud Mine, La Gardette mining area, Villard-Nôtre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes, France
Dimensions: 130 mm x 60 mm x 75 mm

Description: extracted in 2023 by the cristallier Gregoire de Bodinat,

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