Mineral: Quartz
Locality: La Gardette Mine, La Gardette mining area, Villard-Notre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes, France
Dimensions: 23 x 17 x 11 cm / main crystal: 10 cm.

Description: Mass: 1200 g MIM number: 1320 Probable year of extraction : 1986 Thin sheet on which perfectly limpid and lustrous crystals have developed with whistle-shaped terminations. Photographer: AINU / Augustin de Valence;

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