Mineral: Tetrahedrite coated by Azurite on Quartz
Locality: La Gardette Mine, La Gardette mining area, Villard-Notre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes, France
Dimensions: About 10 x 8 cm

Description: There are also extraordinary specimens on the periphery of the great collectors. Congratulations Pascal! Owner: Collection Pascal Guiguet-Bologne Photo: Carles Manresa

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