Quartz, Calcite, Siderite from Mésage Mine, Saint-Pierre-de-Mésage, Vizille, Isère, Auvergne-Rhône-Alpes, France. Comes with certificate of authenticity. Type of stone: Quartz, Calcite, Siderite. Dominant color: multicolored. Origin: France. Average weight (Carats): 32.09 carats. Dimensions (mm): 55 x 13 x 9 mm. Ref. : SKU019222. Association of chalcopyrite (copper sulfide) and quartz, often found in hydrothermal veins. Used for mineralogical collections and jewelry.
