Description
Calcite from Luzy, Fours, Nivre, Burgundy-Franche-Comt, France. Comes with certificate of authenticity. Average weight (Carats): 157.0 carats. Dimensions (mm): 45 x 31 x 20 mm. Ref. : SKU029858. Calcium carbonate (CaCO3), formed in various geological environments. Used for ornamental objects and cabochons.
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