Calamite from Arizona, United States. Comes with certificate of authenticity. Collectible minerals. Type of stone: Calamite. Dominant color: multicolored. Origin: United States. Average weight (Carats): 19.3 carats. Dimensions (mm): 26 x 24 x 6 mm. Ref. SKU009379. Hydrated mineral of copper and magnesium, often found in hydrothermal veins. Used for mineralogical collections.
