Retinalite from Saint-Adrien, Quebec, Canada. Comes with certificate of authenticity. Stone type: Retinalite. Dominant color: multicolored. Origin: Canada. Average weight (Carats): 13.4 carats. Dimensions (mm): 31 x 15 x 8 mm. Ref. : SKU025963. Minerals containing the phosphate ion, often resulting from biological activity or hydrothermal processes.
