Fossil Pseudogrammoceras Fallaciosum (late Toarcian - 178 MA) from Belmont-d'Azergues, Arrondissement of Villefranche-sur-Saône, Department of Rhône, Auvergne-Rhône-Alpes, France (1988). Comes with certificate of authenticity. Average weight (Carats): 4291.0 carats. Dimensions (mm): 125 x 105 x 50 mm. Ref. : SKU039904. A fossil is the mineralized trace of an ancient living organism, preserved in a sedimentary rock.
