The specimen has gorgeous fusion crust along one edge

especially at Kolwezi

70 carats (8

Clarity:   Clean to the Eye

Product Name: Opal Crystal Wrapped In Silver Wire Pendant

Ammolite Gem | Ammonite | Oval Cabochon | 10x8mm | Canada | SO24 Opal The specimen has gorgeous fusionAmmolite is an opal like organic gemstone found primarily along the eastern slopes of the Rocky Mountains of North America. It is made of the fossilized shells of ammonites, which in turn are composed primarily of aragonite, the same mineral contained in nacre, with a microstructure inherited from the shell. It is one of few biogenic gemstones; others include amber and pearl. In 1981, the year commercial mining of ammolite began, ammolite was given