Approx Weight (per piece): 25

Product ID: PRYL0782

Product ID: PRYL0783

crystals on a large hematite matrix from Egremont

Comes with a Canagem Collection and a Michael Cottingham Collection specimen cards

Ammolite Gem | Ammonite | Fancy Cabochon | 42x11mm 20.2ct | Canada | SO24 Achondrite Approx Weight (per piece): 25Ammolite 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