Weight: 236

Approx Weight (per piece): 1

it can also occur in shades of yellow

are polished on one side

Barite crystals typically form in a variety of shapes

Ammolite Gem | Ammonite | Fancy Cabochon | 30x15mm 27ct | Canada Citrine Weight: 236Ammolite 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