Ammolite Gem | Ammonite | Fancy Cabochon | 45.5x15mm 35.15ct | Canada Ghubara Large and bright purple amethyst

Large and bright purple amethyst cluster on agate that has been polished on all 4 sides

Shape: Rough

It features raspberry red eudialyte on greenish white agrellite and black aegirine on this rarely available combination of material

and typically forms six-sided prismatic crystals with a pointed termination

Ammolite Gem | Ammonite | Fancy Cabochon | 45.5x15mm 35.15ct | Canada Ghubara Large and bright purple amethystAmmolite 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