Canadian Ammonite - 3(1465)
Placenticeras costatum | Size: 50 cm (19.7 in) | Weight: 11.1 kg (24.5 lbs)
This exceptional double-sided ammonite displays the full spectrum of rainbow coloration, with vivid bands of red, gold, green, and orange flowing into the rarest hues—deep indigos and luminous purples. Its radiant surface shifts and glows with every angle, a testament to both the power of nature and the unparalleled KORITE standard of quality.
Expertly preserved and ethically sourced from the top of the Bearpaw Formation in southern Alberta, this Placenticeras costatum showcases the finest gem-quality Ammolite found only in this unique region of North America. Over millions of years, the shell’s original nacre transformed into a kaleidoscopic gemstone—Canada’s very own national treasure.
This ammonite’s double-sided brilliance and flawless preservation make it an extraordinary addition to any fine fossil or gemstone collection. It comes with a handcrafted wooden display stand, a certificate of authenticity, and all necessary international shipping documentation and permits.
Please note: KORITE is not responsible for any import duties or taxes that may apply.
Caring for your Ammolite
Like all gemstones, Ammolite should be treated with care and attention.
Ammolite Grades
-Standard grade stones will display 1-2 colours and can often include matrix lines.
-A grade stones will display 2 or more colours in brighter tones than standard. Matrix lines may be present
-AA grade stones will display 3 or more bright colours. Matrix lines may be present
-AAA grade stone will display 3 or more vibrant colours from any angle. Fine matrix lines may be present
When it comes to ammolite, each stone is as unique as a fingerprint, no two will ever be the same.
