Prehistoric Bling at the Museum of Natural History
The American Museum of Natural History’s 77th Street Grand Gallery was the site of a “wonderful accident” yesterday as the country’s largest iridescent ammonite, an incredibly rare, 80 million year old marine fossil, was put on permanent display.
Dr. Neil H. Landman, Curator-in-Charge of fossil invertebrates at the museum, describes the specimen as a “geological anomaly” since the opal-like sheen of the shell only occurs under very specific conditions along the St. Mary River in Canada. Millions of years of intense heat and pressure from the formation of the Rocky Mountains has not only preserved the animal but also “turned it into something new and wondrous that really knocks your eyes out,” said Landman.
The two-foot-long ammonite was donated by Korite International and Canada Fossils Ltd., an Alberta based rare gem retailer and Canadian mining company respectively. This particular fossil was found three years ago on an ammonite expedition but Korite has been mining the treasure to sell as jewelry since the early 80s. As the owners of over 90 percent of the rainbow-hued deposits, Korite is the first and largest company to do so in the world.
Bram Kerwin, 2, of the Upper West Side, stops to see the ammonite on his stroll through the Museum.
Named after the Egyptian god Ammon for his iconic ram-like horns, this ancient mollusk is more closely related to the giant squid than its similarly armored cousin, the nautilus. Landman believes the prehistoric creature swam by spewing large gulps of water from its mouth. Also, the jaw structure suggests that it ate plankton and jellyfish in subtropical seas around the same time most dinosaurs roamed the Earth 65 million years ago.
Paleontologists have long studied ammonite fossils to determine the age of rocks and the locations of ancient bodies of water but the rainbow streaked specimens are much more rare and admittedly more exciting. Landman notes the iridescent veneer is actually light refracting off of layers upon layers of micron-thick plates or scales that get crumpled and melded together to produce a truly beautiful effect.
From a commercial point of view, the stones extracted from the fossils – termed “ammolite” – are incredibly valuable due to their rarity, beauty and wearability. Ken Oschipok, a sales manager for Korite International present at the unveiling today called the stones the “Sleeping Beauty of the gem world” and predicts that their value will double in the next five years. Right now, a small, half inch stone in a ring – like the one on Oschipok’s right hand – fetches about $3000.
Most museum goers aren’t concerned with Devonian-era bling, though. Two-year-old Bram Kerwin from the Upper East Side, who was just excited to see old things in glass cases, was asked what he thought of the display. He emphatically observed, “It’s pink!” and giggled wildly from his stroller.






