100 million years old (Late Cretaceous Period). Ammonites are extinct mollusks related to the modern squid, octopus and Chambered Nautilus. Under certain conditions related to fossilization, the nacreous shell becomes highly iridescent; the resulting gemlike material is called ammolite.It is considered the rarest gemstone on earth. Check my other items for sale! THERE MAY BE ADDITIONAL CHARGES FOR EACH ITEM. We combine items from all our listings for 7 days. Ammonites (from Madagascar, South Dakota, Canada, Russia, England). Fossil Jewelry (orthoceras, ammonite, ammolite, sand dollar, shark tooth). Select from Gold and Silver Jewelry. And don't forget our real leaf jewelry dipping in 24k gold! Many other items and categories: antiques, minerals, gemstones. Gemstone Color Change to Green! 42x32mm 82cts" is in sale since Monday, September 1, 2014.
This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Ammolite". The seller is "thatswhat" and is located in Redlands, California. This item can be shipped worldwide.