Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
naturally cubic pyrite crystals have formed in a calcite limestone matrix
Includes a small display stand
compared to the hundreds that existed at the time when this species was swimming in the oceans
Colour can vary
The keyrings come in 2 styles: The clear version allows you to see the back of the ammonite as well as the chambered front side
Extra large split ammonite pair Hamar Laghdad Formation naturally cubic pyrite crystals haveProbably the most decorative fossil we sell, these ammonites have been cut open to reveal the internal spiral of the shell. The once hollow chambers of the shell of this extinct marine Cephalopod (something akin to a shelldwelling squid) have been filled with deposits of calcite, agate and other minerals over millions of years . Cretaceous, Albian, circa 110 million years old. From Mahajunga, Madagascar. Measurements are approximate and the minimum