. Ammonite Pairs | The Gem Shop, Inc.

Ammonite Pairs

This product is currently sold out.

Size is about 2" diameter per half. Colors range from a blonde yellow to a deep reddish brown.


Ammonites are prehistoric nautilus related to the modern day nautilus, squid, and octopus family. Ammonites are called cephalopods because their heads and tentacles protruded out of the same opening; they grew by building larger chambers on their shells. They may have reached up to 6" in diameter. These specimens were found in Mahajanga, Madagascar, they date back to the Cretaceous period and earlier (65 - 415 million years ago.

If you would like more than one pair, please adjust the quantity in your cart. Pictures are representative of the product you will receive, but may not be the exact pair as each is unique.