Cleoniceras Ammonite Small spotted agate palm stone are the oldest known fossils

are the oldest known fossils

or other oxides creating a spotted appearance

creating vibrant colors

Its Mohs hardness is 7

Average Dimensions: 2 L X 1

Cleoniceras Ammonite Small spotted agate palm stone are the oldest known fossilsAmmonites were ocean dwelling mollusks that lived from the mid Devonian (388 million years ago) through the Cretaceous (66 million years ago). The closest living relatives found today are octopus, squid, and cuttlefish. These fossils are found in sedimentary rock layers of limestone, clay, or shale. The mineral composition of the shell can include iron, manganese, and aluminum, creating vibrant colors. You will receive the exact item pictured