Silver Iridescent Ammonite Fossil! 110 Million Years Old! Size:2-2.5 Inches Gem Dinosaur Bone is the

Gem Dinosaur Bone is the silicated remnants of Dinosaurs

3 inches long

Here is a gorgeous batch of bullseye Wonderstone from Utah

These cut some excellent slabs and can make some stunning display pieces or cabochons once cut

5 to 2 inches long and is a random pull

Silver Iridescent Ammonite Fossil! 110 Million Years Old! Size:2-2.5 Inches Gem Dinosaur Bone is theThis listing is for ONE random pull Fossil iridescent Ammonite from the Mahajanga Province of Madagascar. These ammonites are approx 110 million years old, being from a formation that dates back to the Cretaceous period! Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus.