Shark Vertebrae - Fossil Quality:Staff Pick Some stromatolites date back to

Some stromatolites date back to the first single celled organisms on earth

Shank Width: 8mmApproximate weight of 1 ring: 10g

Seed Pod Casing

Chemical Composition: FeS2

Description: Amethyst Flowers have groups of Amethyst together to form the shape of a flower

Shark Vertebrae - Fossil Quality:Staff Pick Some stromatolites date back toMined from: Oulad Abdoun Basin, Morocco Era: Late Cretaceous Geological Age: 70 mya Description: Shark skeletons are composed of cartilage. Cartilage is the stuff your ears and nose are made of, which is much softer than bone, and rarely survives fossilization. So these are a rare and lucky find indeed. These pieces have been removed from their matrix so much of the detail and structure of the bone can be seen. Some earth particles still remain. These