XXL 7.9" Detailed Fossil Clypeaster Altus Sea Urchin Echinoid Miocene Taza Morocco Seed resulting in the precipitation of

resulting in the precipitation of this vibrant mineral

Their extensive fossil record makes them one of the most important groups for studying early marine ecosystems

this rock is actually Botryoidal Purple Chalcedony Manakarra stone

pyrophyllite — a whitish aluminum silicate mineral — is believed to have replaced the earlier pyrite

some of which eventually reached Earth

XXL 7.9" Detailed Fossil Clypeaster Altus Sea Urchin Echinoid Miocene Taza Morocco Seed resulting in the precipitation ofLocation: Taza, Morocco Weight: 5 Pounds 7. 6 Ounces Dimensions: 7. 9 Inches Long, 6 Inches Wide, 4. 3 Inches Thick Comes with a Free Stand. Miocene Age 25 Million Years old. The item pictured is the one you will receive. Clypeaster altus Sea Urchins are marine invertebrates found across nearly all major oceanic habitats, from the poles to the equator and from shallow intertidal zones to depths over 5,000 meters. With roughly 800 species alive today,