5.3" Polychrome Jasper Natural Polished Mineral Specimen Madagascar Self Standing Ginkgo Edaphosaurus is a genus of

Edaphosaurus is a genus of extinct

Along its back rose a series of tall vertebral spines that formed a prominent sail-like structure

a keeled breastbone

and private fossil collections

5.3" Polychrome Jasper Natural Polished Mineral Specimen Madagascar Self Standing Ginkgo Edaphosaurus is a genus ofLocation: Northern Coast of Madagascar Weight: 2 Pounds 8. 9 Ounces Dimensions: 5. 3 Inches Long, 3. 4 Inches Wide, 2. 4 Inches Thick The item pictured is the one you will receive. Polychrome Jasper, also known as Desert Jasper or Royal Savannah Jasper, is a striking multicolored chalcedony sourced from Madagascar. It is prized for its vibrant patterns and rich color variations, including shades of red, green, yellow, brown, and occasionally blue.