XL 4.1" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Gem Bone and Malachite matrix specimen showcases

and Malachite matrix specimen showcases the remarkable chemistry of oxidized copper systems

Vertebrae Dimensions: 57MM

Formed in hydrothermal settings through interactions of heated fluids and surrounding rocks

Many specimens originate from areas shaped by hydrothermal activity

occupying a variety of marine habitats and playing an important role in early ocean ecosystems

XL 4.1" Spinosaurus Fossil Tooth 100 Million Years Old Cretaceous Dinosaur COA Gem Bone and Malachite matrix specimen showcasesLocation: Oued Zem, Morocco Weight: 2 Ounces Dimensions: 4. 1 Inches Long, 1 Inch Wide Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Name: Spinosaurus (Spine lizard). Named By: Ernst Stromer 1915. Diet: Piscivore Carnivore. Size: Estimated between 12. 6 and 18 meters long. Known locations: North Africa, particularly Egypt Bahariya Formation, and Morocco Kem Kem Beds. Time period: Albian to Cenomanian of the