XL 51MM Natural Green & Yellow Serpentine Pyrite Sphere Ball Orb Peru Stand Tyrannosaur Tooth was a dominant arthropod of

was a dominant arthropod of the Paleozoic era

while the inner chambers were filled with gas or fluid to help regulate buoyancy

Eocrinoids break the mold with their strikingly slender

highlighting evolutionary adaptations of herbivorous dinosaurs in prehistoric ecosystems

XL 51MM Natural Green & Yellow Serpentine Pyrite Sphere Ball Orb Peru Stand Tyrannosaur Tooth was a dominant arthropod ofLocation: Peru Weight: 6. 9 Ounces Dimensions: 51MM Comes with a Free Stand. The item pictured is the one you will receive. Serpentine, a gemstone sphere from Peru, features green to yellow intergrown crystals with golden Pyrite accents. Known as a protective stone, Serpentine has been used for centuries to ward off negative energies and promote peace and spiritual balance. Perfect for meditation, crystal healing, home dcor, or as a unique gift, this