Tyrannosaurus Rex Bone Fragment - Fossil Specimen charcoal specifically from the Lower Jurassic

specifically from the Lower Jurassic epoch

these fluorites have quietly earned a following for their unique surface effects and crisp geometry

Its scientific relevance lies not just in its age

the crystal shows good transparency in places

Tyrannosaurus Rex Bone Fragment - Fossil Specimen charcoal specifically from the Lower JurassicMined from: Hell Creek Formation, South Dakota, U. S. A. Era: Mesozoic, Late Cretaceous Geological Age: 66 68 mya Description: This one of a kind fossil bone fragment comes from the Hell Creek Formation, one of the most famous Late Cretaceous dinosaur bearing formations in North America. The piece has a rugged, vertical display shape with dark brown to earthy tan fossilized bone texture, visible cracking, layered surfaces, and natural weathering