Dinosaur Bone Fragment - Fossil Specimen kem kem group It is useful in the

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and natural growth marks that give it depth when the light moves across it

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colored by trace manganese within the crystal structure

Dinosaur Bone Fragment - Fossil Specimen kem kem group It is useful in theMined from: Morrison Formation, Utah, U. S. A. Era: Mesozoic Geological Age: 155148 mya Description: This one of a kind dinosaur bone fragment from Utah shows a large polished face with tan, cream, brown, and rust coloured fossil bone patterning. The surface displays clear cellular bone texture, with a small natural cavity and rough outer edges left intact. The shape and size give it a solid display presence while still showing both the polished