Dinosaur Bone Fragment Pair - Fossil Specimen calcite cluster and cuprite

and cuprite

showing a dense web of cellular bone structure across the entire surface

the book is likely to appeal to both novices and paleontology fans (aficionados will find plenty of suggestions for further reading in the multipage

this specimen shows layers of smaller intergrown crystals lining recesses and coating uneven surfaces

Over millions of years

Dinosaur Bone Fragment Pair - Fossil Specimen calcite cluster and cupriteMined from: Morrison Formation, Utah, U. S. A. Era: Mesozoic Geological Age: 155148 mya Description: This one of a kind dinosaur bone fragment pair from Utah includes two matching fossil bone pieces with polished faces and natural rough edges. The pieces show dark brown, black, grey, and reddish brown colouring, with visible bone grain, mineral filled pores, and weathered outer texture. The pair has a strong display look because the two fragments can