Dinosaur Bone Fragment Pair - Fossil Specimen calcite cluster this specimen shows layers of

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

bottle made in China

Great for educational purposes or kids collections

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

with deep blue-green crystal growth set into a darker

Dinosaur Bone Fragment Pair - Fossil Specimen calcite cluster this specimen shows layers ofMined 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