Description: This one of a kind Sauropod hip bone sphere from Southern Madagascar has been cut and polished to reveal the dense internal texture of fossilized dinosaur bone
Alligators are polyphyodont and produce hundreds or possibly thousands of teeth during their lifespan with many of them becoming fossilized
ancient sawfish inhabited both marine and freshwater environments
I guess I should tell you- that a stromatolite
Distinct black mineral bands run in straight
Prehnite - Specimen depression Description: This one of aMined from: Imilchil area, Midelt Province, Dra Tafilalet Region, Morocco Description: This one of a kind Prehnite specimen from Morocco features a dense, rough cluster of pale green to grey green crystals covering a darker matrix. The crystals range from short, blocky growths to rounded and fan like formations, with visible striations and stepped surfaces throughout. Cream coloured tips and small yellowish areas add variation across the piece, while
