Fossilized Dinosaur Bone Rough Chunk! Spectrolite but some have a skin

but some have a skin covering them that makes it hard to see how they might cut

and other flaked tools

This could be vistaite

Ammonites were predatory mollusks that resembled a squid with a shell

This type of coprolite is believed to be rhino scat

Fossilized Dinosaur Bone Rough Chunk! Spectrolite but some have a skinThis chunk of Dinosaur Bone does not appear to have much silica present, and therefore is not of jewelry grade. This is better suited as a display just as it is. Gem Dinosaur Bone is the silicated remnants of Dinosaurs! Our Authentic Dinosaur bone can come from all over the world, including but not limited to; Utah, Colorado, New Mexico, and Morocco! Gem Fossil Dinosaur Bone is silica replaced, with the bone cell structure often present and well