Gem Dinosaur Bone! Fossil Dino Bone Lapidary Stone Slab! Turritella which to my understanding means

which to my understanding means its an ancient mud flow or bog that collected lots of organic material and than silitified (Agatized)

Each chunk is polished

Measurements (inches - longest - approx): 6

They make a great display

It also has a very distinct pattern in the petrified wood world

Gem Dinosaur Bone! Fossil Dino Bone Lapidary Stone Slab! Turritella which to my understanding meansGem 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 preserved, and color given by present minerals! All of our Gem Dinosaur Bone is old stock material, as Gem Dinosaur Bone is now illegal to collect or remove on Public