Fossilized Dinosaur Bone Rough Chunk! Powell Butte Plume Agate It is estimated to be

It is estimated to be over 3 billion years old

This primarially appears to be high end velvet

It features some unique mahogany colored pattern and colors

The last two photos are taken dry so you can see any potential defects

Measurements (inches - longest - approx): 5 x 4 x

Fossilized Dinosaur Bone Rough Chunk! Powell Butte Plume Agate It is estimated to beThis 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