Gem Dinosaur Bone Slab Lapidary Stone Slice Cut Rock Dino Bone Flower Among those included are: Birdseye

Among those included are: Birdseye Rhyolite

It has a very high mineral content

Stromatolites are a form of ocean colonizing bacterial called cyanobacteria that get trapped in sediment layers

and sizes can differ piece to piece

Here is a gorgeous box of the somewhat new and highly attractive Ghost Seam Agate

Gem Dinosaur Bone Slab Lapidary Stone Slice Cut Rock Dino Bone Flower Among those included are: BirdseyeThe second photo is bright because it was taken in direct sunlight to bring out the color. This one does have a rough cut on one side. 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 preserved, and color given by