15-1/2" Petrified Wood Slab, Nevada (with stand) Teeth (more than 8 feet long)

(more than 8 feet long) putting it among the largest of any land animal that has ever lived

This sometimes allows for multi-colored specimens (watermelon tourmaline) to sometimes form

and Heliodor

continued until the Neolithic revolution

and is a super deal for this quality material

15-1/2" Petrified Wood Slab, Nevada (with stand) Teeth (more than 8 feet long)From ancient Greek meaning "wood turned into rock", Petrified Wood is an unique form of fossilization. In some instances all the organic matter has been replaced by minerals (usually a silicate, such as quartz) during a process called permineralization replacement. However, many petrified wood specimens undergo a unique fossilization process, where silicates bond with the cellulose structure of the wood, thereby preserving organic matter. Regardless