Petrified wood is a fossil formed over millions of years when the wood is buried by water and mineral-rich sediment. As oxygen is cut off from the wood, decomposition slows letting the minerals in the water and sediment settle into the wood and harden.

These slabs range between 7-10" in size and 1-3 lbs in weight. 

Cut and polished petrified wood slab.  Easel not included.