Rare Natural Arizona Petrified Wood Fossil Rough Solid Slab 2.066kg. Harvested with permission on private land near Tuba City where much sought after fossilized wood can be found. This piece is amazing in its detail appearing as if has recently been cut from a tree. Millions of years ago Redwood forests stood tall only to succumb to natural disasters creating the perfect storm which agatized and mineralized fibrous wood through the millenia. Photographed wet to show detail and color.