Two Pairs of Petrified Wood BookendsThe larger pair with distinct concentric growth lines and excellent bark texture to the edges, Arizona, measuring 10 x 6 1/2 x 3 in across the two pieces . The smaller pair of rich chocolate brown with druse to the bark texture, Chinle Formation, Arizona . (4) Property from The Tom and Frances Bayless Collection of Petrified Wood, Agate and Geodes