Picture Sandstone | Arizona Sierra gift atrox was existing in North

atrox was existing in North America (Sotnikova and Nikolskiy 2006)

these were fast hunters and caught large prey

fastener nail

Beautiful and unique copper splash butterfly art measuring approx

Picture Sandstone | Arizona Sierra gift atrox was existing in NorthArizona Sierra is found in Northern Arizona. The design patterns are natural. Its color is achieved by heat treating the stone. This causes the iron oxides found naturally in the stone to oxide, the richer the iron the deeper the color. Measures approx. 4. 25" x 4" x 0. 5" This is natural sandstone, formed 180 to 220 million years ago by wind and water as part of the geological formation "Shinarump." The colors and designs were induced by a mineral