Green Blue Opalized Petrified Wood Indonesia Raw Rough Fossilized Wood Stone. THIS BLUE OPAL PETRIFIED WOOD. 6 x 2 x 2 inches, and weighs 1 pound or 437 grams. Pictures show wet and dry. This stunning opal petrified wood has beautiful colors of vibrant blue, copper yellow, orange, green, navy, white, brown, and slate gray […]