Big Jasper!

Based on the visual characteristics of the rock in the image, it appears to be a type of jasper. Jasper is an opaque, impure variety of silica, typically red, yellow, brown, or green in color, and is known for its smooth, polished surface when cut and polished. The rock in the image has a rich, reddish-orange hue with some darker inclusions, which is typical of certain varieties of jasper, such as red jasper or brecciated jasper.