Morrison Ranch jasper from Oregon is popularly known as Morrisonite and is available in slab form only at this time for $18.75 for five square inches. Slabs sizes will be from just two square inches on up but you will receive at least five square inches when ordering one portion on the web site. Colors will vary from green with beige, and brownish red, light pink, blue-green, white and or reddish orange colors possible in the chalcedony nodule slabs. Morrisonite is no longer being mined. Stock 539s