normal { agate
 slope_map { 
             [ 0.218 <-0.44, 0.47> ]
             [ 0.709 <0.47, -0.5> ]
             [ 0.805 <0.35, 3> ]
             [ 0.853 <025, -0.17> ]
             [ 0.882 <-0.21, 0.16> ]
           }
                transform { scale <0.5, 0.5, 0.5>
                           rotate <0, 0, 0>
                           translate <0, 0, 0> }
	      }