normal { average
 normal_map { 
             [ 0.23 granite 
                frequency 2.5 phase 0.12 poly_wave 1
                warp { turbulence <2.2, 0.1, 0.5>
                       octaves 11
                       omega 0.5
                       lambda 0.2 }
                transform { scale <2, 2, 2>
                            rotate <0, 0, 0>
                            translate <0, 0, 0>
                             } ]
             [ 0.724 agate 
                frequency 2.5 phase 0.12 poly_wave 1
                warp { turbulence <2.2, 0.1, 0.5>
                       octaves 11
                       omega 0.5
                       lambda 0.2 }
                transform { scale <2, 2, 2>
                            rotate <0, 0, 0>
                            translate <0, 0, 0>
                             } ] 
            }
                bump_size 0.12
                accuracy 0.02
                transform { scale <10, 10, 10>
                           rotate <0, 0, 0>
                           translate <5, 0, 0> }
	      }