cone { <0,0,0>,0.5,<0,1.00,0>, 1.0 
       open
       texture { pigment{ color rgbf<1.00,1,1,0.55>}
                 //pigment{ color rgb<0.8,1.0,0.25>*0.75}
                 finish { phong 0.4 reflection{ 0.00 metallic 0.00} } 
               } // end of texture

       scale <1,1,1> rotate<0,0,0> translate<0,0,0>         
     } // end of cone ------------------------------------------