#declare Vertex = array [60] {
  <-0.265,0.328,-0.695>,
  <-0.164,-0.796,0.000>,
  <0.594,-0.531,0.164>,
  <0.000,0.164,0.796>,
  <-0.164,-0.594,0.531>,
  <-0.796,0.000,0.164>,
  <0.164,-0.594,0.531>,
  <-0.531,0.164,-0.594>,
  <0.164,0.594,-0.531>,
  <0.328,0.695,-0.265>,
  <-0.594,-0.531,0.164>,
  <-0.594,0.531,-0.164>,
  <-0.164,-0.594,-0.531>,
  <-0.265,-0.328,-0.695>,
  <-0.695,-0.265,0.328>,
  <0.695,0.265,0.328>,
  <-0.164,0.796,0.000>,
  <0.695,0.265,-0.328>,
  <-0.328,0.695,0.265>,
  <-0.695,-0.265,-0.328>,
  <0.796,0.000,0.164>,
  <0.265,-0.328,0.695>,
  <0.695,-0.265,-0.328>,
  <0.000,-0.164,-0.796>,
  <0.000,-0.164,0.796>,
  <0.164,0.594,0.531>,
  <-0.695,0.265,-0.328>,
  <-0.328,0.695,-0.265>,
  <0.164,-0.796,0.000>,
  <0.695,-0.265,0.328>,
  <-0.531,-0.164,-0.594>,
  <0.531,0.164,0.594>,
  <0.265,0.328,0.695>,
  <0.594,0.531,-0.164>,
  <-0.594,-0.531,-0.164>,
  <0.265,-0.328,-0.695>,
  <0.328,-0.695,0.265>,
  <0.796,0.000,-0.164>,
  <-0.531,0.164,0.594>,
  <-0.695,0.265,0.328>,
  <-0.265,-0.328,0.695>,
  <0.594,-0.531,-0.164>,
  <-0.164,0.594,0.531>,
  <-0.265,0.328,0.695>,
  <0.164,0.796,0.000>,
  <-0.531,-0.164,0.594>,
  <0.265,0.328,-0.695>,
  <0.164,-0.594,-0.531>,
  <0.531,0.164,-0.594>,
  <0.531,-0.164,0.594>,
  <-0.164,0.594,-0.531>,
  <0.328,0.695,0.265>,
  <0.594,0.531,0.164>,
  <-0.328,-0.695,-0.265>,
  <0.000,0.164,-0.796>,
  <-0.796,0.000,-0.164>,
  <0.531,-0.164,-0.594>,
  <0.328,-0.695,-0.265>,
  <-0.328,-0.695,0.265>,
  <-0.594,0.531,0.164>
  };

#declare Hexagon = array [20][6] {
  {7,0,54,23,13,30},
  {51,25,42,18,16,44},
  {31,32,3,24,21,49},
  {28,1,53,12,47,57},
  {45,38,43,3,24,40},
  {37,17,33,52,15,20},
  {18,59,39,38,43,42},
  {28,1,58,4,6,36},
  {25,51,52,15,31,32},
  {11,26,7,0,50,27},
  {34,19,30,13,12,53},
  {10,14,45,40,4,58},
  {41,22,56,35,47,57},
  {2,36,6,21,49,29},
  {44,9,8,50,27,16},
  {20,37,22,41,2,29},
  {26,11,59,39,5,55},
  {5,55,19,34,10,14},
  {48,46,54,23,35,56},
  {9,8,46,48,17,33}
  };

#declare Pentagon = array [12][5] {
  {53,1,58,10,34},
  {18,59,11,27,16},
  {46,54,0,50,8},
  {57,28,36,2,41},
  {19,30,7,26,55},
  {49,31,15,20,29},
  {13,23,35,47,12},
  {43,3,32,25,42},
  {5,39,38,45,14},
  {44,9,33,52,51},
  {21,24,40,4,6},
  {48,17,37,22,56},
  };

#declare HexagonCentre = array [20];

#declare loop=0;
#while (loop<20)
        
  #declare HexagonCentre [loop] = (Vertex[Hexagon[loop] [0]] + Vertex[Hexagon[loop] [1]] + Vertex[Hexagon[loop] [2]] + Vertex[Hexagon[loop] [3]] + Vertex[Hexagon[loop] [4]] + Vertex[Hexagon[loop] [5]])/6;
        
  #declare loop=loop+1;
  #end
        
#declare PentagonCentre = array [12];

#declare loop=0;
#while (loop<12)
        
  #declare PentagonCentre [loop] = (Vertex[Pentagon[loop] [0]] + Vertex[Pentagon[loop] [1]] + Vertex[Pentagon[loop] [2]] + Vertex[Pentagon[loop] [3]] + Vertex[Pentagon[loop] [4]])/5;
        
  #declare loop=loop+1;
  #end


#declare TruncatedIcosahedron = mesh{
  #declare loop=0;
  #while (loop<20)
    
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][0]],Vertex[Hexagon[loop][1]]}
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][1]],Vertex[Hexagon[loop][2]]}
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][2]],Vertex[Hexagon[loop][3]]}
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][3]],Vertex[Hexagon[loop][4]]}
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][4]],Vertex[Hexagon[loop][5]]}
    triangle {HexagonCentre[loop],Vertex[Hexagon[loop][5]],Vertex[Hexagon[loop][0]]}
  
    #declare loop=loop+1;
    #end

  #declare loop=0;
  #while (loop<12)
    
    triangle {PentagonCentre[loop],Vertex[Pentagon[loop][0]],Vertex[Pentagon[loop][1]]}
    triangle {PentagonCentre[loop],Vertex[Pentagon[loop][1]],Vertex[Pentagon[loop][2]]}
    triangle {PentagonCentre[loop],Vertex[Pentagon[loop][2]],Vertex[Pentagon[loop][3]]}
    triangle {PentagonCentre[loop],Vertex[Pentagon[loop][3]],Vertex[Pentagon[loop][4]]}
    triangle {PentagonCentre[loop],Vertex[Pentagon[loop][4]],Vertex[Pentagon[loop][0]]}
  
    #declare loop=loop+1;
    #end

  scale 1.23
  }