#declare valopeili = 
 texture {
  pigment { color rgb <0.4,0.5,0.4> }
  finish {
    ambient 0.1   
    brilliance 6
    diffuse 0.7
    metallic
    specular 0.80   
    roughness 1/120
    reflection 0.8 
 }
}

#declare BallWood =
   material
   {
      texture
      {
         pigment
         {
            wood
            color_map
            {
               [ 0.0     rgbft <0.888, 0.6, 0.3, 0.0, 0.0> ]
               [ 0.1     rgbft <0.888, 0.6, 0.3, 0.0, 0.0> ]
               [ 0.9     rgbft <0.7, 0.35, 0.2, 0.0, 0.0> ]
               [ 1.0     rgbft <0.7, 0.35, 0.2, 0.0, 0.0> ]
            }
            turbulence 0.06
            octaves 3
            ramp_wave
            scale  <0.05, 0.75, 1.0>
         }
        finish {
         ambient 0.01
         diffuse 0.3
        }
      }
   }