finish { ambient <0.0314, 0.0314, 0.0314>*1 
                 diffuse 0.7 
                 phong 0.7 phong_size 20 
                 specular 0.0 roughness 0.0 
                 brilliance 2 
                 crand 0.02 
                 conserve_energy
                 reflection { <0.098, 0.098, 0.098>*1 
                             ,<0.2588, 0.2588, 0.2588>*1
                 fresnel
                 falloff 0.06 
                 exponent 0.08 
                 metallic 0.08 
                             }
                }