// An excellent lead crystal glass!
#declare Glass3 =
texture {
    pigment { rgbf <0.98, 0.98, 0.98, 0.9> }
    finish  {
        ambient 0.1
        diffuse 0.1
        reflection 0.1
        specular 0.8
        roughness 0.0003
        phong 1
        phong_size 400
     }
}

#declare Glass_Interior = interior {ior 1.5}

#declare M_Glass3 = material {texture {Glass3} interior {Glass_Interior}}