#declare F_Glass4 =
finish {
    ambient 0.1
    diffuse 0.1
    reflection .25
    specular 1
    roughness 0.001
}

// Orange/Amber glass
#declare T_Orange_Glass=
texture {
    finish { F_Glass4 }
    pigment { rgbf <1.0, 0.5, 0.0, 0.8> }
}