Scales in V-ray

I developed these materials while working on Dinohunt as a bit of R&D. The look of the different scale materials are all achieved by using additive blend of a two separate materials ( vray Mtl with only specular properties piped through a facing ratio sampler ) & ( fast sss2 with overall color properties ) .
Visit my website to see more materials and breakdowns : www.amtarr.com