fresnl IOR help

Magandang gabi mga masters tanung ko lang po if may alam kayong site na nagbibigay ng values for fresnel IOR for different types of material sa vray na renderer po .

found here
http://www.pixelandpoly.com/ior.html

http://blenderartists.org/forum/showthread.php?t=71202

found this in google. not that hard to find. hope this helps.

other links that might help as well.

http://www.spot3d.com/vray/help/150SP1/examples_material.htm

http://www.robinwood.com/Catalog/Technical/Gen3DTuts/Gen3DPages/RefractionIndexList.html

http://www.ps.missouri.edu/rickspage/refract/refraction.html

http://www.google.com.ph/search?hl=tl&client=firefox-a&hs=9vW&rls=org.mozilla%3Aen-US%3Aofficial&q=index+of+refraction&meta=&aq=o&aqi=&aql=&oq=

wow ang dami pagpipilian na site a at puro pa talaga mga masters ang nagreply ...... maraming salamat sir bokkins at master render sa information ha laking tulong to sa newbie na tulad ko......