This video is a quick introduction to Arnold Materials. To get the scene I am using check out the links below. The Arnold Renderer Website will give you detailled information on all all material questions.

Arnold Renderer Learning Scenes:
https://docs.arnoldrenderer.com/displ...

Link to IOR (wikipedia)
https://en.wikipedia.org/wiki/Refract...

Color of specular reflections
https://docs.arnoldrenderer.com/displ...

Arnold Material Library:
https://docs.arnoldrenderer.com/displ...