trying to track down information for silver and gold settings for conductor node

[cg-qbit]

any ideas as to where to find the info?

 

[Areyos Alektor]

http://en.wikipedia.org/wiki/Gold
http://en.wikipedia.org/wiki/Silver

And in Youtube looking for gold bar.

The most important with gold is the color highlights / specular / reflection, attention to have an environment. An HDR can be a good idea for the specular and reflection.