Ancient Gold Material

Hi everybody. Today I'm going to show you an ancient gold material. This is a variation of the material shown in this article.

I have mixed two main colors with a facing layer weight node, and included a third color to darken the objects backwards, in this case with a more pronounced effect.

This is the final node group setup:
 

You can download this (called colombia ancient gold) and other node setups at blendswap.

Bye