Procedural Green Onyx Material

[DNorman]

This reminds me of this thread:

Tricky material suggestions

I’m stumbling over this kind of material occasionally and it’s pretty tricky. It has some depth as well as some sort of anisotropy or iridescence. Does anybody have some suggestions about how to tackle this one. Any help is much appreciated. [IMG_5322]

Here is a new try in 4.0 you need 3.6 or up to open. It is a variation of moony’s last post.

Onyx.blend (649.8 KB)

(cycles)