"Lava Rock - Substance Designer Material

https://www.artstation.com/artwork/zaQ6D

I have been working on a new material today and I can show something at the end.
I tried to create a different coating by examining the various references of the lava rocks. having some problems with shape height, I started to read more documentation to fix it. i can hope smiley
I believe that I will be able to demonstrate a better quality of work when I solve this problem in the next work

here is the end result

Note: completely made with the Substance Designer 2018
Rendered with Marmoset Toolbag 3"