Procedural Rock Material for Cycles.
Change the appearance by adjusting the sizes on voronoi & musgrave nodes
Adjustable Moss amount using top color ramp.
The material is great, the only problem for me was that the node (principled) was not working so i delete
this principled node, save the blend, open it again, add again the principled node, and it works
That's strange, glad it was an easy fix !