Hello !
I have a problem and would like to ask you for advice what’s the best ( easiest and quickest ) option to make my wall looks more realistic.
I want to use Travertine stone texture , and for the reason I decided to make 3d solids in Autocad and then I would set the right texture.

But… i would like to be more realistic, with different contrast, saturation, gaps and etc. like the real one.
I wonder if I could use Unwrap UVW modifier ( I have never used it before ) or I have to make my own texture in photoshop that is close to my real model raster.
This is the result i’d like to achieve.


Thank you !