Vray for Rhino material of wind eroded sandstone. 

Material uses 2D Displacement, units are set to meters, adjust  according to your needs.

Contains - Vray 3.6 for Rhino 5 material           

                 - Diffuse, reflection, roughness, normal, height and ambient occlusion maps.

Texture formats - Jpeg / Tga

Resolution - 8192 x 8192 px

Does not contain the scene.