Seamless textures with a resolution of 4096x4096
Scene with a sphere 3dsmax_2014 on which the adjusted PBR material, take it with an eyedropper and put it on your object (plane) - you can also adjust the material for yourself. Adjust Displacement to your liking.
More stone wall materials:
https://3dsky.org/3dmodels/show/rock_cliff_wall_16 
https://3dsky.org/3dmodels/show/rock_cliff_wall_15 
https://3dsky.org/3dmodels/show/rock_cliff_wall_14 
https://3dsky.org/3dmodels/show/rock_cliff_wall_12 
https://3dsky.org/3dmodels/show/rock_cliff_wall_11 
https://3dsky.org/3dmodels/show/rock_cliff_wall_10 
https://3dsky.org/3dmodels/show/rock_cliff_wall_9 
https://3dsky.org/3dmodels/show/rock_cliff_wall_8_1 
https://3dsky.org/3dmodels/show/rock_cliff_wall_6 
https://3dsky.org/3dmodels/show/rock_cliff_wall_5 
https://3dsky.org/3dmodels/show/rock_cliff_wall_4 
https://3dsky.org/3dmodels/show/rock_cliff_wall_3 
https://3dsky.org/3dmodels/show/rock_cliff_wall_2 
https://3dsky.org/3dmodels/show/rock_cliff_wall