Texture resolution 3000*3000px
Articles of materials:
Serpentine StarlightNight
Serpentine Red Desert
Serpentine Bastille
Serpentine ABYSS
Those who work in versions of V-Ray below 3.1, be careful. In the materials of the BRDF section, Microfaset GTR is installed; if the version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is more convenient for you...