PBR Textures Volume 1 - Stones is a collection of 100 PBR textures of stones, walls, pavemenents and concrete. In it you will find various types of marble, gravel, sandstones, granites and many more.
Each texture have 4096 x 4096 px resolution. All these images are fully tileable (seamless) in PNG file format and have five maps: Glossiness, Diffuse / Albedo, Normal, Height / Displacement, Reflection.