100 PBR Textures of many types of rocks, stones, pebbles, and gravel with many different shapes and patterns. Each texture in this pack consists of eight maps: Diffuse, Reflection, Height (Displacement), Glossiness, Ambient Occlussion, Metallness, Roughness and Normal. All images are fully tileable (seamless) in 8192×8192 in JPG file format. This collection also includes material presets for Unreal Engine, Unity, Blender, 3ds max + V-Ray and SBSAR.
Each texture have 8192 x 8192 px and 4096 x 4096 px resolution. All these images are fully tileable (seamless) in JPG file format and have seven maps:
You can see all preview images of these textures here.
As a sample model you can download for FREE PBR Texture from CGAxis FREE models platform: