Smooth River Stone Asset Pack 3D Model PBR Mossy Cobblestone

This is a smooth river stone asset pack 3D asset. This collection contains multiple rounded cobblestones shaped by long term water erosion. The stones have soft rounded edges and smooth curved surfaces. Many of them are covered with scattered green moss and lichen marks. The color range includes beige light grey and light brown earth tones. Each stone uses standard PBR texture workflow including albedo metallic roughness normal ambient occlusion maps. The mesh topology is clean and polygon count is optimized for real time use. These stones can be freely combined to build river beds lake shores stream banks and forest ground environments. The assets can be imported into 3ds Max Blender Unreal Engine Unity Cinema 4D and other mainstream 3D software. This stone pack works well for landscape design outdoor natural scene construction game terrain architectural visualization and rendering background projects.