$12 Short Flat Rocks - Red Dust Low-poly 3D model by wernie. Available on CGTrader with 9840 polys and 14760 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 642 KB), 3DS (3D Studio, filesize: 340 KB), BLEND (Blender, filesize: 1.33 MB), DAE (Collada, filesize: 580 KB), FBX (Autodesk FBX, filesize: 860 KB), TEXTURES (Textures, filesize: 29.2 MB)