$39 High poly Yellow Modular Rock 230706 3D model by mega-3d. Available on CGTrader with 1500000 polys and 750000 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 2.29 GB), SPP (Substance Painter, filesize: 3.35 GB), FBX (Autodesk FBX, filesize: 2.29 GB), TEXTURES (Textures, filesize: 2.29 GB)