Check out Stone wall textures pack 4 Texture 3D model on CGTrader for $4. High-quality mesh by 32cm. PBR, Textured.
STL (Stereolithography, filesize: 1.6 MB), OBJ (OBJ, filesize: 2.11 MB), TEXTURES (Textures, filesize: 475 MB), FBX (Autodesk FBX, filesize: 702 KB)