Sandpaper for stone is a type of abrasive material used in the stone fabrication and restoration process. It consists of a paper or cloth backing coated with abrasive particles, typically made of silicon carbide or diamond, which are bonded to the surface. Stone sandpaper comes in various grit levels, with coarser grits for initial material removal and finer grits for smoothing and polishing stone surfaces. It is employed to shape, smooth, and polish stone materials like granite, marble, or concrete, helping to achieve a desired finish or texture for various applications in construction, masonry, and sculpture.