natural stone restoration 19
https://www.adam1987.com/wiki/User:72c1ahucoe
I had some old limestone floors that were looking pretty rough with scratches and dull spots. A professional came in and used diamond abrasives to grind down the surface, then applied a series of finer grits and a sealer. The process removed years of wear, and the stone now has a consistent, matte finish that feels smooth underfoot.