Marble, limestone or other calcite based materials are very susceptible to etching/acid staining, which result in dull marks (usually rings or dots). These dull marks contrast greatly with the surrounding polished surface, and require regular maintenance to keep the surface free of etches and looking sharp. A common solution to this problem is to convert the material to honed finish. Since a honed finish is already dull, visibility of etches is greatly reduced. Honed marble in general has become very popular for both its aesthetic and maintenance properties. Over time honed marble will wear much more evenly than polished marble. When converting to a honed finish, the initial work is more labour intensive than typical maintenance, as all edges and profiles need to be sanded evenly and usually by hand. Once converted however, localized repairs are fairly easy to manage.
Countertops are usually the best candidates for conversion, whereas floors are typically given a patina finish. The type of stone, it's density and its resistance to acids will inform which finish is best.
It's important to mention that we only perform mechanical honing, as opposed to chemical honing. Chemical honing requires the use of acids to dull the surface, which is very easy to perform from a labour perspective, but comes with the unfortunate side effect of pitting and opening the pores of the stone. Ultimately the acids used are taking advantage of the inherent vulnerability of the stone, and not an appropriate treatment in our opinion. One nasty side effect of chemical honing only shows up if the material is later polished, as the pits left in the stone by the acid may remain present in the polish. Needless to say, we've abandoned any chemical treatments to provide higher quality long term results. Our approach of mechanical honing allows for a very controlled grinding of the surface, and does not leave pits or roughness in the material nor weaken the bonds in the substrate of the stone.