Polished stone surfaces re very stable cosmetically if they are not subjected to abrasion and chemical attack. Non-polished surfaces are more practical in areas that are expected to be abraded, especially in high traffic areas. Match the stone finish to the intended function and abrasion level if you desire low maintenance costs. There are situations where the design considerations will outweigh the need for low maintenance costs and in these situations the cost of restoration processes in addition to normal cleaning need to be evaluated. It is very important to remove soils from flooring surfaces before they get ground into the floor.
Soils are abrasive.
The more often soils are removed the longer the floor will retain the original appearance. Use a broom with a bristle that matches your surface. A soft broom or brush is recommended for smooth surfaces. A medium-soft bristle is ideal for textured surfaces. A good vacuum cleaner works better on textured surfaces than a broom and is very efficient.