Natural stone can be cut into a variety of sizes, shapes, and thicknesses for use as flooring. Stone flooring is uses a similar installation method to ceramic tile. Slate and marble are popular types of stone flooring that requires polishing and sealing.
Travertine is a variety of limestone that is created when heated aquifer waters rise to the surface and leave layers of mineral granules. Over time, these deposits cool and crystallize into travertine.