Marble mosaics are versatile, used in luxury bathroom backsplashes, swimming pool borders, and hotel lobby feature walls. Because natural stone is porous, it must be pre-sealed with a high-quality impregnating sealer to prevent staining from grout or daily use. Maintenance involves pH-neutral cleaners; acidic substances must be avoided as they etch the calcium carbonate structure of the marble. For high-traffic flooring, recommend a honed finish over a polished one to hide scratches and improve grip.