DO pick up any spill as quickly as you can get to it.
DON’T rub the spill, blot it.
DON’T use any green or brown scouring pad. The presence of silicon carbide grits in them WILL scratch even the toughest “granite”! it’s very important to spray the cleaner and let it sit for a while to moisten and soften the soil, before scrubbing.
LET THE CHEMICAL DO THE WORK!
DON’T use any powder cleanser, or – worse yet – any cream cleanser, such as “Soft Scrub”.
DON’T do your nails on your marble vanity top, or your "perm" nearby it.
DON’T put a wet bottle onto it (perfume, after-shave, etc.).
DO Keep your cosmetic and fragrances in one of those pretty mirror trays, and make sure that the legs of the tray have felts tips.