Granite Countertops are durable,   attractive and expensive. Proper care of your granite will keep your granite looking great for years. There is a lot of advice on what to do   floating around the internet. Here is the list of things and items you   definitely want to use and do.
  Follow your maintenance schedule. The   people that install your granite will provide you with a maintenance schedule. Be sure to follow it,   after all, they are professionals and know a thing or two about   granite.
  Daily maintenance
  Hot water and a sponge is usually   sufficient to wipe up any spills and debris. If you throw a party, at the end of   the day, clean the granite with a stone cleaner to properly clean, protect and   disinfect.
  Weekly
  Wipe down the entire granite surface with a stone cleaner.
  Quarterly
  Polishes and specially designed granite color enhancers can be used periodically to help keep a quality   shine on your granite.
  Yearly
  Annual re-sealing is a good idea   although the frequency depends on the type of stone (porous or dense) and the quality of the sealant. Be   sure to follow the recommendations from the people that installed your granite as some stones shouldn't be sealed.
  As for cleaning, one recommended all   purpose cleaning product is Simple Green. It does not contain damaging chemicals and has a neutral   pH. Simple Green is better then soap but only with granite, quartz and solid   surfaces.
  Of course good daily habits are   necessary.
  Do clean up spills   immediately
  Coffee, wine, tomato sauces, soda and   juices contain stain or etch granite. Cooking oils can also penetrate granite leaving a "wet spot" look.
  Do clean the granite with a sponge or soft cloth
  Abrasive cloths will wear down the   sealer.
  Do use coasters
  Coasters under your drinks will prevent   rings from forming.
  Do protect the granite from hot pots and pans
  Granite is durable and can take the   abuse of hot pots right from the oven. However excessive heat will help break   down the sealer on the granite. Also placing hot pots onto the granite will heat up that area. If you remove the pot, the heat remains and   could burn a Childs hand as easily as if they were touching the top of the   stove.
  Do use cutting boards
  Granite is tough and wont be damaged by   knives. However knives will be damaged by the hardness of granite. Cutting on   any stone product will dull   / damage a knife edge quickly.