Here are a few things to keep in mind if you clean with vinegar. Vinegar is safe for laminate, vinyl, porcelain, and ceramic tile, but you should not use vinegar on any stone surface. The acid in the vinegar will etch and dull natural stones, such as marble and limestone. It can slowly dissolve them. With other durable stones, like granite, vinegar can break down any sealer that has been applied. Some believe mixing vinegar with other cleaning products will boost its cleaning, but that is untrue