Stone vanity tops add an unmistakable sense of luxury to the bathroom. Water resistance is a major consideration for material choice in the bathroom. Quartz countertops, quartzite countertops, and porcelain countertops are top-notch in this regard. Granite countertops and marble countertops with regular sealing are elegant choices for the bathroom. Onyx countertops make beautiful vanity tops as well; although they need a lot of upkeep, their look is breathtaking when they are backlit with soft lights.