For bathroom and kitchen countertops and remodeling projects, many people choose to use granite, an igneous plutonic rock. Depending on the chemistry of the stone and the minerals it is made of, it can range in colors from pink to gray. Because of these natural variations in stone, each piece of is unique. It is very popular for use in the home because of its durability and beauty. The addition of granite surfaces, such as has been known to significantly raise the value of your home.