Granite is an igneous rock that is commonly and widely used for kitchen and bathroom countertops and remodeling. Depending on the chemistry of the stone and the minerals it is made of, it can range in colors from pink to gray. Your is guaranteed to be one-of-a-kind because of these variations in chemistry and mineralogy. This stone is very durable and beautiful, making it a popular choice for the home. The addition of granite surfaces, such as has been known to significantly raise the value of your home.