For bathroom and kitchen countertops and remodeling projects, many people choose to use granite, an igneous plutonic rock. It can vary in color from pink to gray, depending on its chemistry and mineralogy. 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.