Granite is an igneous rock that is commonly and widely used for kitchen and bathroom countertops and remodeling. Because of differences in its natural composition, it can be found in a wide variety of colors, from pink to gray. Each piece of Brown Antique is unique because of the variations in the composition of the granite. This stone is very durable and beautiful, making it a popular choice for the home. The addition of granite surfaces, such as Brown Antique has been known to significantly raise the value of your home.