Yosemite Quartzite will add charm to any room in your home, but it is most popular in kitchens and bathrooms. Quartzite is a metamorphic rock that originates as sandstone, and usually varies in color from white to gray. It is commonly used in construction because it is such a strong and durable stone. Because of its stunning beauty, it is also commonly used as decoration. Yosemite Quartzite is known for its ability to add both beauty and functionality to the inside or outside of a home.