Mont Blanc Stock 3 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 so strong, that it is often used in construction of walls and floors, and is commonly used as railroad track ballast. Because of its stunning beauty, it is also commonly used as decoration. Our Mont Blanc Stock 3 Quartzite is a popular choice for those looking to add beauty to their home, while still maintaining its durability.