Barr Gris is an extremely rare limestone that was uniquely used not just as a flooring stone, but also as a ceiling material for the room below. This rare and unique application can only be found in a small area around Avignon in France, making this French limestone floor an extremely hard find for our suppliers. Grace your home with it today — you’ll not only have a beautiful limestone floor that complements your French and/or Mediterranean design, but you’ll also have a unique, rare piece of France in your home. Slab sizes come in 20” x 26” and are cut to 1.25 inches in thickness.