The Britannia Limestone Tiles Collection from Marble Systems is a finely crafted blend of current trend and ancient limestone. Elongated shapes, hexagonal mosaics and versatile elegant molding profiles bring this collection to life. The Britannia color is meant to rule more than just the waves with a slight but noticeable sense of movement suitable for any design plan. By way of definition, limestone is a sedimentary rock. It is has historically been used in Europe and throughout the world as a natural building material. The material has enjoyed a great deal of utility in architecture. Consider The Great Pyramid of Giza, for example.