Sea Grey Limestone Tile Roman Antiqued 16" x 24" x 5/8" Stone Chiseled EdgeIn the spring of 2012, we introduced Noir, a black Limestone with a lightly Antiqued, hand sculpted Roman finish. The response to this introduction was overwhelming. We are now proud to carry our second stone with the Roman finish, SEA GREY. SEA GREYs subtle tones sweep across its undulated surface, its motion and depth evoking the gray waters of the northern sea.