Hampton Carrara Polished Niles with Cindarella Grey Marble Mosaic Tile 12 x 12 in. - The Tile Shop
Tundra Grey Marble Tile | Natural Stone Resources
Mohawk ForeverStyle Gray Marble 12-in x 24-in Lappato Porcelain Marble Look Floor and Wall Tile (1.89-sq. ft/ Piece) in the Tile department at Lowes.com