Giorbello Gray 12-in x 12-in Tumbled Natural Stone Marble Random Marble Look Floor Tile (5-sq. ft/ Carton)Giorbello Gray Tumbled Marble Floor Tile Transform your space with Giorbello's 12 in x 12 in Tumbled Natural Stone Marble Tile. Designed with a sophisticated gray Bardiglio marble and rounded edges, this tile brings a timeless elegance to both residential and commercial spaces. Its tumbled matte finish adds a touch of rustic charm, while the random marble look creates an eye catching mosaic pattern that enhances any floor application. $18. 41 sq. ft.