Meet Lumina Onyx Blue, a polished porcelain tile that artfully emulates an upscale marble piece. This beautiful, veined 24x48" tile dances on a sky-blue background with a shine reminiscent of the real thing. The Lumina Collection is a stunning, marble replica, large format porcelain tile series that comes in wide range of color and veining variations. It is perfectly suited for commercial or residential installation and available in 24x24 or 24x48.