Good guess! Actually, it's letoon. We wanted the look of carrara, but also wanted to save on cost. The name of the floor tile is 'Lycian Stella New Basketweave', and the wall tile is 'Lycian Stella' 3x8". We got all the tile from Tile x Design. If you want to see how closely it resembles carrara, look at the photos of the master shower from this project - it has the same wall tile, but the floor tile and shower niche tile are both carrara. In my opinion it is a pretty close match.