Recent breakthroughs in technology have made the production of Carrara penny round honed marble mosaic possible. Carrara marble is carefully cut into 23x23 penny round mosaic pieces suitable for various interior applications including bathroom and kitchen walls and floors, kitchen splashbacks, feature walls, bathroom niches and much more. Carrara marble increases the value of any building and is usually matched with dark tiles such as Nero Marquina Marble to create a stylish space.