The MIR Interlocking Mosaic Bali 11.8" x 12" One kind of mosaic tile created from Bianco Carrara marble is called Bianco Carrara Mosaic. It is usually supplied in 11.8 x 12 inch sheets with an interlocking pattern that facilitates installation. The exquisite white backdrop and delicate gray veining of Bianco Carrara marble are well-known for giving it an opulent and timeless appearance. These mosaic tiles give a sophisticated touch to any environment and are frequently used for accent walls, shower walls, and backsplashes.