Nero Marquina marble is mined from quarries in Aulesti in the province of Biscay in Northern Spain and is a striking deep black with light white veins.
Penny mosaic tiles are very small tiles, usually about .75 inches to 1 inch (1.9 to 2.54 cm) across. Penny tile can be used to decorate kitchens, bathrooms, pools, and other wet areas. Sometimes called penny rounds, these tiny tiles are available as square, round or hex tiles. Penny tiles are meant to make a decorating statement, and the visual effect is one of classic beauty