Pietre Naturali by Ceramica Fondovalle strives to bring fresh patterns, colors and textures to bathroom, living room and kitchen tile areas. Pietre Naturali by Ceramica Fondovalle is a great tile for floors, walls and outdoor spaces. It imitates natural slate and brings a casual yet fashionable feel to any living space. The combination of excellent performance and natural beauty is uncommon. Pietre Naturali is available in Quartzite and Bahia colors. Quartzite and Bahia come in the sizes of 13" x 13" and 18" x 18'.