Use this hexagon mosaic for any personal or commercial project. The 1" hexagon mosaic is made from natural basalt stone. The dark gray shade provides a contemporary and sleek appearance. The hexagon pattern is modern, yet timeless and adds the perfect touch of detail to any design. This mosaic comes in a honed finish and is pre-sealed. All-natural stone products have variations, these variances should be expected with certain deposits or impurities.