Ash Grey Linear Mosaic Tiles 305x305mmBrought to you by luxury tiles is exclusive and on trend Ash Grey Linear Mosaic Tiles 305x305mm. Made from glazed basalt, these Ash Grey Linear Mosaic Tiles are perfect for creating a feature wall or statement floor in your kitchen, bathroom, bedroom or living area! Their brick bond linear shape allows you to create a trendy display. Basalt, otherwise known as lava rock, is a finely grained, quarried stone that has many of the characteristics of