Granite stone is coarse-grained, hard igneous rock consisting chiefly of quartz, orthoclase or microcline, and mica, used in monuments and for building. Granite stone is typically hardest of the dimensional stones and can effectively withstand the vagaries of nature. Granite tiles are quite literally, as old as the earth, perfect for use in residential and commercial flooring applications. Granite Slabs are ideal for fabricating granite counter tops, flooring, retaining walls and landscaping around a center fountain pond.