Natural stone tiles, such as marble, granite, slate, limestone, and travertine, each have unique characteristics that offer different looks for the floor. People choose one over the other according to their preferences and budget. I hired a flooring estimating service when I was installing my flooring because I lacked knowledge about materials and their costs. They were really helpful, especially with their accurate estimates of material and labor costs. You can hire them as well,it will certainly be worthwhile.