The main material for grave stone is granite. The same country but different regions whose favourite grave stone species and colors are also different, such as Suzuki, Japan, the most colors of grave stone are gray and black, green, the kansai region is fond of light color - grey granite. The material of foreign grave stone is more abundant than Japanese, except gray and black granite, there is India red, super red, yellow, green, blue, gray white and bule series of granite can serve as foreign grave stone material, some of foreign grave stone still use red and white marble.