this material is natural sandstone,color is yellow,in its surface has wood vein,and hardness is high, absoring water is low 1.model no:sandstone 0132.product name:yellow sandstone3.brand-name:montary4.material:natural sandstone5.place of original:china6.color:yellow,color is very stable,20,000m2 can keep same color,it is suitable for square7.rate of absorb water:1.8%8.surface finish:polished ...