... +free sample+prompt deliverySurface finishPolished, honed, natural, sawn-cut, sandblasted, antique,flamed, bush hammered, pineappleBlue limestone size100x100, 200x200, 300x300,400x400,600x600 ... /cm3Compressive strength1000-3000kgs/cm3Water absorption<0.10%Hardness>HS100AdvantageDurable, nice, antique, non-radiative, high quality, widely used in construction and decoration ...