flooring shahabad stone at best shahabad stone 2 x 2 astona stone art shahabad stone for flooring at rs 20 beige shahabad stone thickness 20 mm grey matte natural shahabad rough stone leather finish shahabad tiles lapothra yellow shahabad stone shahabad stone at best in nashik beige shahabad stones for flooring tandur stone flooring tandur blue shahabad stone 2x2 astona stone art shahabad stone thickness 18 mm size