... , grey 2)Over 10 years in stone business 3)Basalt for good quality & price Basalt Stone with good quality from China ... , greySurface Finishing:Polished, honed, flamed, chiseled, bush hammered, sandblasted, antique, water-jet, etc.Sizes:1)Tiles:305X305mm,400X400mm, 457X457mm, 500X500mm,610X305mm, 300X600mm ...