polished black basalt tile with tiny holes 1.On time delivery ... Product Details of Basalt Stone: Basalt StoneColor:Black, greySurface Finishing:Polished, honed, flamed, chiseled, bush hammered, sandblasted, antique, water ... , subway, and any other places to be the floor tile, wall cladding, stairs etc. Our Advantage:1) rich ... , we will try best to serve yo polished black basalt tile with tiny holes