... Good Wear Resistance 2.Green quartzite,multicolor quartzite,wall covering natural quartzite stone Directly green quartzite, mushroom stone, culture stone from slate quarry+own factory+good ... 20mmColorblack,green, rusty, grey,yellow, brown etc.Finishhoned or natural splitStyleTile, Wall panel, crazy paving, roofing slate,mosaic etc. ... Countertops, Vanity tops, Basin & Sink,Stairs and engineering stone.