... ,Timely design 4,Cut as required Chinese Granite Stone Stairs MaterialsNatural Stone G603 Grey Granite (more materials availalbe: granite, marble, sandstone, travertine, limestone, etc ... stairs Popular stone for steps granite:G603,G636,G664,G687,G654,G562,G682,G684,absolute black,tiger skin red,tiger skin yellow,shandong white,guilin red ...