... ) Wide used in project 100% natural stone roofing slate(factory dircety sale) Material:100% natural marble, granite ... , sandstone, travertine, limestone,slate Description of goods: roofing slate We have Own quarry mountain, and 13years ... NATURAL STONE Stone Formculture stone,Blocks,Slabs(Cut to sizes),Tiles, and custom cutSurface FinishingHoned, Sandblasted, Rough picked, Mushroom ...