... 2)Color:Grey 3)Own factory Chinese Grey Granite-Cosmos Star Granite,Granite Tile,Granite SlabItemMaterialMarble, Granite, Basalt ,Sandstone , ... Limestone ,etc.1ColorYellow, Red, White, Blue, Brown, Green, Black, Beige, etc.2FinishedPolished, Honed, Flamed, Sandblasted, ... Hardness (HSD)Bulk Density (g/cm3)Absorbtion (%)Cosmos Star 105 15 102 2.7 0.1