>factory and quarry owner since 1995 >all size available >finished:polished,honed,antiqued,etc >Color:Grey Black Blue ... MosaicMaterialBasalt, Basalto, Bluestone, Volcanic Stone, Lava stone ColorGrey,Black,Blue Size Size: 300*300MM, 305*305MM(12" * 12"), Thinkness:7mm,10mmor as ...