this yellow sandstone also called yellow wooden vein sandstone, it's very hard and strong , little ... absorption, for floors 1.MODEL NO:SANDSTONE 0012.PRODUCT NAME:YELLOW SANDSTONE3.BRAND-NAME:MONTARY4.MATERIAL:NATURAL SANDSTONE5.PLACE OF ORIGINAL ... :CHINA6.COLOR:YELLOW,COLOR IS VERY STABLE,20,000M2 CAN KEEP SAME COLOR ...