... ,marble,travertine,sandstone,slate etc. in ChinaBe used for cut to size,carving,countertop,flooring tile etc.Product ... :1.our own quarries for some granite,ensuring to offer you best price ... based on same good quality.2.size for tiles:12"*12",16"*16",18"*18",24"*24 ... samples available,we can send to your email address for checking purple wooden sandstone