The limestone bulk density about 2.75g/cm3, so it as strong as granite and marble , but it don't have the crystalloid , it's easy to cut and the color is consistent ! they are be widely used in floor tile , wall tile and carving ! A big advantage than other stone is : the limestone don't have the radiation, it's a environment-friendly stone , good for our health ! and its price is reasonable.So this kind stone sold well to europe, america, japan, korea ... It can finish with honed , flamed , bushhammered, antique face and so on ! various size and processing are available as the customer requested. Strong wooden crate.