Board Thread:Speculation House/@comment-4784525-20131010155204/@comment-99.31.117.139-20131030153841

they probably have a way of "growing" (for lack of a better word) more dust. after all, when a quarry is believed to be all dug up, then they would pull out and eventually go out of buisness. surely they would have for seen that and found a way to manufacture it.