這兒是美國(guó)最大顆寶石的發(fā)現(xiàn)地，交了門票就可以自己來(lái)尋寶，出發(fā)吧！
Thomas Stolartz says the largest diamond ever found in North America was unearthed here. "Over my right shoulder is the approximate location of where the ‘Uncle Sam’ diamond was found back in 1924." Other famous finds include the 15.33-carat "Star of Arkansas," and the 16.37-carat "Amarillo Starli…