《尚书·禹贡》篇曾记载,泗水流域灵璧、徐州、吕梁出磬石。吕梁城在旧黄河边几公里处,宋代时黄河发大水将吕梁城冲毁。近年在吕梁城旧址以北山中又发现了新的奇石。它造型奇特、新颖、颜色以黑为主,间有古铜黄色,色彩古朴、石质细腻,是近年涌现出的难得的奇石新族。为了唤起人们对旧吕梁城的记忆,把这一带产的奇石定为吕梁石。看,这块吕梁石多么像旧时吕梁城上 “Book Yugong” articles have been recorded, Surabaya basin Lingbi, Xuzhou, Luliang out of stone. Lvliangcheng a few kilometers in the old Yellow River, the Yellow River in the Song Dynasty floods will Luliang city washed away. In recent years in Lvliangcheng site to the north mountain and found a new stone. It is strangely shaped, novel, mainly black color, between the bronze yellow, simple color, delicate stone, is the emergence of rare new stone in recent years. In order to arouse people’s memories of the old city of Lvliang, this area with the production of rock as Lvliangshi. Look, this piece of Luliang stone like the old city of Luliang