Nanjiang Wuhu district, the meddle segment of the metallogenic zone along the middle lower reaches of Yangtze river, is rich in pyrite mineralizations, some of which may be labeled as large sized.

• 宁芜地区属于长江中下游多金属成矿带的中部,产有多处黄铁矿矿床,一些已达到大型矿床规模。