由河南地调四队发现并探明的南阳蓝晶石矿，日前投入开采并试车运行。该矿山位于南阳市宛城区，共有20个矿体，矿石探明储量近2000万t，届大型矿床，并具品位富、易开采等特点。南阳市有关部门先后投资1600万元，立足于高起点开发，将形成年产蓝晶石5万t、深加工精矿石1万t的生 Nanyang kyanite quarry discovered and proved by Henan Quaternary team 4 has been put into mining and commissioning recently. The mine is located in Wancheng District, Nanyang City, a total of 20 ore bodies, ore proven reserves of nearly 20000000 t, the large-scale deposits, and with rich taste, easy to mining and so on. Nanyang City, the relevant departments have invested 16 million yuan, based on a high starting point to develop, will form an annual output of kyanite 50,000 t, the deep processing of 10,000 tons of raw ore students