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红河州地处滇南，位于滇东南褶皱系与滇西褶皱系结合部。特殊的大地构造位置，优越的成矿条件，形成了区内丰富的非金属矿产资源，特别是区内哀牢山变质带，已成为云南优质石材、石墨、宝石及水晶的重要产地。１资源及开发据初步统计：目前区内已发现非金属矿种（不含燃料、化
Honghe is located in southern Yunnan, located in the southeast of Yunnan and western Yunnan fold Department of the Department of fold. The special geotectonic location and superior metallogenic conditions have formed rich non-metallic mineral resources in the area, especially the Ailao Mountain metamorphic belt in the area, which has become an important producing area of high-quality stone, graphite, precious stone and crystal in Yunnan. 1 Resources and Development According to preliminary statistics: At present, non-metallic minerals (excluding fuel,