广西兴业县龙安高岭土矿床成矿地质特征、选矿试验及开采价值浅谈

广西兴业县龙安高岭土矿床产于大容山花岗岩体龙门单元补充侵入岩,成矿母岩为细粒斑状二长花岗岩。高岭土分布广,储量大,埋藏浅,易开采,矿物组分主要为高岭石和石英。高岭石为片状晶体,有序度高,粒度细,粒级分布理想,广泛用于陶瓷、造纸、橡胶、油漆及无线电电子元件、冶金、石油、原子能、建材等,具有巨大的经济开采价值及广阔的市场需求前景。

Analysis of mineralization feature, mineral processing examination and exploitation value of Longan Kaoline deposit, Xingyexian in Guangxi

Longan kaoline deposit is located in complementary intrusive rock of longmen cell of Darongshan granite. The ore host-rock is granule porphyry monzonitic granite. The main minerals are kaoline and quartz. The deposit is imbedded in the shallow place with great reserves. The mining condition is simple. The kaoline distributes widely. Kaoline is in shape of piece crystal with high order degree. The granularity is fine with ideal grade distribution. It can be used in porcelain, paper making, rubber, oil paint, electronic element, metallurgy, petroleum, atomic energy and building material. The deposit is with great economic exploitation value. The product is of extensive demand foreground in the market.