Mou Xianlong goldmine in Baise city of Guangxi province autonomous region is the type of micro-fine grain disseminated gold deposit

and gold is the only useful element. On the basis of systematic study the nature of the process mineralogy of the ore

using EPMA to further analyze the occurrence of gold

we find that the element of gold hosted in the pyrite and arsenopyrite in invisible form. It’s revealed that gold exists mainly in the form of native gold in pyrite

and mainly in the form of lattice gold in arsenopyrite. Therefore

flotating- roasting-cyanide leaching of gold was recommended treating the ore.