某铜矿石工艺矿物学研究

为合理开发利用某铜矿资源,对其进行了工艺矿物学研究。结果表明,该铜矿石属高氧化率和高结合率的氧化铜矿石,是典型的难选氧化铜矿石。矿石中可回收的主要矿物为假孔雀石、绿磷铜铁矿、黄铜矿、褐铁矿、磁铁矿和赤铁矿,伴生金、银可综合回收。脉石矿物有磷灰石、石英、长石,云母、绿泥石、绿帘石等。矿石结构主要为半自形晶粒结构、它形晶粒结构、交代结构、隐晶质结构和柱状结构。矿石构造主要为浸染状构造、块状构造、星点状构造、条带状构造、细脉浸染状构造。

Research on Process mineralogy of a copper ore

In order to reasonable and efficiently develop and utilize a copper ore, the research on process mineralogy was investigated. The results show that it is a typical oxidized refractory ore in matrix-phase and free phase. The pseudo-malachite, green chalcosiderite, chalcopyrite, limonite, magnetite and hematite are the main valuable minerals, and associated gold and siliver can be comprehensively recovered, gangue minerals are mainly apatite, quartz, feldspar, mica, chlorite, epidote, etc. Mineral textures are mainly half idiomorphism grain structure, anhedral grain, metasomatic texture, crystal structure and columnar structure. Mineral structures are mainly disseminated, massive, stars and pots texture, stripes (band) texture and veinlet structures.