Copper-bearing colloidal pyriteore is a refractory ore. The metallurgical performances of copper flotation are very low.
含铜胶状黄铁矿矿石是十分难选的矿石，铜浮选指标很低。
2
Characteristic mineral features of the copper-zinc pyrite in Qibaoshan Deposit are described, particularly the oxy-alteration action the ore was subjected to in the formation of the ore body.
本文介绍了七宝山铜-锌-黄铁矿的主要特性，其中重点介绍了矿石在矿体中所经受的氧化蚀变作用。
3
The metal minerals of Inner Mongolia Copper and Molybdenum ore mainly exist in pyrite, next in chalcopyrite and molybdenite.