As for mica type cyanite,using single flotation process including one roughing and three cleanings,good beneficiation indexes were obtained.

河南隐山蓝晶矿伴生有金红、云英等矿物综合利用。

The zirconite is one of mineral resources associated with radioactivity.The exploitation and uses of zirconite would lead to pollution to the environment.

英是一种伴生矿资源,英的开发利用会对环境产生放射性污染。