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

河南隐山蓝晶石有金红石、云母和石英等物综合利用。

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

锆英砂是一种源,锆英砂的开发利用会对环境产放射性污染。