pyrolusite

Pyrolusite,cryptomelane,coronadite,psilomelane,nsutite manganese spar,manganite and manganocalcite were found in the E′rentaolegai silver deposit.

额仁陶勒盖银矿床出现矿主要为软矿、水矿、六矿、铅矿、钾矿、菱矿、铁菱矿解石。

The arsenolite cinders were treated by the processes of oxidizing roasting-pyrolusite pulp absorption,magnetizing roasting-magnetic separation and acid leaching.

采用氧焙烧—软矿浆吸收、磁焙烧—磁选、酸浸工艺处理砷华废渣。