1. Silver occurred in form of minerals in the cryptomelane,coronadite,psilomelane with minor silver absorbed in the manganese minerals.
   银主要以独立矿物和离子吸附状态的形式赋存于地表锰铅矿和锰钾矿中;
2. 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的锰矿物主要为软锰矿、水锰矿、六方锰矿、锰铅矿、锰钾矿、菱锰矿、铁菱锰矿及锰方解石。

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