Process Mineralogy Study on Associated Silver in a Deposit in Qinghai Province
Xiaoqing Chen
Abstract
Xiaoqing Chen
Abstract
The associated silver in a deposit is mainly occurred in the form of sulphides and tellurides,and the silver-stibium panabase,hessite,argentite are major silver minerals.The main carrier minerals of silver are pyrite,galenite,sphalerite and chalcopyrite.Except silver-stibium panabase,the grain size of silver minerals is less than 0.01mm.It is very important for us to choose rational grinding fineness and sufficiently recover galenite for increasing recovery rate of associated silver.
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The associated silver in a deposit is mainly occurred in the form of sulphides and tellurides,and the silver-stibium panabase,hessite,argentite are major silver minerals.The main carrier minerals of silver are pyrite,galenite,sphalerite and chalcopyrite.Except silver-stibium panabase,the grain size of silver minerals is less than 0.01mm.It is very important for us to choose rational grinding fineness and sufficiently recover galenite for increasing recovery rate of associated silver.
Key concepts: Sphalerite, Fineness, Chalcopyrite, Metallurgy, Pyrite, Galena, Grinding, Mineralogy