A Standardized Test To Determine Gravity Recoverable Gold
The principal gold minerals that affect the processing of gold ores are native gold, electrum, Au Ag tellurides, aurostibite, maldonite, and auricupride. In addition, submicroscopic (solid solution) gold, principally in arsenopyrite and pyrite, is also important. The main causes of refractory gold ores are submicroscopic gold, the Au Ag tellurides, and very fine grained gold ( 10 m) locked.Wardell Johnson, G. and Bax, A. and Staunton, W.P. and McGrath, J. and Eksteen, J.J. 2013. A Decade of Gravity Gold Recovery, in Lorenzen, L. (ed), World Gold 2013 Conference, Challenges in Gold Mining, Sep 26 29 2013, pp. 225 232. Brisbane The Australian Institute of Mining Metallurgy (AusImm). Gravity amenable gold ores are those that.