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Dec 27, 2018· Gold Flotation . 13 07 2016 Flotation tests using starch were made on a quartz ore containing carbonaceous schist from the Argonaut mine Jackson Calif a talcose ore from the Idaho Maryland mine mentioned a talcose clayey ore from Gold Range Nev a siliceous iron and manganese oxide ore from the Baboquivari district Nevada carbonaceous and aluminous …