…  grading 0.44% copper. The mineralization consists of chalcocite and copper oxides, all amenable to solvent-extraction electro-winning …

…  sulphides identified in sawn drill core are pyrrhotite, chalcopyrite, and cubinite. Native copper was also found, within blebs of zoned …

…  present are predominantly pyrite but locally include chalcopyrite and …

…  and Oxide Ridge. Gold occurs with arsenopyrite and chalcopyrite that is present in disseminated form within the magmatic rocks, and …

…  finely bedded sphalerite and pyrite with minor galena and chalcopyrite occurs below the main exhalite (red jasper/green to grey chert) …

…  Cu. Mineralization is composed of pyrite, sphalerite, chalcopyrite with traces of galena; - The eastern and western extensions of …

…  0.53% Cu and 0.011% Mo in altered andesite with pyrite-chalcopyrite dominant mineralization and locally disseminated …  the hole intersected altered andesite containing pyrite-chalcopyrite mineralization in veinlets. Hole LAV-133 was collared on Section …

…  target consists of a central zone with quartz, bornite, chalcopyrite and magnetite in veinlets and disseminations; the grade varies from …  g/t Au. Surrounding the central zone is a zone of quartz, chalcopyrite and calcite, with lesser bornite and quartz veining stockwork, …

…  drillhole EOKSC 832 which intersected 542 metres of chalcopyrite bearing skarn at the Karavansalija property in Serbia. This …  with disseminated and vein galena, sphalerite and chalcopyrite. 542 metres of garnet-pyroxene skarn was intercepted from 292 metres. The skarn has disseminated chalcopyrite with disseminated and locally massive hematite, magnetite and …

…  dominates the sulphides, but copper-minerals such as chalcopyrite were noted in significant quantities along with local lesser concentrations of chalcocite, bornite and pyrrhotite. Assays are pending. Zaruma Resources Inc. …