... important source of Cu and Mo, and also produce significant amounts of Au, Ag, W, and Sn (Sinclair 2007;Sillitoe 2010 ). They account for about 50–60% of world Cu production and morethan 95% ... displayed in manyores. In the samples shown in Fig. 1.6a and b the alternation of bands of light-coloured sulfides and darker silicates is clearly visible. The form and structure of thebands strongly ... chrysocolla, atacamite, antlerite, brochantite, and tenorite withlesser amounts of malachite and azurite, and the sulfurized subzone of chalcocite,covellite, native copper and cuprite. These minerals,...