多金属矿是具有工业价值回收银的主要矿石,在多金属矿里赋存有方铅矿、闪锌矿、黝铜矿、黄铜矿、黄铁矿和其它硫化矿物。在许多情况下,具有工业价值的是地表风化矿,会有各种各样形式的银矿物。常常是螺状硫银矿、淡红银矿,在某些矿床中是深红银矿、硫银铁矿、硫锑铜银矿等。次生硫化富集带的地表风化矿物,通常是褐铁矿、石英、硫酸铅矿、白铅矿和砷铅矿。 Polymetallic ore is a major ore with industrial value for silver recovery, with galena, sphalerite, tetrahedrite, chalcopyrite, pyrite and other sulphide minerals present in polymetallic mines. In many cases, of industrial value is surface weathering mines, where there are various forms of silver minerals. Often sulfur is spirulina, light silver, in some deposits are dark red silver, silver sulfide, sulfur antimony copper silver and so on. Surface weathering minerals secondary to sulfide-rich zones, usually limonite, quartz, lead sulfate, lead and arsenic.