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某硫化矿床,分佈于矽嘎岩体内,呈层状覆盖于花岗岩上,矿物结合緻密,含铜0.7％;砷5.5％;铁37.3％;锡1.88％。矿石中因硫化矿床在氧化带不同程度的变化,除含有黄铜矿、毒砂、黄铁矿、磁黄铁矿等原生矿物外;尚有次生矿物,如辉铜矿、斑铜矿、铜蓝、孔雀石、臭蒜石、赤铁矿、褐铁矿等。脈石矿物为大理石、方解石、石英、透闪石、绿泥石、电气石、云母、白云石等,大理石因受接触变质的影响,部分已矽化及绿泥石化,在脈石中并有纲状矿脈穿插其间。
A sulphide ore deposit, distributed in the body of the silicalite, is layered over the granite. The mineral assemblage is dense with 0.7% copper, 5.5% arsenic, 37.3% iron and 1.88% tin. Ore in sulfide ore deposits in the oxidation zone with varying degrees of change, in addition to containing chalcopyrite, arsenopyrite, pyrite, pyrrhotite and other primary minerals; there are secondary minerals, such as chalcopyrite, bornite, Copper blue, malachite, smelly garlic, hematite, limonite and so on. The gangue minerals are marble, calcite, quartz, tremolite, chlorite, tourmaline, mica, dolomite, marble due to the impact of contact metamorphism, some have been silicified and chloritized in the gangue gang and The shape of the vein interspersed during.