Most of them are highly silicified and sometimes mineralized with pyrite and chalcopyrite. 大部分的扭折条带遭受强烈的硅化作用,有时还具有矿化现象,并含黄铁矿和黄铜矿。
The existence of galena, sphalerite, certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate. 方铅矿、锌矿和一定量的黄铜矿、铁矿和毒砂存在不影响浸取率。
The minerals are likely to be from the suite pyrite chalcopyrite, sphalerite, galena, fluorite and barite, and to be deposited at temperatures of between50 and250℃. 这些矿物可能由黄铁矿,黄铜矿,闪锌矿,方铅矿,萤石和重晶石组成,并且可能是在50~50℃间的温度下沉积出来的。
chalcopyrite
[ noun ] a yellow copper ore (CuFeS2) made up of copper and iron sulfide <noun.substance>
Chalcopyrite \Chal`co*pyr"ite\, n. [Gr. chalko`s brass + E. pyrite. So named from its color.] (Min.) Copper pyrites, or yellow copper ore; a common ore of copper, containing copper, iron, and sulphur. It occurs massive and in tetragonal crystals of a bright brass yellow color.