The ore ' s mineral component is simple , and its main association of minerals are leucocratic sphalerite - galenite ? iopsite ( epidot , chlorite ) . leucoratic sphalerite and diopsite are the guide minerals in the ore 主要矿物组合为浅色闪锌矿-方铅矿-透辉石(绿帘石、绿泥石) ,其中浅色闪锌矿和透辉石为该类矿石的标型矿物。