云英—矽卡岩型钨钼铋矿床是我国重要的钨资源之一。矿石中除白钨矿外,有一定比例的黑钨矿(约占钨金属量的30％),还伴生着辉钼矿、辉铋矿、锡石、磁铁矿、黄铁矿等金属矿物。非金属矿物主要有石英、萤石、石榴子石等,次为绿泥石、绿帘石、长石、云母、闪石、辉石、方解石、磷灰石 Yunying - skarn type tungsten, molybdenum and bismuth deposit is one of the important tungsten resources in our country. In addition to scheelite ore, there is a certain proportion of wolframite (accounting for about 30% of the amount of tungsten metal), but also associated with molybdenite, bismuthinite, cassiterite, magnetite, pyrite and other metal minerals . Non-metallic minerals are quartz, fluorite, garnet and so on, followed by chlorite, epidote, feldspar, mica, amphibole, pyroxene, calcite, apatite