Gold chute, Ross chute chute export manufacturers, Longjiang - Qingzhou Guancheng Heavy Industry Machinery Co., Ltd.
钨矿的矿物组成
Tungsten mineral composition
钨的重要矿物均为钨酸盐。在成矿作用过程中能与[WO4]2-络阴离子结合的阳离子仅有几个，主要有Ca2+、Fe2+、Mn2+、Pb2+，其次为Cu2+、Zn2+、Al3+、Fe3+、Y3+等，因而矿物种类有限，如今在地壳中仅发现有20余种钨矿物和含钨矿物，即黑钨矿族：钨锰矿、钨铁矿、黑钨矿；白钨矿族：白钨矿(钙钨矿)、钼白钨矿、铜白钨矿；钨华类矿物：钨华、水钨华、高铁钨华、钇钨华、铜钨华、水钨铝矿；不常见的钨矿物：钨铅矿、斜钨铅矿、钼钨铅矿、钨锌矿、钨铋矿、锑钨烧绿石、钛钇钍矿(含钨)、硫钨矿等。
Important tungsten minerals are tungstate. Only a few can cation combined with [WO4]2- anions in the mineralization process, mainly Ca2+, Fe2+, Mn2+, Pb2+, followed by Cu2+, Zn2+, Al3+, Fe3+, Y3+, and minerals in the earth's crust Co., now only found more than 20 kinds of minerals containing tungsten and tungsten minerals of wolframite, namely family manganese ore, iron ore, tungsten: Tungsten wolframite scheelite scheelite; family: (calcium tungsten, molybdenum, copper) scheelite scheelite tungsten minerals; Hua Hua: tungsten, hydrotungstite, Gao Tiewuhua, Hua Hua, yttrium tungsten copper tungsten, tungsten aluminum ore of tungsten mineral water; less common: stolzite, raspite, molybdenum and tungsten, tungsten lead zinc ore, tungsten ore, antimony bismuth pyrochlore, yttrium thorium tungsten titanium (tungsten), tungstenite etc..
尽管已发现的钨矿物和含钨矿物有20余种，但其中具有开采经济价值的只有黑钨矿和白钨矿。黑钨矿(Fe、Mn)WO4，含WO3 76%；白钨矿CaWO4，含WO3 80.6%。
Although the tungsten minerals have been discovered and tungsten minerals are more than 20 species, which have mining economic value only wolframite and scheelite. Wolframite (Fe, Mn) WO4, containing WO3 76%; scheelite CaWO4, containing WO3 80.6%.
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