a mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks
同义词：iron manganese tungsten
wolframite详细解释
wolf.ram.ite n.（名词）Any of several red-brown to black minerals with the general formula (Fe,Mn)WO4, which constitute a major source of tungsten. 黑钨矿：几种红褐到黑的矿物，分子式为(Fe,Mn)WO4，主要含钨的来源
