DICT.TW Dictionary Taiwan

 wol·fram·ite /ˈwʊlfrəˌmaɪt/
 鎢錳鐵礦,鐵錳重石

 Wol·fram·ite n.  Min. Tungstate of iron and manganese, generally of a brownish or grayish black color, submetallic luster, and high specific gravity. It occurs in cleavable masses, and also crystallized. Called also wolfram.
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 wolframite
      n : a mineral consisting of iron-manganese tungstate in
          crystalline form; the principal ore of tungsten; found in
          quartz veins associated with granitic rocks [syn: iron
          manganese tungsten]