- a black to reddish-brown mineral consisting of tungstates of iron and manganese in monoclinic crystalline form: it occurs mainly in quartz veins and is the chief ore of tungsten. Formula: (Fe,Mn)WO4
| 单词 | wolframite |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 wolf•ram•ite (wŏŏl′frə mīt′, vôl′-),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: wolframite /ˈwʊlfrəˌmaɪt/ n
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