HyperDic: iron_manganese_tungsten

English > 1 sense of the expression iron manganese tungsten:
NOUNsubstanceiron manganese tungsten, wolframitea mineral consisting of iron and manganese tungstate in crystalline form
English > iron manganese tungsten: 1 sense > noun 1, substance
MeaningA mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.
Synonymwolframite
BroadermineralSolid homogeneous inorganic substances occurring in nature having a definite chemical composition
Substancestungsten, wolfram, W, atomic number 74A heavy grey-white metallic element
Spanishwolframita
Catalanwolframita

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