Iron Manganese Tungsten — synonyms, definition

1. iron manganese tungsten (Noun)

1 synonym
wolframite
1 definition

iron manganese tungsten (Noun) — A mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks.

1 type of
mineral
4 parts
W atomic number 74 tungsten wolfram