Engelsk navneord: iron manganese tungsten | |||
1. | iron manganese tungsten (om masse el. substans) a mineral consisting of iron and manganese tungstate in crystalline form; the principal ore of tungsten; found in quartz veins associated with granitic rocks | ||
Termer med samme betydning (synonymer) | wolframite | ||
Mindre specifikke termer | mineral | ||
Vedrærer disse specifikke termer | atomic number 74, tungsten, W, wolfram | ||