WOLFRAMITE


Meaning of WOLFRAMITE in English

n.

Pronunciation: ' wu ̇ l-fr ə - ˌ m ī t

Function: noun

Etymology: German Wolframit, from Wolfram

Date: circa 1868

: a brown to black mineral that consists of a tungstate of iron and manganese occurring especially in monoclinic crystals and used as a source of tungsten

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.