WOLFRAMITE


Meaning of WOLFRAMITE in English

( n. )

Tungstate of iron and manganese, generally of a brownish or grayish black color, submetallic luster, and high specific gravity. It occurs in cleavable masses, and also crystallized. Called also wolfram.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.