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wolframite

n. 钨锰铁矿,铁锰重石

钨锰铁矿,铁锰重石

WordNet (r) 3.0 (2006) (WordNet)

wolframite
n 1: a mineral consisting of iron and manganese tungstate in
crystalline form; the principal ore of tungsten; found in
quartz veins associated with granitic rocks [synonym:
{wolframite}, {iron manganese tungsten}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Wolframite \Wol"fram*ite\, n. [G., wolframit, wolfram; wolf wolf
rahm cream, soot; cf. G. wolfsruss wolfram, lit., wolf's
soot.] (Min.)
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}.
[1913 Webster]

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Wolframite - Wikipedia
Wolframite is highly valued as the main source of the metal tungsten, a strong and very dense material with a high melting temperature used for electric filaments and armor-piercing ammunition, as well as hard tungsten carbide machine tools
Wolframite: Mineral information, data and localities.
Material usually chemically between Hübnerite and Ferberite with unspecified chemical composition Rarely, "wolframite" could also correspond to other members of the wolframite group Occurs in high-temperature hydrothermal veins, in greisen, granitic pegmatites; in alluvial and eluvial deposits
Wolframite | Tungsten Ore, Ore Processing, Refining | Britannica
Wolframite, chief ore of tungsten, commonly associated with tin ore in and around granite Such occurrences include Cornwall, Eng ; northwestern Spain and northern Portugal; eastern Germany; Myanmar (Burma); the Malay Peninsula; and Australia
Wolframite Mineral Data
From the German, Wolfram, name for tungsten Comments: Dark gray, tabular crystals of wolframite to 2 cm Carsten Sukatsch collection Location: Kara-Oba, Republic of Kazakstan Scale: Picture size 3 cm Warning: this large pop-up is very compute intensive and may not work well with some computers Brownish black, Iron black
50 Facts About Wolframite
Wolframite, a mineral named after a German mineralogist, is the primary source of tungsten It has a rich history and is crucial in various industries, from light bulbs to aerospace While wolframite is economically important, its mining and processing can have environmental and ethical challenges
Wolframite - an overview | ScienceDirect Topics
Wolframite is the principal and primary ore mineral of tungsten, and commonly associated with the tin ore in and around granite country rocks Wolframite is an iron manganese tungsten oxide { (Fe Mn)WO4} mineral
Wolframite Meanings and Crystal Properties
Wolframite is an iron manganese tungsten mineral that crystallizes in striated, tabular, and prismatic crystals, as well as bladed clusters, granular, and masses
Wolframite - Details and Facts
Wolframite is a mineral that is composed of tungsten and iron It is known for its dark color and metallic luster Wolframite is commonly found in granite and pegmatite deposits, and it is primarily mined in China, Russia, and Bolivia
Wolframite | Material Sourcing - Avion Alloys
Wolframite is made up of iron, manganese, and tungsten oxide Its color ranges from a lighter grey to a deep black, and its luster is sub-metallic The name of the mineral comes from the German wolf and rahm, which was adapted from the Latin Lupi spuma, which roughly translates as “wolf’s froth ”
Wolframite Processing: Maximizing the Value of Tungsten Ore
Wolframite, an iron-manganese tungsten oxide mineral, is commonly found associated with tin ores in granite and quartz mines Wolframite is one of the primary ores for extracting tungsten, drawing attention for its rich tungsten content

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