How To Use Molybdenite In A Sentence
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Molybdenum occurs in nature chiefly as molybdenite (MoS_ {2}); it also occurs in wulfenite, a molybdate of lead (PbMoO_ {4}), and in molybdic ochre (MoO_ {3}).
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Willman reported astrophyllite, biotite, molybdenite, and riebeckite associated with smoky quartz and microcline (variety amazonite) on Mount Kineo at North Cheyenne Canyon.
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Arsenopyrite, cassiterite, molybdenite, wolframite, uraninite, and several of the common sulfides have all been observed at various locations.
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At the Redskin mine, molybdenite is found in small cylindrical greisen pipes in the Redskin Granite.
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- Strong quartz stockwork with molybdenite in biotite hornfels has been observed adjacent to the Ethel zone (Drill Hole MX07-01).
Undefined
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Feldspar has been hydrothermally altered by a fluorine-rich water vapor to quartz, mica (usually lithian), topaz and/or tourmaline with fluorite, cassiterite, molybdenite, rutile, and wolframite as typical accessory minerals.
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Willman reported astrophyllite, biotite, molybdenite, and riebeckite associated with smoky quartz and microcline (variety amazonite) on Mount Kineo at North Cheyenne Canyon.
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The labels apprise me of their contents: molybdenite of ammonia, chloride of antimony, permanganate of potash and ever so many other strange terms.
The Life of the fly; with which are interspersed some chapters of autobiography
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Some molybdenite forms when igneous bodies contact rock and metamorphose, or change, the rock.
Molybdenum
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- A fragment (or xenolith) of well mineralized intrusive within barren granodiorite was observed in drill hole MX07-03; - Disseminated molybdenite has recently been observed in intrusive rocks at the 805 mine level, currently below the Z zone described previously; and, - Strong quartz stockwork with molybdenite in biotite hornfels has been observed adjacent to the Ethel zone (Drill Hole MX07-01).
FinanzNachrichten.de: Aktuelle Nachrichten
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Arsenopyrite, cassiterite, molybdenite, wolframite, uraninite, and several of the common sulfides have all been observed at various locations.
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In 1778, Swedish chemist Carl William Scheele was studying, what he thought was lead, in the mineral molybdenite.
Molybdenum
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The most important ore source of molybdenum is the mineral molybdenite.
Molybdenum
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The chief ore minerals are molybdenite (molybdenum sulphide) and wulfenite (lead molybdate).
The Economic Aspect of Geology
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Molybdenum occurs in nature chiefly as molybdenite (MoS_ {2}); it also occurs in wulfenite, a molybdate of lead (PbMoO_ {4}), and in molybdic ochre (MoO_ {3}).
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Molybdenum never occurs as the free element in nature, but is most commonly found in the minerals molybdenite and wulfenite.
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Geologically, molybdenite forms in high-temperature environments such as in igneous rocks.
Molybdenum
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True, in the august presence of rhombohedral crystals, retinasphaltic resins, gehlenites, Fassaites, molybdenites, tungstates of manganese, and titanite of zirconium, why, the most facile of tongues may make a slip now and then.
Journey to the Interior of the Earth
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When it rises through fractures in the surrounding solid rocks, these metals are precipitated, normally as the minerals chalcopyrite, bornite, and molybdenite.
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Closeups of cobaltite, top, a rare ore of cobalt, and molybdenite, bottom, the main ore of molybdenum.
LME to Broaden Metals Reach
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At Azegour, Morocco, uraninite occurs in tactite with molybdenite, chalcopyrite, barite, pyrite, hematite, and garnet.
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Iron, copper, and arsenical pyrites, antimony, galena, molybdenite, zinc blende, and wolfram were treated in the above manner with similar results.
Getting Gold: a practical treatise for prospectors, miners and students
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High on the slopes of Bartlett Mountain, it contained not only gold values but also veinlets of a soft gray mineral - molybdenite.
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The skarns also contain hornblende, calcite, pyroxene, tremolite, pyrrhotite, molybdenite, galena, chalcopyrite, arsenopyrite, garnet (probably andradite or grossular), and pyrite.
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The central potassic core normally contains low-grade mineralization consisting of minor chalcopyrite, molybdenite, and pyrite.
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Molybdenum was discovered by the Swedish scientist, Peter Hjelm in 1781, three years after Carl Scheele proposed that a previously unknown element could be found in the mineral molybdenite.
Molybdenum
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Rhenium does not form minerals of its own, but it does occur as a trace element in columbite, tantalite and molybdenite.
Rhenium
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Molybdenum was extracted from the granite in Baltschieder during the second world war, from a unique occurrence where molybdenum is present in granite as molybdenite.
Jungfrau-Aletsch-Bietschhorn, Switzerland
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Closeups of cobaltite, top, a rare ore of cobalt, and molybdenite, bottom, the main ore of molybdenum.
LME to Broaden Metals Reach
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- A fragment (or xenolith) of well mineralized intrusive within barren granodiorite was observed in drill hole MX07-03; - Disseminated molybdenite has recently been observed in intrusive rocks at the 805 mine level, currently below the Z zone described previously; and, - Strong quartz stockwork with molybdenite in biotite hornfels has been observed adjacent to the Ethel zone (Drill Hole MX07-01).
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Arsenopyrite, cassiterite, molybdenite, wolframite, uraninite, and several of the common sulfides have all been observed at various locations.
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Specifically, it is obtained from the processing of the mineral molybdenite (a molybdenum ore) that is found in porphyry copper deposits.
Rhenium
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The United States produces significant quantities of molybdenite from mines in Colorado, New Mexico, and Idaho.
Molybdenum
