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mispickel

A Dictionary of Earth Sciences | 1999 | | Â© A Dictionary of Earth Sciences 1999, originally published by Oxford University Press 1999. (Hide copyright information) Copyright

mispickel See ARSENOPYRITE.

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AILSA ALLABY and MICHAEL ALLABY. "mispickel." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 30 Nov. 2009 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "mispickel." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (November 30, 2009). http://www.encyclopedia.com/doc/1O13-mispickel.html

AILSA ALLABY and MICHAEL ALLABY. "mispickel." A Dictionary of Earth Sciences. 1999. Retrieved November 30, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-mispickel.html

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Related newspaper, magazine, and trade journal articles from HighBeam Research

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	Improved flotation of arsenopyrite by ultrasonic pretreatment Magazine article from: Minerals & Metallurgical Processing; 5/1/2003; ; 700+ words ; ...Abstract Several flotation strategies for arsenopyrite have been developed over the last two...For refractory gold ores containing arsenopyrite, these flotation techniques have been...of the ore is necessary to enhance arsenopyrite flotation and thereby increase gold...
	Planet Exploration Reports 5.4 Metres of 3.54 Grams Per Tonne Gold; and 13.22 Grams Per Tonne Gold Over a Metre, as Part of 4,400 Metre Drilling Program at the Upper Duck Zone ; - Total of 46 holes and 15,730 metres of drilling now completed on UDZ - Arsenopyrite and Silica relationship identified with high grade mineralization in UDZ - Winter drilling expected to commence in early 2008 with Goldcorp Red Lake Gold Mines as operator - Permitting underway for Advanced Exploration Program at Sidace Lake Newspaper article from: CCNMatthews Newswire; 1/9/2008; 700+ words ; ...silicate-sulphide facies iron formation that is intensely mineralized with arsenopyrite. The best gold values are associated with needle clusters of arsenopyrite and abundant silicification. Sulphide and silica facies form favourable but...
	Gold incorporation into sulphide minerals from the Tatric Unit, the Western Carpathians, with respect to their chemical composition Magazine article from: Journal of the Czech Geological Society; 1/1/2005; ; 700+ words ; ...pyrite are not as high as in arsenopyrite. Only if arsenic is present...Fe, As and S during the arsenopyrite and pyrite crystallization...in arsenian pyrites and arsenopyrites vary from sample to sample...gold-bearing sulphides; arsenopyrite; pyrite; Mssbauer spectroscopy...
	Commander Cuts 91.06 g/t Gold Over 1.6 Metres in Channel Sampling on Baffin Island. News Wire article from: Canadian Corporate News; 12/3/2008; 700+ words ; ...sampling results of narrow quartz-arsenopyrite vein sets and stratabound semi-massive gold-bearing arsenopyrite gossans over a 200 metre portion...that locally contain disseminated arsenopyrite and minor gold mineralization. Of...
	Reports from Autonomous University advance knowledge in science. Newspaper article from: Mining & Minerals; 9/12/2008; 700+ words ; ...purity pyrite mineral (98.86%) and arsenopyrite mineral (content of 85.96% arsenopyrite, FeAsS; 11.84% pyrite, FeS2; 0...the species involved in the pyrite and arsenopyrite oxidation as pure mineral, investigators...
	The Quiruvilca District.(mining district in Peru) Magazine article from: The Mineralogical Record; 7/1/1997; 700+ words ; ...chalcopyrite, galena, marcasite, arsenopyrite, covellite and wurtzite. The gangue...tetrahedrite-tennantite, marcasite, arsenopyrite and gratonite. Wurtzite occurs near...the other main sulfide mineral is arsenopyrite, with minor amounts of pyrite, sphalerite...
	Characterizing gold in refractory sulfide gold ores and residues Magazine article from: JOM; 12/1/2002; ; 700+ words ; ...ores mainly in arsenian pyrite and arsenopyrite, where it occurs in both the chemically...occurs mostly in arsenian pyrite or arsenopyrite. The term "invisible" is applied...processed by roasting, whereby pyrite and arsenopyrite are oxidized to produce porous Fe...
	Clarifying News Release in regards to C2C Inc.: News release of December 23rd 2004. News Wire article from: Canadian Corporate News; 1/11/2005; 700+ words ; ...mineralization veins/shears bearing arsenopyrite, pyrite with accessory chalcopyrite...with deformed, anastomosing quartz-arsenopyrite veining. The shear zones are hosted...tourmaline greisen zones with disseminated arsenopyrite developed marginally to a set of grey...
	The Quiruvilca district Magazine article from: Mineralogical Record; 7/1/1997; ; 700+ words ; ...chalcopyrite, galena, marcasite, arsenopyrite, covellite and wurtzite. The gangue...tetrahedritetennantite, marcasite, arsenopyrite and gratonite. Wurtzite occurs near...the other main sulfide mineral is arsenopyrite, with minor amounts of pyrite, sphalerite...
	Commander Resources Ltd.: Baffin Project Update-New Mineralized Trend Discovered. News Wire article from: Canadian Corporate News; 10/2/2007; 700+ words ; ...with swarms of quartz veins carrying arsenopyrite, pyrrhotite and minor galena. Results...presence of well-developed quartz-arsenopyrite-galena vein systems carrying gold...defined by the occurrence of quartz-arsenopyrite veins within mixed sedimentary units...

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Related entries from encyclopedias, dictionaries, and thesauruses

	arsenopyrite Book article from: The Columbia Encyclopedia, Sixth Edition arsenopyrite or mispickel , silver-white to steel-gray mineral with the metallic luster characteristic of a pyrite . It is a sulfarsenide...
	Arsenic (revised) Book article from: Chemical Elements: From Carbon to Krypton ...nature Arsenic rarely occurs as a pure element. It is usually found as a compound. The most common ores of arsenic are arsenopyrite (FeAsS), orpiment (As 2 S 3 ), and realgar (As 4 S 4 ). These compounds are obtained as a by-product of the mining...
	mispickel Book article from: A Dictionary of Earth Sciences mispickel See ARSENOPYRITE .
	arsenic Book article from: The Columbia Encyclopedia, Sixth Edition ...minute quantities of arsenic in compounds is the Marsh test . Arsenic occurs in many ores, including realgar, orpiment, and arsenopyrite , the chief commercial source. When it is prepared commercially from sulfide ores, e.g., arsenical pyrites, the ores...
	wolframite Book article from: A Dictionary of Earth Sciences ...cleavage perfect {010}; occurs in high-temperature hydrothermal veins, quartz veins, and pegmatites , associated with granitic rocks, with cassiterite , arsenopyrite , tourmaline , scheelite , galena , sphalerite , and quartz.