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Topic: Garnierite

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	Garnierite (Site not responding. Last check: 2007-10-21)
		Garnierite is the name for a green nickel ore which is found in pockets and fissures of weathered ultramafic rocks (serpentinite, dunite, peridotite).
		Garnierite consists of the Mg-rich phyllosilicates serpentine, talc, chlorite and smectite in which a high percentage of magnesium is substituted by nickel.
		The lateritization of ultramafic rocks gives rise to a strong dissolution and removal of magnesium and silicium which leads to a strong residual concentration of iron and nickel in a goethite-rich surface layer (nickel limonite ore).
	www.losgatoscaus.com /topic/Garnierite (352 words)

	[No title]
		Garnierite is a major Nickel (Ni) ore. Garnierite is a hydrous nickel silicate, with the serpentine group of minerals.
		Garnierite is mined from laterite deposits, formed by weathering and secondary mineralization of igneous rocks.
		Other nickel alloys include super alloys, which are stronger and more corrosion resistant metals that are used in high temperature applications, where a particular strength is required.
	www.mine-engineer.com /mining/mineral/garnierite.htm (156 words)

	HighBeam Encyclopedia - garnierite
		GARNIERITE [garnierite], pale apple-green mineral, chemically a hydrous silicate of nickel and magnesium.
		An important ore of nickel, it is found in New Caledonia, Russia, and S Africa.
		Find newspaper and magazine articles plus images and maps related to "garnierite" at HighBeam.
	www.encyclopedia.com /html/g1/garnieri.asp (149 words)

	Serpentine Group (Mg6Si4O10(OH)8)
		Hydromagnesite with serpentine (genthite, garnierite) and magnesite from near Lancaster, Pennsylvania
		Within the serpentine group, chrysotile and lizardite are true polymorphs, but antigorite has different composition, although the chemical formula is the exact same.
		Garnierite is a Nickel rich variety of serpentine associated with nickel-peridoteites.
	www.und.nodak.edu /instruct/mineral/geol318/webpage/brandvik (2242 words)

	HighBeam Research: Library Search: Results (Site not responding. Last check: 2007-10-21)
		GARNIERITE [ garnierite], pale apple-green mineral, chemically a hydrous silicate of nickel and magnesium.
		However, HPAL was lately developed and introduced as a method for recovering nickel from laterite, an oxide ore, at a low...
		Nickel occurs in a number of minerals; its chief ores are pentlandite and pyrrhotite (nickel-iron sulfides) and garnierite (nickel-magnesium silicate).
	www.highbeam.com /library/search.asp?refid=ency_botresults&q=garnierite (535 words)

	Laterite - Wikipedia, the free encyclopedia
		Beneath this zone nickel silicate ore can be formed, frequently containing > 2% Ni that is incorporated in silicates above all serpentine minerals.
		In pockets and fissures of the serpentinite rock green garnierite can be present in minor quantities, but with high nickel contents - mostly 20-40%.
		It is bound in newly formed phyllosilicate minerals.
	en.wikipedia.org /wiki/Lateritic (596 words)

	garnierite garnierite on Encyclopedia.com
		www.mine-engineer.com Garnierite is a major Nickel Ni ore. Garnierite is a hydrous nickel silicate, with the serpentine group of minerals.
		Garnierite from the Riddle, Oregon, nickel mine Garnierite is a name describing a small group of serpentine minerals containing nickel, but commonly refers to nepouite.
		This vibrant green garnierite nickel silicate is from down under - MEA Mine, Kouaoua, New Caledonia.
	opponens.host5.ranusa.com /1141018459.html (552 words)

	Alan Guisewite's Mineral Collection Images: Systematic Phyllosilicates Page
		Garnierite is either a synonym for falcondoite, nepouite, or a generic name for a mix of nickel (serpentine) silicates - this miniature was collected in 1980 at the now-depleted Riddle (nickel) Mine, Nickel Mountain, Riddle, Douglas County, Oregon.
		Another garnierite miniature from the Riddle Mine - this piece was collected in 1971.
		Garnierite from the Poro Mine, Poro, New Caledonia has a distinctly different color and texture than that from the nearby Thio mine - this miniature was collected prior to its closing in the early 1980s.
	www-2.cs.cmu.edu /~adg/adg-psspimages.html (5635 words)

	MFA - CAMEO - Material Description
		Nickel occurs naturally in many ores such as nicolite, pyrrhotite, pentlandite, and garnierite as well as in metallic meteorites.
		Its abundance in the earth's crust is 99 ppm and large reserves are located in Ontario, Norway, Finland, Cuba, China, and Australia.
		In Europe, nickel is prohibited in jewelry, watches, and zippers because of its carcinogenic potential via skin absorption.
	www.mfa.org /_CAMEO/FRONTEND/material_description.asp?name=nickel&language=1 (213 words)

	limonite nickel ore Argosy Minerals - Musongati Lateritic Nickel Project
		Patricia Ho The major lateritic nickel mineral is garnierite Ni, MgSiO3.nH2O and nickeliferous limonite nickel mixed with hydrated iron oxide.
		The Ore Mineralogy of the Mineralisation at Copa Hill,Cwmystwyth This first appeared as Ore Mineralogy p99 in Excavations on of which is framboidal and even smaller amounts of a white nickel or to cuprite Cu 2 O accompanied by native copper or to limonite FeO
		Nickel The first are laterites where the principal ore minerals are nickeliferous limonite Fe,NiOOH and garnierite a hydrous nickel silicate.
	opponens.host5.ranusa.com /1151102939.html (1169 words)

	Garnierite from the Riddle, Oregon, nickel mine (Site not responding. Last check: 2007-10-21)
		Selective leaching of the ultrabasic rocks leaves soils rich in iron and nickel.
		Garnierite is a name describing a small group of serpentine minerals containing nickel, but commonly refers to nepouite.
		Shown above is a museum-quality specimen of garnierite from the Riddle, Oregon, nickel mine.
	www.mtlilygems.com /Minerals/M377.html (135 words)

	Genthite
		sulphides and some silicate minerals like genthite and garnierite.
		sometimes referred to as genthite or garnierite), and yellow patches...
		Gem Elixir" is the name given to a fluid that has been infused with the energies of a crystal, either through the power of sunlight or moonlight.
	www.toprocks.net /MineralList/34/Genthite.asp (233 words)

	Nickel Mineralogy on MiningLife
		The most common ore minerals for nickel are pentlandite (sulfide orebodies) and garnierite and nickeliferous limonite (nickel laterite orebodies).
		Massive occurrence with pyrrhotite and chalcopyrite; lack of magnetism
		The tropical climate with high temperatures and abundant rainfall cause weathering of nickel-bearing mafic and ultramafic rocks (iron and magnesium rich) subsequently concentrating the mineral.
	www.mininglife.com /commodities/Nickel_mineralogy.htm (95 words)

	Geraldine Nzokwe(Research - Geology at SIUC) (Site not responding. Last check: 2007-10-21)
		Laterite nickel ore forms by weathering of peridotites.
		Alteration profiles display 6 horizons: dark Fe-Mn crust; red pisolitic laterite; red laterite; yellow laterite; saprolite (hosting garnierite, the nickel ore) and fresh bedrock.
		Closely spaced drilling is required for Ni exploration because the ore thickness and grade vary laterally.
	www.science.siu.edu /geology/people/ferre/resgerry.html (187 words)

	Purvey garnierite metal plane-open doors China Commercial Information/China Trade Info
		Purvey garnierite metal plane-open doors China Commercial Information/China Trade Info
		It selecteds a suitable person to be garnierite metal alloy at ordinary aluminium alloy hardness strong,tough,on glossiness.
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	www.cci-net.com /biz/14/1071115511.html (129 words)

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