Anton R. Chakhmouradian and Roger H. Mitchell (2001) Three compositional varieties of perovskite from kimberlites of the Lac de Gras Field (Northwest Territories, Canada). Mineralogical Magazine 65:133-148

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	Chakhmouradian, A. R., Mitchell, R. H. (2001) Three compositional varieties of perovskite from kimberlites of the Lac de Gras field (Northwest Territories, Canada) Mineralogical Magazine, 65 (1) 133-148 doi:10.1180/002646101550082	Journal (article/letter/editorial)
	perovskite from kimberlites of the Lac de Gras field (Northwest Territories, Canada) A. R. CHAKHMOURADIAN* AND...Ontario, Canada P7B 5E1 ABSTR ACT In hypabyssal and crater-facies kimberlites of the Lac de Gras kimberlite... Ti-bearing minerals (magnesian ilmenite and priderite), inclusions in atoll spinels and discrete crystals...oxides, respectively) occurring as mantles on priderite and inclusions in atoll spinels; (II) perovskite...perovskite. The compositional variation of the Lac de Gras perovskite can be adequately characterized in
	Rezvukhin, Dmitriy I., Alifirova, Taisia A., Golovin, Alexander V., Korsakov, Andrey V. (2020) A Plethora of Epigenetic Minerals Reveals a Multistage Metasomatic Overprint of a Mantle Orthopyroxenite from the Udachnaya Kimberlite. Minerals, 10 (3) 264 doi:10.3390/min10030264	Journal (article/letter/editorial)
	Pln—pleonaste; Pn—pentlandite; Po—pyrrhotite; Prd—priderite; Prv—perovskite; Rct—richterite, Rlg—redledgeite;...O19 (Ba,K)(Ti,Cr,Fe,Al)12 O19 YIHA YIHA HGM priderite redledgeite KFe3+ Ti7 O16 BaCr2 Ti6 O16 Prd...crichtonite groups, the hollandite-group minerals, priderite, KFe3+ Ti7 O16 , and redledgeite, BaCr3+ 2 Ti6...intergranular space of the rock. In the examined sample priderite is very rare; it forms irregularly shaped small...intensively rimmed by redledgeite (Figure 5e). Priderite contains appreciable amounts of chromium (2.39–2
	Lim, Emilie, Giuliani, Andrea, Phillips, David, Goemann, Karsten (2018) Origin of complex zoning in olivine from diverse, diamondiferous kimberlites and tectonic settings: Ekati (Canada), Alto Paranaiba (Brazil) and Kaalvallei (South Africa) Mineralogy and Petrology, 112. 539-554 doi:10.1007/s00710-018-0607-6	Journal (article/letter/editorial)
	diamondiferous kimberlites and tectonic settings: Ekati (Canada), Alto Paranaiba (Brazil) and Kaalvallei (South...tectonic settings, including the Slave craton, Canada (Ekati: Grizzly, Koala), the Brasilia mobile belt...localities: Grizzly and Koala (Ekati property), Lac de Gras, Canada; Limpeza-18 and Tres Ranchos-04, Alto Paranaiba...kimberlites are located in the Lac de Gras kimberlite field of the Slave craton, Canada. The studied samples derive...Ranchos-04 (407/409/004/6) were obtained from the De Beers collection. Samada and New Robinson are two
	Chakhmouradian, A. R., Mitchell, R. H. (2000) OCCURRENCE, ALTERATION PATTERNS AND COMPOSITIONAL VARIATION OF PEROVSKITE IN KIMBERLITES. The Canadian Mineralogist, 38 (4) 975-994 doi:10.2113/gscanmin.38.4.975	Journal (article/letter/editorial)
	955 Oliver Road, Thunder Bay, Ontario P7B 5E1, Canada ABSTRACT The present work summarizes a detailed...perovskite from some occurrences (Lac de Gras and Kirkland Lake in Canada, Obnazhennaya in Yakutia) probably...approfondie de la pérovskite telle qu’elle se présente dans une collection représentative de kimberlites...cristaux distincts dans une pâte composée de serpentine et de calcite, ou bien en liseré réactionnel sur...cristallise après le spinelle qui se présente sous forme de macrocrystal (chromite alumineuse magnésienne), et
	Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Golovin, Alexander V., Sharygin, Igor S., Giuliani, Andrea, Rodemann, Thomas, Spetsius, Zdislav V., Kamenetsky, Maya (2019) Djerfisherite in kimberlites and their xenoliths: implications for kimberlite melt evolution. Contributions to Mineralogy and Petrology, 174 (1) doi:10.1007/s00410-018-1540-8	Journal (article/letter/editorial)
	from the Koala and Leslie (Group-I) kimberlites (Canada). Spinel harzburgite XM1/422 Bultfontein kimberlite...Craton (Canada) ~ 53 Ma (Creaser et al. 2004) Leslie kimberlite (Group I), Slave Craton (Canada) ~ 53...ilmenite together with spinel, alkali–carbonates, priderite [(K,Ba)(Ti,Fe3+)8O16], phlogopite and freudenbergite...Kimberlite Kimberlite Kimberlite Koala (Canada) Leslie (Canada) Kimberlite, olivine xenocryst Ilmenite...olivine-hosted secondary melt inclusions Olivine A154 (Canada) Aulbach et al. (2004) Dj occurs in the groundmass
	*Cook, Robert B. (2000) Diamond, Jagersfontein Mine, Free State Province, South Africa. Rocks & Minerals, 75 (5) 344-349 doi:10.1080/00357520009603092*	Journal (article/letter/editorial)
	have taken place in parts of Australia,’Brazil,Canada, and several African countries. However. unlike...major diamond mining district in Canada’s Northwest Territories is currently taking place, with the first...which sparked a major staking rush, are north of Lac de Gras in a very remote area 300 kilometers northeast...Brazilian carbonados include the Carbonado Casco de Barro (about 2,000 carats), Carbonado do Sergio (3...near Messina, has accounted for almost 50 percent of De Beers’s production. The famous Williams collection
	Kamenetsky, Vadim S., Belousova, Elena A., Giuliani, Andrea, Kamenetsky, Maya B., Goemann, Karsten, Griffin, William L. (2014) Chemical abrasion of zircon and ilmenite megacrysts in the Monastery kimberlite: Implications for the composition of kimberlite melts. Chemical Geology, 383. 76-85 doi:10.1016/j.chemgeo.2014.06.008	Journal (article/letter/editorial)
	phlogopite–tetraferriphlogopite), titanates (priderite, freudenbergite), zirconium silicates (khibinskite...1973; Gurney et al., 1979; Harte and Gurney, 1981; De Bruin, 2005). As summarised by Bell and Moore (2004)...complemented by the alkalibearing Fe–Ti oxides — priderite [K2(Ti,Fe3+)8O16] and freudenbergite [Na2Fe3+2Ti6O16]...sphene (sph) and perovskite (pr). Fine grained priderite and freudenbergite (not marked) are characteristic...of around 104 wt.%; the measured K content in priderite is signiﬁcantly higher than in the ideal formula
	Kiseeva, Ekaterina S., Kamenetsky, Vadim S., Yaxley, Gregory M., Shee, Simon R. (2017) Mantle melting versus mantle metasomatism – “The chicken or the egg” dilemma. Chemical Geology, 455. 120-130 doi:10.1016/j.chemgeo.2016.10.026	Journal (article/letter/editorial)
	and a number of rare and unusual minerals, like priderite (Almeida et al., 2014), henrymeyerite (Kogarko...Ba-rich titanates PT (Almeida et al., 2014). Priderite is a mineral with a formula close to A1.5M8O16...while SC RI henrymeyerite is a mineral from the priderite group. These minerals occur within the secondary... 2012). Foley et al. (1994) have synthesised priderite experimentally and have confirmed its stability...Nannini, F., 2014. Mathiasiteloveringite and priderite in mantle xenoliths from the Alto Paranaíba Igneous
	*Safonov, Oleg, Butvina, Valentina, Limanov, Evgenii (2019) Phlogopite-Forming Reactions as Indicators of Metasomatism in the Lithospheric Mantle. Minerals, 9 (11) 685 doi:10.3390/min9110685*	Journal (article/letter/editorial)
	Elements (LREE), U and Th, such as hollandite (priderite), magnetoblumbite (yimengite–hawthorneite) and...te, LIMA (K, Ba)(Cr, Ti, Mg, Fe, Al)21 O38 , priderite, (K, Ba)1-212 (Cr, Minerals 2019, x FOR PEER REVIEW...K-titanates(mathiasite (mathiasite and priderite) products Figure and priderite) in in thethe products of of experiments...Figure 5. Phlogopite coexisting with mathasite and priderite in the run products of interaction Figure 5. Phlogopite...Phlogopite coexisting with mathasite and priderite in the run products of interaction of Crof Cr-bearing
	Harris, Garrett A., Pearson, D. Graham, Liu, Jingao, Hardman, Matthew F., Snyder, David B., Kelsch, Dave (2018) Mantle composition, age and geotherm beneath the Darby kimberlite field, west central Rae Craton. Mineralogy and Petrology, 112. 57-70 doi:10.1007/s00710-018-0609-4	Journal (article/letter/editorial)
	Nature 2018 Abstract The Rae Craton, northern Canada, contains several diamondiferous kimberlite fields...defined by new seismic studies. Keywords Northern Canada . Peridotite . Pyroxenite . Xenolith . Kimberlite...Earth Sciences Building, Edmonton, AB T6G 2E3, Canada 2 China University of Geosciences, 29 Xue Yuan...University, 935 Ramsey Lake Road, Sudbury, ON P3E 2C6, Canada 4 Bluestone Resources Inc., Suite 1020 – 800...Street, Vancouver, BC V6C 2V6, Canada The Rae Craton of northern Canada is an extensive but complex crustal
	Shaikh, Azhar M., Patel, Suresh C., Bussweiler, Yannick, Kumar, Satya P., Tappe, Sebastian, Ravi, S., Mainkar, Datta (2019) Olivine trace element compositions in diamondiferous lamproites from India: Proxies for magma origins and the nature of the lithospheric mantle beneath the Bastar and Dharwar cratons. Lithos, 324. 501-518 doi:10.1016/j.lithos.2018.11.026	Journal (article/letter/editorial)
	populations in kimberlites (Bussweiler et al., 2017; De Hoog et al., 2010; Howarth and Taylor, 2016), lamproites...US olivine thermometer (Bussweiler et al., 2017; De Hoog et al., 2010). AN Despite the occurrence of...(Jarosewich et al. 1980; Jarosewich, 2002) and DC0212 (De Hoog et al. 2010) olivines were PT used as the... Udachanaya-East (Kamenetsky et al., 2008), Lac de Gras (Bussweiler et al., 2015; Fedortchouk IP and...diagnostic for lamproites such as sanidine, leucite, priderite and wadeite, the four studied intrusions are best
	Jaques, A. L. (2016) Major and trace element variations in oxide and titanate minerals in the West Kimberley lamproites, Western Australia. Mineralogy and Petrology, 110 (2) 159-197 doi:10.1007/s00710-015-0420-4	Journal (article/letter/editorial)
	crystallization of perovskite (and apatite). Priderite ((K,Ba)(Ti,Fe3+)8O16) has low Mg and V, and a...Ba)2(Ti,Fe)6O13), has higher Sr and Nb content than priderite. Both contain low Y and REEs. Wadeite (K2ZrSi3O9)...Wade and Prider 1940; Prider 1965). The mineral priderite (K,Ba)(Ti,Fe3+)8O16 was named in his honour (Norrish...perovskite, approximately 250 EPMA analyses of priderite, jeppeite, ilmenite, wadeite and noonkanbahite...more than 100 LA-ICP-MS analyses of perovskite, priderite, jeppeite, wadeite and noonkanbahite. The West
	Jaques, A. Lynton, Foley, Stephen F. (2018) Insights into the petrogenesis of the West Kimberley lamproites from trace elements in olivine. Mineralogy and Petrology, 112. 519-537 doi:10.1007/s00710-018-0612-9	Journal (article/letter/editorial)
	diopside, chrome spinel, perovskite, wadeite, priderite, rare ilmenite, and altered former leucite. Rare...containing diopside, altered leucite, apatite prisms, priderite needles, and granular perovskite and chrome spinel...minute leucite euhedra, prisms of diopside and priderite, rare ilmenite granules, interstitial devitrified...flakes of phlogopite, and acicular prisms of priderite and diopside (Prider 1982; Jaques et al. 1986)...similar to olivine in cratonic mantle peridotite (e.g. De Hoog et al. 2010; Bussweiler et al. 2017). In contrast
	Shaikh, Azhar M., Kumar, Satya P., Patel, Suresh C., Thakur, Satyajeet S., Ravi, Subramanian, Behera, Duryadhan (2018) The P3 kimberlite and P4 lamproite, Wajrakarur kimberlite field, India: mineralogy, and major and minor element compositions of olivines as records of their phenocrystic vs xenocrystic origin. Mineralogy and Petrology, 112. 609-624 doi:10.1007/s00710-018-0562-2	Journal (article/letter/editorial)
	typomorphic minerals such as leucite, sanidine, priderite and wadeite, P4 can be classified as an olivine...been reported for olivines in kimberlites from Canada (Brett et al. 2015) and South Africa (Howarth and...1, Washington D.C., pp 172–177 Ammannati E, Jacob DE, Avanzinelli R, Foley SF, Conticelli S (2016) Low...424:119–131 Bussweiler Y, Foley SF, Prelevic D, Jacob DE (2015) The olivine macrocryst problem: new insights...element compositions of olivine from Lac de Gras kimberlites. Canada Lithos 220:238–252 Carswell DA (1975)
	*(1998) Extended Abstracts - 7th International Kimberlite Conference Cape Town* .**	Book
	alphabetically): MAJOR SPONSORS BHP Diamonds Inc. De Beers Consolidated Mines SPONSORS Bateman Group...original statistic method. Andre,L., Shatsky, V.S., De Corte, K., Sobolev, N.V., Navez, J., Jagoutz, E....The Leslie Kimberlite Pipe of Lac de Gras, Northwest Territories, Canada: Evidence for Near Surface Hypabyssal...Brown, R.W., Gallagher, K„ Griffin, W.L., Ryan, C.G., de Wit, Belton, D.X., Harman, R. Title Page No's ...Bodies of the Fort £ la Come Province, Saskatchewan, Canada. 103 Kimberlites, accelerated erosion and evolution
	Rao, N. V. Chalapathi, Atiullah, , Kumar, Alok, Sahoo, Samarendra, Nanda, Purnendu, Chahong, Ngazimpi, Lehmann, B., Rao, K. V. S. (2016) Petrogenesis of Mesoproterozoic lamproite dykes from the Garledinne (Banganapalle) cluster, south-western Cuddapah Basin, southern India. Mineralogy and Petrology, 110 (2) 247-268 doi:10.1007/s00710-015-0388-0	Journal (article/letter/editorial)
	Clausthal, 38678 Clausthal-Zellerfeld, Germany 3 De Beers India Exploration, 36/A, Peenya Industrial...and the references therein). Against this backdrop, De Beers India Exploration company has discovered lamproitic...the lower Cuddapah Supergroup, were reported by the De Beers Company in three areas near Banganapalle town:...carried out at Activation Laboratories, Ancaster, Canada. After multi-acid digestion, ICP-OES (Model: Thermo-JarretAsh... On the other hand minerals such as leucite, priderite, wadeite and perovskite, reported from lamproites
	*(1995) Sixth International Kimberlite Conference: Extended Abstracts. International Kimberlite Conference. 732pp.*	Book
	Brakhfogel F.F. Brenker F. Brey G.P. Bristow J.W. de Bruin D. 649 37,60,63,275,678 66 66,80,138,169,263...of the Cl4 kimberlite, Kirkland Lake, Ontario, Canada. ....14 Origin and evolution of mantle melts beneath...on the BHP/DIA MET Claims, Lac de Gras region, Northwest Territories, Canada...................98 Preliminary...of diamondiferous kimberlites in the Northwest Territories, Canada...158 Experimental melting reactions...rock in the James Bay Lowlands, northern Ontario, Canada..................260 Isotopic and chemical composition
	*Moore, Thomas P. (2004) A Collection of Diamond Crystals, With Notes on the Science, History and Worldwide Localities of Diamonds, in Diamonds & Gold!. The Mineralogical Record, 35 (1) 9-63*	Journal (article/letter/editorial)
	collection of 107 diamond crystals was cataloged by Count de Bournon in 1815. Another early British collector...assembled a suite of nine crystals for Mlle. Eleanore de Raab in 1791. In the 20th century, Paul Seel (1904–1982)...as a fine facet-cut gem by “the true artist Louis de Berquem of Bruges,” in modern Belgium (Williams,...more promising for the future are the diamonds of Canada— a country which bestrides the enormous North American...around and under Lac de Gras, in the Arctic wilderness of the central Northwest Territories: see Kevin Krajick’s
	*Kononova, V. A., Bogatikov, O. A., Kondrashov, I. A. (2011) Kimberlites and lamproites: Criteria for similarity and differences. Petrology, 19 (1) 34-54 doi:10.1134/s0869591111010024*	Journal (article/letter/editorial)
	ultrabasic lamproites—silicaundersaturated ones; priderite and wadeite, the characteristic accessory miner...rocks (Zinchuk et al., 2008) showed that some territories, including the Siberian (SP) and East European...position of one of the best known fields, the Lac de Gras area near Great Slave Lake, coincides with the...of the Nakyn Field (Yakutia) and Slave region (Canada) as “anomalous” kimberlites. However, this term
	*Erlich, Edward I., Hausel, W. Dan (2002) Diamond deposits : origin, exploration, and history of discovery. Society for Mining, Metallurgy, and Exploration.*	Book
	Australia 25 1.10 Important diamond localities in Canada 28 2.1 Structure of diamond 34 2.2 Theoretically...Botswana, Angola, Namibia, West Africa, Australia, Canada, the United States, Russia, and Venezuela. Russia...alnöite in a similar terrane at Ile Bizard, Quebec, Canada (Raeside and Helmstaedt 1982), suggests that similar...eastern South and North Dakota, continuing north into Canada. Early to Middle Proterozoic cratonized basement...the Great Lakes region had been transported from Canada by continental glaciers during the last ice age
	*Mitchell, Roger Howard (1995) Kimberlites, Orangeites, and Related Rocks. Springer US. doi:10.1007/978-1-4615-1993-5*	Book
	Mitchell Lakehead University Thunder Bay, Ontario Canada SPRINGER SCIENCE+BUSINESS MEDIA, LLC Library...Engineering Research Council of Canada, Lakehead University, and De Beers Consolidated Mines are acknowledged...on a petrographic basis by E. Michael W. Skinner (De Beers), demonstrated that monticellite calcite serpentine...K ) AI Si 30 e TITANIAN POTASSIUM RICHTERITE PRIDERITE + SAMDINE PHLOGOPITE LAMPROITE MODAL + + +...kimberlite (Yakutia) and the Tunraq kimberlite (Canada), are now considered in this work merely to represent
	*Krivovichev, Sergey V. - Ed.* (2019) Arctic Mineral Resources. MDPI. doi:10.3390/books978-3-03897-825-1**	Book
	from the Drybones Bay Kimberlite Pipe (Northwest Territories, Canada): A High-Resolution Trace Element and...from the Drybones Bay kimberlite pipe (Northwest Territories, Canada) are the subject of a detailed study...from the Drybones Bay Kimberlite Pipe (Northwest Territories, Canada): A High-Resolution Trace Element and...Western Siberia, including the present-day arctic territories of the South Kara basin [21,57–65]. The position...took place at the same time on the adjacent territories. Regarding time, this transformation can be correlated
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	Poudretteite Powellite Prehnite Pretulite Priceite Priderite Proustite Psilomelane Pumpellyite Pyrargyrite...reasons to discuss “giant deposits” such as Sudbury, Canada, which is still in operation along with “pocket...(Bushveld, South Africa, Great Dyke, Zimbabwe, Muskox, Canada, Dore Lake, Australia, Campo Formoso, Bahia-Brazil)...serpentinite at Barberton, South Africa (Hiemstra and de Waal, H.G. Dill / Earth-Science Reviews 100 (2010)...minerals from the Sudbury Complex, Creighton Mine, Canada. d) Ni ore composed of rammelsbergite and nickelite
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	Poudretteite Powellite Prehnite Pretulite Priceite Priderite Proustite Psilomelane Pumpellyite Pyrargyrite...reasons to discuss “giant deposits” such as Sudbury, Canada, which is still in operation along with “pocket...(Bushveld, South Africa, Great Dyke, Zimbabwe, Muskox, Canada, Dore Lake, Australia, Campo Formoso, Bahia-Brazil)...serpentinite at Barberton, South Africa (Hiemstra and de Waal, H.G. Dill / Earth-Science Reviews 100 (2010)...minerals from the Sudbury Complex, Creighton Mine, Canada. d) Ni ore composed of rammelsbergite and nickelite
	*Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities* (1st ed.) Granit, Prague.**	Book (edition)
	"Dana's System of Mineralogy•· ( 1944, I 951, 1962). de Fourestier (1999) and Strunz and Nickel (2001). Mi11eral...USA, UK, and the provinces Ontario and Quebec in Canada, generally well known to readers. However, the...ASG -Archives de Science Geneve BM - Bulletin de la Societe fram;aise de mineralogie et de cristallographie...luster metallic. H =2.5. Magnetic. Rare in the Cerro de Cacheuta di~t.. Mendoza prov.,Argentina. NJbMM 279...St-Hilaire,Quebec. Narssarssuk,Greenland, in the Sierra de Monchique, CM 38.1457-1466. 2000. Faro, Portugal

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Priderite from Lac de Gras, Northwest Territories, Canada

Priderite from
Lac de Gras, Northwest Territories, Canada