 | Abersteiner, Adam, Kamenetsky, Vadim S., Kamenetsky, Maya, Goemann, Karsten, Ehrig, Kathy, Rodemann, Thomas (2018) Significance of halogens (F, Cl) in kimberlite melts: Insights from mineralogy and melt inclusions in the Roger pipe (Ekati, Canada) Chemical Geology, 478. 148-163 doi:10.1016/j.chemgeo.2017.06.008 | Journal (article/letter/editorial) | | mineralogy and melt inclusions in the Roger pipe (Ekati, Canada) Adam Abersteiner, Vadim S. Kamenetsky, Maya...mineralogy and melt inclusions in the Roger pipe (Ekati, Canada), Chemical Geology (2017), doi: 10.1016/j.chemgeo...mineralogy and melt inclusions in the Roger pipe (Ekati, Canada) Adam Abersteinera*, Vadim S. Kamenetskya,...(or archetypal) Roger SC kimberlite (Ekati cluster, Canada). The studied samples contain abundant anhedral-toeuhedral...highest recorded F-content (up to 2688ppm) of the Ekati cluster PT E D kimberlites, which is reflected |  | | Journal (article/letter/editorial) | | Parental carbonatitic melt of the Koala kimberlite (Canada): Constraints from melt inclusions in olivine and...Tasmania 7001, Australia BHP Billiton, Vancouver, BC, Canada Central Science Laboratory, University of Tasmania...from the Palaeogene Koala pipe (Ekati cluster, Slave craton, Canada) is focused on reconstruction of...chlorides and sulphates (bradleyite (Na3Mg(PO4)(CO3), halite, sylvite, aphthitalite (Na0.25 K0.75)2SO4)), but...archetypal Koala kimberlite from the Slave craton, Canada. 2. Koala kimberlite pipe: geology and sample description |  | Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Kjarsgaard, Bruce A., Fedortchouk, Yana, Ehrig, Kathy, Kamenetsky, Maya (2020) Evolution of kimberlite magmas in the crust: A case study of groundmass and mineral-hosted inclusions in the Mark kimberlite (Lac de Gras, Canada). Lithos, 372. 105690pp. doi:10.1016/j.lithos.2020.105690 | Journal (article/letter/editorial) | | mineral-hosted inclusions in the Mark kimberlite (Lac de Gras, Canada) Adam Abersteiner, Vadim S. Kamenetsky,...mineral-hosted inclusions in the Mark kimberlite (Lac de Gras, Canada), LITHOS (2020), https://doi.org/ 10.1016/j...mineral-hosted inclusions in the Mark kimberlite (Lac de Gras, Canada) Adam Abersteiner1,2*, Vadim S. Kamenetsky1...5 Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada 6 Department of Earth...Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada 7 Jo ur na 3 BHP Olympic Dam, Adelaide, SA |  | | Journal (article/letter/editorial) | | 224 ROCKS & MINERALS Gallery Ottawa, Ontario Canada Figure 2. The front of the Victoria Memorial Museum...with 13 round diamonds (from the Ekati mine, Northwest Territories) placed in the areas of the capital...capital cities of each province and territory of Canada. The diamond-set globe (42 cut stones, total weight... where its exhibits feature natural history in Canada and the world. The Vale Earth Gallery occupies...Figure 6. Nambulite, 2.8 cm wide, from the Kombar mine, Otavi, Namibia. This specimen was formerly in the |  | | Journal (article/letter/editorial) | | craton, Canada (modified after Bussweiler et al. [44];ettheir 2. Polymineralic diamondmine, mine, Slave...Slave craton, Canada (modified after Bussweiler al. Figure [44]; their Figure 2. inclusions are typically...2002 [47] Diavik A154N kimberlite, Slave craton, Canada cpx Ti-rich phl, ol, cc, Cr-spl, silicate glass...Bussweiler et al., 2016 [44] Lac de Gras kimberlites, Slave craton, Canada cpx, grt inclusions in cpx:...Abersteiner et al., 2019 [46] Lac de Gras & Jericho kimberlites, Slave craton, Canada; Udachnaya-East kimberlite |  | Abersteiner, Adam, Kamenetsky, Vadim S., Graham Pearson, D., Kamenetsky, Maya, Goemann, Karsten, Ehrig, Kathy, Rodemann, Thomas (2018) Monticellite in group-I kimberlites: Implications for evolution of parental melts and post-emplacement CO2 degassing. Chemical Geology, 478. 76-88 doi:10.1016/j.chemgeo.2017.06.037 | Journal (article/letter/editorial) | | Sciences NU SC a MA Building, Edmonton, Alberta, Canada T6G 2E3 Central Science Laboratory, University...minimally altered hypabyssal monticelliterich Leslie (Canada) and Pipe 1 (Finland) kimberlites. In these kimberlites...monticellite-hosted inclusions from the Leslie (Slave Craton, Canada) and Pipe 1 (Karelian Craton, Finland) kimberlites...al., 2015) Leslie kimberlite is part of the Lac de Gras kimberlite field consists of more than 150 kimberlite...located in the east-central Archean Slave Province, Canada. The Leslie kimberlite pipe was intruded through |  | Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Golovin, Alexander V., Sharygin, Igor S., Pearson, D. Graham, Kamenetsky, Maya, Gornova, Marina A. (2019) Polymineralic inclusions in kimberlite-hosted megacrysts: Implications for kimberlite melt evolution. Lithos, 336. 310-325 doi:10.1016/j.lithos.2019.04.004 | Journal (article/letter/editorial) | | Sciences Building, Edmonton, Alberta T6G 2E3, Canada g CE A.P. Vinogradov Institute of Geochemistry...the Diavik, RI Jericho, Leslie (Slave Craton, Canada) and Udachnaya-East (Siberian Craton, Russia) kimberlites...up to 1400 °C; Bussweiler et al., 2016, 2018; NU De Bruin, 2005; Gurney et al., 1979; Harte and Gurney...megacrysts from the Diavik, Jericho, Leslie kimberlites (Canada), and olivine and clinopyroxene megacrysts from...cluster in the Slave Craton (North West Territories, Canada). This kimberlite was NU emplaced in Archean |  | Kamenetsky, Vadim S., Kamenetsky, Maya B., Golovin, Alexander V., Sharygin, Victor V., Maas, Roland (2012) Ultrafresh salty kimberlite of the Udachnaya–East pipe (Yakutia, Russia): A petrological oddity or fortuitous discovery?. Lithos, 152. 173-186 doi:10.1016/j.lithos.2012.04.032 | Journal (article/letter/editorial) | | with hydrothermal minerals (e.g., gypsum, calcite, halite) are rare or absent. The samples contain abundant...abundant water-soluble minerals (>10 wt.%), among them halite, which imparts a strong salty (not bitter) taste...carbonates, calcite (highest intensity on Ca-map), halite, phlogopite (Al, Mg and K maps), sodalite (Al and...kimberlite groundmass, occurs in the form of widespread halite and sylvite that are responsible for the salty...hydrocalcite) and perfectly shaped crystals of halite and sylvite (Fig. 4). (b 0.7 wt.%) in samples |  | Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Kjarsgaard, Bruce A., Rodemann, Thomas, Kamenetsky, Maya, Ehrig, Kathy (2020) A genetic story of olivine crystallisation in the Mark kimberlite (Canada) revealed by zoning and melt inclusions. Lithos, 358. 105405 doi:10.1016/j.lithos.2020.105405 | Journal (article/letter/editorial) | | olivine crystallisation in the Mark kimberlite (Canada) revealed by zoning and melt inclusions Adam Abersteiner...Australia e Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada f BHP Olympic Dam, Adelaide...Keywords: Kimberlite Olivine Zoning Melt inclusion Lac de Gras or Slave Craton a b s t r a c t Elucidating...olivine crystals from the Mark kimberlite (Lac de Gras, Canada). Olivine typically consists of xenocrystic...of fresh olivine in the Mark kimberlite (Lac de Gras, Canada) provides new insights into different stages |  | | Journal (issue) | | GEMOLOGICAL INSTITUTE OF AMERICA Canada’s Diavik Mine Fabergé Imperial Bodyguards Responsible Sourcing...of Colored Stones Journey to the Chivor Emerald Mine Summer 2016 VOLUME 52, No. 2 EDITORIAL 103 Responsible...Mining Diamonds in the Canadian Arctic: The Diavik Mine James E. Shigley, Russell Shor, Pedro Padua, Christopher...Rainier’s Footsteps: Journey to the Chivor Emerald Mine Robert Weldon, Jose Guillermo Ortiz, and Terri Ottaway...adventures of Peter W. Rainier, who directed the mine from 1926 to 1931 and restored its former glory |  | Giuliani, Andrea, Soltys, Ashton, Phillips, David, Kamenetsky, Vadim S., Maas, Roland, Goemann, Karsten, Woodhead, Jon D., Drysdale, Russell N., Griffin, William L. (2017) The final stages of kimberlite petrogenesis: Petrography, mineral chemistry, melt inclusions and Sr-C-O isotope geochemistry of the Bultfontein kimberlite (Kimberley, South Africa) Chemical Geology, 455. 342-356 doi:10.1016/j.chemgeo.2016.10.011 | Journal (article/letter/editorial) | | Ryde, Department of Earth Sciences, VU Amsterdam, De Boelelaan 1085, 1081 HV CE 3 PT 2019 NSW, Australia...the groundmass of a kimberlite dyke from Ontario, Canada (Watkinson and Chao, 1973; Cooper and SC RI Gittins...part of the Kimberley cluster, which includes the De NU Beers, Dutoitspan, Wesselton, Kimberley and...larger sample of hypabyssal kimberlite in PT the De Beers Group collection. The sample was originally... observations of Boyd and Clement (1977) for the De Beers kimberlite. Zoning in olivine is defined by |  | | Journal (article/letter/editorial) | | phlogopite, carbonate, serpentine, locality in Canada) (Fig. 1C). In melt inclusions contrast to hypabyssal...of Geology Lakehead University Ontario, P7B 5E1, Canada E-mail: rmitchel@lakeheadu.ca PETROGRAPHY OF HYPABYSSAL...Hypabyssal kimberlite from Batty Bay (Somerset Island, Canada) that contains abundant olivine macrocrysts (oliv...pyroclastic kimberlite from Candle Lake (Saskatchewan, Canada) that contains dark lobate magmaclasts (M) and...(cc) in the Batty Bay kimberlite (Somerset Island, Canada). (B) Groundmass with abundant calcite laths (small |  | 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) | | Three mantle-derived xenoliths obtained from the mine dumps of the Bultfontein (Group I, or archetypal)...from the Koala and Leslie (Group-I) kimberlites (Canada). Spinel harzburgite XM1/422 Bultfontein kimberlite...carbonates ± some ~ 365–367 Ma S-bearing species), halite, sylvite, sodalite, (Kamenetsky et al. 2009b; Kinny...Craton (Canada) ~ 53 Ma (Creaser et al. 2004) Leslie kimberlite (Group I), Slave Craton (Canada) ~ 53...[Na3Mg(PO4)(CO3)], Na–K sulphate, djerfisherite and halite. Analyses of melt inclusions in silicate (i.e. |  | Smith, E. M., Kopylova, M. G., Dubrovinsky, L., Navon, O., Ryder, J., Tomlinson, E. L. (2011) Transmission X-ray diffraction as a new tool for diamond fluid inclusion studies. Mineralogical Magazine, 75 (5) 2657-2675 doi:10.1180/minmag.2011.075.5.2657 | Journal (article/letter/editorial) | | Stores Road, Vancouver, British Columbia V6T1Z4, Canada Bayerisches Geoinstitut, Universität Bayreuth...Inc., 649 3rd Avenue, Val-d’Or, Quebec J9P 1S7, Canada Department of Earth Sciences, Royal Holloway University...Wawa area, Ontario, Canada; and the Panda kimberlite, Ekati Mine, Northwest Territories and the Jericho kimberlite...kimberlite, Nunavut, Canada were analysed using X-rays from a high-brilliance lab source and a synchrotron...include the mica-group mineral celadonite, sylvite, halite, dolomite and other carbonates. This represents |  | Abersteiner, Adam, Kamenetsky, Vadim S., Goemann, Karsten, Giuliani, Andrea, Howarth, Geoffrey H., Castillo-Oliver, Montgarri, Thompson, Jay, Kamenetsky, Maya, Cherry, Alexander (2019) Composition and emplacement of the Benfontein kimberlite sill complex (Kimberley, South Africa): Textural, petrographic and melt inclusion constraints. Lithos, 324. 297-314 doi:10.1016/j.lithos.2018.11.017 | Journal (article/letter/editorial) | | (Zimbabwe; Hawthorne, 1968), Amon (Canada; Tappe et al., 2014), Wemindji (Canada; Zurevinski and Mitchell, 2011)...sulphides, djerfisherite (K6 Na(Fe2+,Cu,Ni)25 S26 Cl), halite/sylvite, forsteritic olivine (Fo: ~86 – 89 mol...bultfonteinite, fluorite, Na-K chlorides (sylvite, halite) and humite ((Mg,Fe)7 (SiO4 )3 (F,OH)2 ; Fig. 13)...various localities (e.g., Benfontein – Figs. 9a, b; De Beers – South Africa; Pasteris, RI 1983; Pipe 1...field campaign in the RI Kimberley area, and the De Beers Group for providing access to the Benfontein |  | | Journal (article/letter/editorial) | | lacustrine sediments of crater lake at Malha, Northwest Sudan (Mees & Stoops, 1990; Mees et al., 1991)...of the Panda kimberlite diatreme, Slave craton, Canada (Smith et al., 2011). An Fe-rich variety of eitelite...Udachnaya-East kimberlite pipe is a part of the Udachnaya mine (N66 260 , E112 190 ), which is located within...the Siberian craton (Kharkiv et al., 1998). The mine consists of two intersecting bodies, the East pipe...2006) Panda kimberlite diatreme, Ekati Mine, Northwest Territories, Canada (Smith et al., 2011) Vuonnemiok |  | | | | in the field ~“ Various geological locations iin Canada© Physical properties of minerals and rocks, and...surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...Fitzhenry & Whiteside Canadian Museum of Musée canadien de la Saad @./ NATURE Beginner’s Guide to Rocks and...Fitzhenry & Whiteside acknowledges with thanks the Canada Council for the Arts, and the Ontario Arts Council...acknowledge the financial support of the Government of Canada through the Book Publishing Industry Development |  | Hoare, Brendan C., Tomlinson, Emma L., Barnes, Jaime D., Tappe, Sebastian, Marks, Michael A.W., Epp, Tatjana, Caulfield, John, Riegler, Thomas (2021) Tracking halogen recycling and volatile loss in kimberlite magmatism from Greenland: Evidence from combined F-Cl-Br and δ37Cl systematics. Lithos, 384. 105976pp. doi:10.1016/j.lithos.2021.105976 | Journal (article/letter/editorial) | | observed for hypabyssal kimberlites from the Lac de Gras field in Canada (Fig. 4a). The constancy of F/Nd in kimberlites...similar to those recorded in kimberlites from NW Canada and southern India (Kjarsgaard et al., 2009; Paul...contaminated kimberlites from Lac de Gras in Canada, respectively. Data for Lac de Gras hypabyssal kimberlites...because crustally contaminated kimberlites from Canada often have disturbed and depressed F/Nd ratios...highly incompatible in olivine (Beyer et al., 2012; De Hoog et al., 2010; Joachim et al., 2014; Stead et |  | | Journal (issue) | | pyrochlore inclusions • Vortex (Yogo Gulch) sapphire mine update • “Canary” tourmaline from Malawi • Bismuth-bearing... Switzerland A. A. Levinson Calgary, Alberta, Canada Christopher P. Smith Lucerne, Switzerland C....parlance—Tunduru in Tanzania, Ilakaka in Madagascar, Ekati in Canada. The availability of these significant new...perle noire obtenue par traitement a l’argent. Revue de Gemmologie a.f.g., No. 103, pp. 3–6. Gervis M.H....Diamonds Richard E. Brown Capalion Enterprises Martin B. de Silva, G.G. Ebert & Company Inland Empire Alumni |  | | Journal (issue) | | Switzerland A. A. Levinson Calgary, Alberta, Canada James E. Shigley Carlsbad, California C. S. Hurlbut...Department, and Mr. Cooper is research director, at De Beers DTC Research Centre, Maidenhead, United Kingdom...among the rarest of gems (Federman, 1989, 1998). The De Beers Polished Division, in their published compilation...with the current mining recovery rate. Of all the De Beers South African rough production, there is on...excitement along the chain from the discovery at the mine to the sorting” (M. Semple, pers. comm., 1998). |  | | Journal (issue) | | 1, Geology Geologyofofthe theYellow Yellow Mine Mine (Taita-Taveta (Taita-TavetaDistrict, District...pegmatite fromthethe John also JohnSaul SaulMine Mine(southern (southernKenya) Kenya)is is alsogiven....atthetheJohn JohnSaul Saul coming where is isanan Ruby Mine, in in thethe Mangare Area of ofsouthern comingusually...usuallyfrom fromgneisses gneisses whereit it Ruby Mine, Mangare Area southern accessory accessory mineral...Such stones are also present at the John Saul Ruby Mine in metasomatised gneisses next to ultrabasic rocks |  | | Journal (issue) | | Free Catalogs VOL. 49 NO. 07 • JULY 2019 10 Canada Digs Diamonds 20 Years, 200 Million Carats – and...years for $74.95. Add $24.00 per year postage for Canada and all other foreign countries. EDITORIAL CONTACT...187.7-carat diamond recovered from the Diavik Mine in Canada; a fossil ammonite recovered from Fox Hills...Free minerals for kids Speakers Smithsonite, Kelly Mine, NM Watercolor by Frederick C. Wilda© Speakers...Virgil Lueth Kevin Downey Barite on Calcite Montreal Mine, WI Watercolor by Fred Wilda© Shop in Air Conditioned |  | Afanasyev, A. A., Melnik, O., Porritt, L., Schumacher, J. C., Sparks, R. S. J. (2014) Hydrothermal alteration of kimberlite by convective flows of external water. Contributions to Mineralogy and Petrology, 168 (1) doi:10.1007/s00410-014-1038-y | Journal (article/letter/editorial) | | distribution in the Diavik A418 kimberlite pipe, (NWT, Canada) and with features of kimberlites of the Yakutian...observations from Diavik A418 kimberlite pipe (NWT, Canada) and also with features of kimberlites of the Yakutian...of the A418 kimberlite pipe, Diavik Diamond Mine, NWT Canada, showing the geology exposed on the 290 Level...serpentisation observed at the Diavik A418 pipe, NWT, Canada, where deposit-scale variations in the abundance...pipes, for example at the Fox pipe in the NWT, Canada (Porritt and Cas 2009), and Gahcho Kué pipe (Hetman |  | | Book (volume) | | Atmospheric Sciences University of Alberta Edmonton, AB Canada Jeff W. Harris School of Geographical and Earth...Bruce A. Kjarsgaard Geological Survey of Canada Ottawa, ON Canada Hugh O’Brien Finland Isotope Geosciences...Novosibirsk, Russia (1995), Cape Town (1998), Victoria, Canada (2003) and Frankfurt, Germany (2008). The 10th...vii About the Editors Dr. D. Graham Pearson is Canada Excellence Research Chair—Arctic Resources in the...Atmospheric Sciences, University of Alberta, Edmonton, Canada. Dr. Pearson obtained his B.Sc. from the Royal |  | | Journal (issue) | | his observations on the new laser treatment with De Beers. Meanwhile, in 1970 General Electric announced...town near Atlanta, Georgia, or some hamlet up in Canada near Toronto, what the gem experts were talking...Fe]Si2O4), anhydrite (CaSO4), fluorite (CaF2), halite (NaCl), cuprite (CuO), quartz (SiO2), feldspars...pp. 698–705. Gruosi F. (1999) The Black Diamond. De Grisogono, Geneva, 72 pp. Harris J.W. (1992) Diamond...diamond treatment by “internal” graphitization. Revue de Gemmologie, Nos. 145/146, pp. 42–60. Novikov N.V |
|
