| | Journal (article/letter/editorial) | Vol. 38, pp. 869-876 (2000) THE TANCO PEGMATITE AT BERNIC LAKE, MANITOBA. XIII. EXOCONTACT TOURMALINE JULIE...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada MILAN NOVĂK¶ Department of...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT The petalite-subtype Tanco granitic pegmatite...pegmatite, southeastern Manitoba, intrudes an amphibolite (metagabbro), which is metasomatically altered...tourmaline occur in the exocontacts at Tanco: (1) common feruvite â schorl â dravite (Ca- and Mg-rich) | | | Journal (article/letter/editorial) | FROM THE PAKEAGAMA LAKE AND SEPARATION LAKE AREAS OF NORTHWESTERN ONTARIO, CANADA ANDREW G. TINDLE§ Department...P3E 6B5, Canada JULIE B. SELWAY* Department of Geological Sciences, University of Manitoba, Winnipeg...Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT Tourmaline in petalite-subtype granitic pegmatites from the Pakeagama...Pakeagama Lake and Separation Lake areas of northwestern Ontario provides evidence for the compositional...host-rock interaction was common), whereas at Pakeagama Lake, the pegmatite units were predominantly unaffected | | | Journal (article/letter/editorial) | RARE-ELEMENT GRANITIC PEGMATITE, NORTHWESTERN ONTARIO, CANADA ANDREW G. TINDLE§ Department of Earth Sciences...Geoscience Section, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada ABSTRACT Liddicoatite, a rare...host-rock interaction, contamination, Ontario, Canada. SOMMAIRE Nous avons trouvĂ© la liddicoatite, une...English River en Ontario, dans la Province du SupĂ©rieur du Bouclier Canadien. Lâassemblage de minĂ©raux...lâultime produit de cristallisation primaire, prĂšs du solidus du magma; lâassemblage est unique non seulement | | Cerny, P., Ercit, T. S., Smeds, S.-A., Groat, L. A., Chapman, R. (2007) ZIRCONIUM AND HAFNIUM IN MINERALS OF THE COLUMBITE AND WODGINITE GROUPS FROM GRANITIC PEGMATITES. The Canadian Mineralogist, 45 (2) 185-202 doi:10.2113/gscanmin.45.2.185 | Journal (article/letter/editorial) | Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada T. Scott ERCIT Research Division...Canadian Museum of Nature, Ottawa, Ontario K1P 6P4, Canada Sten-Anders SMEDS Department of Earth Sciences...Columbia V6T 1Z4, Canada Ron CHAPMAN Department of Geological Sciences, University of Manitoba, Winnipeg, Manitoba...Manitoba R3T 2N2, Canada Abstract Niobiumâtantalum-oxide minerals from five localities with moderately...pegmatites granitiques modĂ©rĂ©ment Ă fortement fractionnĂ©es du point de vue de leurs teneurs en Zr et en Hf. La | | Cerny, P., Corkery, M. T., Halden, N. M., Ferreira, K., Brisbin, W. C., Chackowsky, L. E., Meintzer, R. E., Longstaffe, F. J., Trueman, D. L. (2012) EXTREME FRACTIONATION AND DEFORMATION OF THE LEUCOGRANITE - PEGMATITE SUITE AT RED CROSS LAKE, MANITOBA, CANADA. I. GEOLOGICAL SETTING. The Canadian Mineralogist, 50 (6) 1793-1806 doi:10.3749/canmin.50.6.1793 | Journal (article/letter/editorial) | LEUCOGRANITE â PEGMATITE SUITE AT RED CROSS LAKE, MANITOBA, CANADA. I. GEOLOGICAL SETTING Petr ÄERNç Department...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada M. Timothy CORKERY Manitoba Geological Survey...Survey, 360â1395 Ellice Avenue, Winnipeg, Manitoba R3G 3P2, Canada Norman M. HALDEN, Karen FERREIRA, William...Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Fred J. LONGSTAFFE Department...5B7, Canada David L. TRUEMAN3 Tantalum Mining Corporation of Canada Ltd., Lac du Bonnet, Manitoba ROE | | Gadas, Petr, NovĂĄk, Milan, CempĂrek, Jan, Filip, Jan, VaĆĄinovĂĄ GaliovĂĄ, Michaela, Groat, Lee A., VĆĄianskĂœ, Dalibor (2014) Mineral assemblages, compositional variation, and crystal structure of feruvitic tourmaline from a contaminated anatectic pegmatite at MiroĆĄov near StrĂĄĆŸek, Moldanubian zone, Czech Republic. The Canadian Mineralogist, 52 (2) 285-301 doi:10.3749/canmin.52.2.285 | Journal (article/letter/editorial) | Columbia, 2207 Main Mall Vancouver, V6T 1Z4 BC, Canada and Department of Mineralogy and Petrography, Moravian...Columbia, 2207 Main Mall Vancouver, BC, V6T 1Z4 Canada Dalibor VĆ IANSKĂ Department of Geological Sciences...feruvitic tourmalineâCa-rich schorl to Na-rich feruviteâare indicators of Ca and Fe-contamination from...which represents disordered Na,Fe3+rich feruvite (to âoxy-feruviteâ). Contaminated pegmatite from MiroĆĄov...chemical compositions of Ca-rich schorl to Na-rich feruvite from various geological environments are similar | | ÄernĂœ, P., Teertstra, D. K., Chapman, R., Selway, J. B., Hawthorne, F. C., Ferreira, K., Chackowsky, L. E., Wang, X.-J., Meintzer, R. E. (2012) Extreme fractionation and deformation of the leucogranite-pegmatite suite at Red Cross Lake, Manitoba, Canada. IV. Mineralogy. The Canadian Mineralogist, 50 (6) 1839-1875 doi:10.3749/canmin.50.6.1839 | Journal (article/letter/editorial) | LEUCOGRANITE â PEGMATITE SUITE AT RED CROSS LAKE, MANITOBA, CANADA. IV. MINERALOGY Petr ÄERNç , David K....Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Abstract Three types of subvertical...Cross Lake pegmatite field, located in a greenstone belt of the Sachigo Subprovince, Manitoba, in the...mylonitization, Red Cross Lake, Manitoba. Introduction The Red Cross Lake granitic suite, located in...Ontario P3C 4Y9, Canada. Present address: Manitoba Innovation, Energy and Mines, Manitoba Geological Survey | | | Journal (article/letter/editorial) | Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT The mode of occurrence...collected from the Red Cross Lake rare-element pegmatites in north-central Manitoba, are described here. All...from the rare-element pegmatites at Red Cross Lake, Manitoba, that clearly indicate the existence of five...Archean rare-element granitic pegmatites at Red Cross Lake, first reported as Rb-rich by Jambor and Potter...the Tanco pegmaTABLE 1. Chemical composition of five Rb- and Cs-dominant micas from Red Cross Lake 1 Rb-analog | | Zhang, A. C., Wang, R. C., Jiang, S. Y., Hu, H., Zhang, H. (2008) CHEMICAL AND TEXTURAL FEATURES OF TOURMALINE FROM THE SPODUMENE-SUBTYPE KOKTOKAY No. 3 PEGMATITE, ALTAI, NORTHWESTERN CHINA: A RECORD OF MAGMATIC TO HYDROTHERMAL EVOLUTION. The Canadian Mineralogist, 46 (1) 41-58 doi:10.3749/canmin.46.1.41 | Journal (article/letter/editorial) | No. 3, dans la chaĂźne AltaĂŻ, du nordâouest de la Chine, fait partie du sous-type Ă spodumĂšne. Nous dĂ©crivons...dĂ©pend des diverses contributions de composantes du socle ou de la pegmatite mĂȘme. La tourmaline des...internes possĂšdent une proportion plus importante du lacunes au site X que lâelbaĂŻteâschorl des zones...marquant lâĂ©volution de la tourmaline dans la pegmatite du sous-type Ă spodumĂšne Koktokay No. 3 sont semblables...includes two compositional groups: (1) common feruvite â uvite â schorl â dravite (Ca- and Mg-rich), | | Lussier, A. J., Aguiar, P. M., Michaelis, V. K., Kroeker, S., Hawthorne, F. C. (2009) The occurrence of tetrahedrally coordinated Al and B in tourmaline: An 11B and 27Al MAS NMR study. American Mineralogist, 94 (5) 785-792 doi:10.2138/am.2009.3000 | Journal (article/letter/editorial) | of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada 2 Department of Chemistry, University of Manitoba, Winnipeg...Winnipeg, Manitoba R3T 2N2, Canada 1 AbstrAct Considerable uncertainty has surrounded the occurrence...tourmaline. Determination of [4]Al content by peak-area integration commonly shows values of 0.0â0.5 apfu...Ural Mts., USSR Pink e T15 AT54 Elbaite Tanco Pegmatite, Manitoba Pink f T34 AT73 Elbaite Mogok, Myanmar...Hawthorne, University of Manitoba; b = Royal Ontario Museum, Ottawa, Canada; c = American Museum of Natural | | | Journal (article/letter/editorial) | magnesiofoititte, foitite, rossmanite, uvite, feruvite, and liddicoatite). Hawthorne (1999) discussed...00 0.62 0.39 0.01 1.02 3.60 0.00 Calcic Feruvite (5) Feruvite 6.00 0.00 0.05 0.00 0.00 0.98 1.31 0.00...94 3.49 0.49 Calcic ââF-feruviteââ (12) (13) ââOxy foititeââ ââFluor feruviteââ 14 15 16 17 18 19...0.05 3.00 0.64 0.31 0.00 0.95 3.44 0.11 Calcic Feruvite 5.94 0.00 0.06 6.00 3.00 6.00 0.00 0.00 0.00... (26) Elbaite (27) ââOxy uviteââ (28) ââOxy feruviteââ (29) ââOxy liddicoatiteââ (30) Magnesiofoitite | | Dill, Harald G., Garrido, Mirta M., Melcher, Frank, Gomez, Maria C., Luna, Liliana I. (2012) Depth-related variation of tourmaline in the breccia pipe of the San Jorge porphyry copper deposit, Mendoza, Argentina. Ore Geology Reviews, 48. 271-277 doi:10.1016/j.oregeorev.2012.04.006 | Journal (article/letter/editorial) | Gorda Fault to show the evolution of the mineralized area and tourmaline breccia. Not to scale. H.G. Dill...generation. The ïŹrst generation is represented by feruvite; the second and third generations consist of schorl...One may hypothesize that an older generation of feruvite is still hidden at depth. However, that does not...Na/(Ca+Na) DRAVITE 0.5 0.5 UVITE FERUVITE UVITE 0.0 FERUVITE 0.0 0.0 0.5 1.0 Fe/(Mg+Fe) Tourmaline...0 Na/(Ca+Na) Na/(Ca+Na) DRAVITE 0.5 0.5 FERUVITE SCHORL UVITE 0.0 1.0 Fe/(Mg+Fe) Tourmaline | | Lussier, Aaron, Ball, Neil A., Hawthorne, Frank C., Henry, Darrell J., Shimizu, Rentaro, Ogasawara, Yoshihide, Ota, Tsutomu (2016) Maruyamaite, K(MgAl2)(Al5Mg)Si6O18(BO3)3(OH)3O, a potassium-dominant tourmaline from the ultrahigh-pressure Kokchetav massif, northern Kazakhstan: Description and crystal structure. American Mineralogist, 101 (2) 355-361 doi:10.2138/am-2016-5359 | Journal (article/letter/editorial) | Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Department of Geology and Geophysics...ultrahigh-pressure quartzofeldspathic gneisses of the Kumdy-Kol area of the Kokchetav Massif, northern Kazakhstan. Maruyamaite...quartzofeldspathic rock collected from the Kumdy-Kol area of the Kokchetav Massif (Ota et al. 2008a, 2008b;...octahedrally coordinated Fe3+ (Fig. 3, Table 1). The area ratio of the Fe3+ doublet to the Fe2+ doublets is...Quadrupole splitting 2.46(15) 1.89(5) 0.66(28) Area ratio 44(5) 49(5) 2(1.8) Constituent wt% Range | | Bosi, Ferdinando, Skogby, Henrik, Ciriotti, Marco E., Gadas, Petr, NovĂĄk, Milan, CempĂrek, Jan, VĆĄianskĂœ, Dalibor, Filip, Jan (2017) Lucchesiite, CaFe2+3Al6(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup. Mineralogical Magazine, 81 (1) 1-14 doi:10.1180/minmag.2016.080.067 | Journal (article/letter/editorial) | composition of a valid tourmaline species is that of feruvite, to which lucchesiite is ideally related by the...MINERAL SPECIES OF TOURMALINE labelled it âfluor-feruvite from Sri Lanka, Ratnapura Gem Gravelsâ. The city...Ratnapura (6°35âČN, 80°35âČE) and the surrounding area is an important gemstone locality of Sri Lanka;...gemstone). There are numerous gem mines around the area which are mostly in alluvial deposits in gem-bearing...gem deposits do not necessarily occur close to the area where they originate, though most concentrations | | | Journal (article/letter/editorial) | the Tanco pegmatite, Manitoba, which is the most fractionated and distal body of the Bernic Lake group...al. (2006) calculated a bulk composition for the Tanco pegmatite based on a 3D reconstruction of each of...sum to 82% of the bulk composition, which makes Tanco granitic as well (Table 1). The vast majority of...1979) Whole-rock 87Sr/86Sr values for the Tanco pegmatite, Manitoba are ~ 0.81 (Camacho et al.,. 2012). If...the Archean derive mostly from the Greenbushes, Tanco, and Bikita pegmatites. Paleozoic deposits are dominated | | Lussier, A. J., Aguiar, P. M., Michaelis, V. K., Kroeker, S., Herwig, S., Abdu, Y., Hawthorne, F. C. (2008) Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry by SREF, EMPA, MAS NMR and Mössbauer spectroscopy. Mineralogical Magazine, 72 (3) 747-761 doi:10.1180/minmag.2008.072.3.747 | Journal (article/letter/editorial) | pp. 747â761 Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry...University of Manitoba, Winnipeg, Manitoba, Canada R3T 2N2 Department of Chemistry, University of Manitoba, Winnipeg...Winnipeg, Manitoba, Canada R3T 2N2 [Received 15 April 2008; Accepted 26 August 2008] ABSTR ACT Tourmaline...Tourmaline from the Kat Chay mine, Momeik, near Mogok, Shan state, Myanmar, shows a variety of habits that...magnetic resonance, Mogok, Myanmar. Introduction THE area around Mogok is the main gemproducing region of | | | Journal (article/letter/editorial) | Li2B4O7 included in spodumene from the Tanco pegmatite in southern Manitoba, and subsequently Thomas & Davidson...with Larvik plutonic complex in the Langesundsfjord area south of Oslo, Norway (Larsen 2010); LaÌngban-type...crystals have the same age as other minerals in the Tanco pegmatite, i.e., 2640 Ma, although Camacho et al...initial emplacement and crystallization of the Tanco pegmatite. Thus, ephemeral minerals can be preserved...2640 Myr (sassolite and ezcurrite in quartz from Tanco pegmatite, Thomas et al. 2012 and pers. commun.) | | | Journal (article/letter/editorial) | database. Sommaire Le mode dâincorporation structurale du fluor dans la tourmaline dĂ©pend de contrĂŽles internes...= OH1â, F1â, O2â. Pour comprendre le comportement du fluor, il faut rĂ©aliser que le F1â ne peut se trouver...trouver que sur le site O(1). La substitution du F1â Ă ce site serait influencĂ©e par le taux dâoccupation...coordinence locale de lâanion du site O(1) Ă trois cations du site Y et Ă un atome du site X, les charges aux...et Y exercent un contrĂŽle sur le taux dâoccupation du site W par le fluor. Un dĂ©sordre de Mg et Al impliquant | | NovĂĄk, M., Prokop, J., Losos, Z., Macek, I. (2017) Tourmaline, an indicator of external Mg-contamination of granitic pegmatites from host serpentinite; examples from the Moldanubian Zone, Czech Republic. Mineralogy and Petrology, 111 (4) 625-641 doi:10.1007/s00710-017-0512-4 | Journal (article/letter/editorial) | melt (London 2008). Moreover, larger mutual surface area with host rock enabled significant mass exchange...1986), amphibolite/complex (Li) pegmatite, Tanco, Manitoba (Selway et al. 2000b), and peridotite/gneiss...which has larger ratio of mutual contact surface area with host rock to the melt volume for mass exchange...Ca-contamination of tourmalines (Ca-rich schorl, feruvite, lucchesiite) were described from the pegmatites...rutile in the South Mountain Batholith, Nova Scotia, Canada. Can Mineral 45:31â42 ÄopjakovĂĄ R, Ć koda R, VaĆĄinovĂĄ | | Lussier, A. J., Hawthorne, F. C., Abdu, Y., Herwig, S., Michaelis, V. K., Aguiar, P. M., Kroeker, S. (2011) The crystal chemistry of âwheatsheafâ tourmaline from Mogok, Myanmar. Mineralogical Magazine, 75 (1) 65-86 doi:10.1180/minmag.2011.075.1.65 | Journal (article/letter/editorial) | University of Manitoba, Winnipeg, Manitoba, Canada R3T 2N2 Department of Chemistry, University of Manitoba, Winnipeg...Winnipeg, Manitoba, Canada R3T 2N2 [Received 22 August 2010; Accepted 21 December 2010] ABSTR ACT Tourmalines...calibrated on a-Fe 76 d (mm/s) D (mm/s) Rel. area (%) 1.09 0.16 2.38 0.46 95(2) 5(2) THE CRYSTAL...was funded by an NSERC PGS-D, a University of Manitoba Graduate F e l l o w s h i p , a n d a M a ni...Scholarship to AJL and VKM, by a University of Manitoba Graduate Fellowship to SH, by Major Facilities | | | Report (issue) | and microcline from Pakistan's world famous Gilgit area. The schorl is 4. 7 cm high. Photo Jeff Scovil;...elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...circa 1910 view of the old mine portal on the north side of the Himalaya Mine in San Diego County, CA....tourmaline species, each with low alkali values: feruvite by Grice and Robinson (1989), foitite by MacDonald...high-grade metamorphic complex at the southern shore of Lake Baikal, for more than 200 years. This interesting | | | Journal (article/letter/editorial) | Panasqueira was the main W mine in Western Europe from 1947 to 1986. The Jales mine closed in 1992. Several...Vieiros Sn mine from 1981 to 1985 and in 1992 (Cotelo Neiva 1992) with a view to reopening the mine. Tin-quartz...Mineral assemblage Panasqueira â Igneous rocks Area Table 1. Some characteristics of granitic rocks...mineralized areas and micaschists from the Au mineralized area of Penedono. Crystal chemistry of tourmaline 49...from Carvalhal, Murçós and Trigueiriça in Rebordelo area Geologic setting, mineral assemblages and whole | | Kontak, Daniel J., Dostal, Jaroslav, Kyser, T. Kurt, Archibald, Douglas A. (2002) A petrological, geochemical, isostopic and fluid-inclusion study of 370 Ma pegmatite-aplite sheets, Peggys Cove, Nova Scotia, Canada. The Canadian Mineralogist, 40 (5) 1249-1286 doi:10.2113/gscanmin.40.5.1249 | Journal (article/letter/editorial) | PEGMATITEâAPLITE SHEETS, PEGGYS COVE, NOVA SCOTIA, CANADA DANIEL J. KONTAK§ Nova Scotia Department of Natural...Resources, P.O. Box 698, Halifax, Nova Scotia B3J 2T9, Canada JAROSLAV DOSTAL Department of Geology, St. Maryâs...Maryâs University, Halifax, Nova Scotia B3H 3C3, Canada T. KURT KYSER AND DOUGLAS A. ARCHIBALD Department...University, Kingston, Ontario K7L 3N6, Canada ABSTRACT The Peggys Cove area of southern Nova Scotia contains...granitiques Ă tourmaline recoupant le leucomonzogranite du batholite hyperalumineux de South Mountain (372 Ma) | | | Journal (article/letter/editorial) | composition, zoning, isotopes. Avant-Propos Les minĂ©raux du supergroupe de la tourmaline sont ubiquistes comme...milieu. Cet attribut est dâautant plus valable Ă cause du taux nĂ©gligeable de la diffusion et ce, jusquâaux...lessivage en milieu mĂ©tĂ©orique, de mĂȘme quâau cours du transport mĂ©canique des grains. Tandis que la recherche...cristallographiques et la systĂ©matisation des minĂ©raux du supergroupe de la tourmaline, les Ă©tudes rĂ©centes...quantitatif des propriĂ©tĂ©s chimiques et physiques du milieu de la roche hĂŽte; en fait, la tourmaline semble | | | Journal (article/letter/editorial) | University, 1459 Oxford St, Halifax, NS B3H 4R2, Canada 3 Geological Survey of Western Australia, 100 Plain...optical continuity on four quartz grains (circled area); minor kaolinitic clay cement is present between...biotiteÂĄchlorite schists in the Mount Cassiterite Mine at Wodgina (Simpson 1928ÂĄ1929). These tourmalines...F. C. 1998. Feruvite from lepidolite SELWAY J. B., C pegmatite at Red Cross Lake, Manitoba. The Canadian...F. C. 2000. The Tanco M., C SELWAY J. B., NOVAK pegmatite at Bernic Lake, Manitoba. XIII. Exocontact |
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