Jacobson, Mark Ivan, Calderwood, Mark Andrew, Grguric, Benjamin Alexander (2007) Guidebook to the pegmatites of Western Australia. Hesperian Press, Perth, Western Australia.

Reference Search (possible matching items)

	Melcher, Frank, Graupner, Torsten, Gäbler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, Oberthür, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalum–(niobium–tin) mineralisation in African pegmatites and rare metal granites: Constraints from Ta–Nb oxide mineralogy, geochemistry and U–Pb geochronology. Ore Geology Reviews, 64. 667-719 doi:10.1016/j.oregeorev.2013.09.003	Journal (article/letter/editorial)
	Ma) 4.1.1. Man Shield (Sierra Leone) NU 4.1.2. Congo Craton (DRC) 4.1.3. Zimbabwe Craton (Zimbabwe) ...1.2. Mineralogy 4.3.2. Kamativi Schist Belt (western Zimbabwe) 4.3.3. Orange River Pegmatite Belt (Namibia...1.2. Mineralogy NU 5. Mineral chemistry of columbite-tantalite, tapiolite, wodginite and ixiolite in...provinces MA 5.1. Archean 5.1.1. Man Shield 5.1.2. Congo Craton 5.2. Paleoproterozoic CE P 5.2.1. Birimian...processes and sources 7.2. Compositional variation of columbite-tantalite, tapiolite and wodginite-ixiolite 7
	Melcher, F., Graupner, T., Oberthür, T., Schütte, P. (2017) Tantalum-(niobium-tin) mineralisation in pegmatites and rare-metal granites of Africa. South African Journal of Geology, 120 (1) 77-100 doi:10.25131/gssajg.120.1.77	Journal (article/letter/editorial)
	from carbonatites and peralkaline igneous rocks. Columbite-group minerals (CGM) account for the majority...within the Kibara Belt (mainly Rwanda and the DR Congo), around the Kenticha mine (Ethiopia) and in the... the Congo Craton (DR Congo), the Kamativi Belt (Zimbabwe) and the Jos Plateau (Nigeria); Mn-rich columbite-tantalite...columbite-tantalite is typical of the Alto Ligonha Province (Mozambique), the Arabian-Nubian Shield (Egypt...Namibia) and Large compositional variations through Fe-Mn fractionation, followed by Nb-Ta fractionation are
	McNeil, Alysha G., Linnen, Robert L., Flemming, Roberta L., Fayek, Mostafa (2020) An experimental approach to examine fluid-melt interaction and mineralization in rare-metal pegmatites. American Mineralogist, 105 (7). 1078-1087 doi:10.2138/am-2020-7216	Journal (article/letter/editorial)
	Mostafa Fayek2 1 Department of Earth Sciences, Western University, 1151 Richmond Street North, London...these types of deposits are the columbite group minerals (columbite-tantalite), but at some ore deposits...fluid enriched in a fluid-mobile element (FME, e.g., Mn). A starting glass enriched in a slow diffusing HFSE...niobium and tantalum. The solubility product of columbite-(Mn) from the fluid-melt interaction experiment...the solubility of columbite-(Mn) follows Henry’s Law. Results show that columbite-(Mn) saturation can be
	Graupner, T., Melcher, F., Gäbler, H.-E., Sitnikova, M., Brätz, H., Bahr, A. (2010) Rare earth element geochemistry of columbite-group minerals: LA-ICP-MS data. Mineralogical Magazine, 74 (4) 691-713 doi:10.1180/minmag.2010.074.4.691	Journal (article/letter/editorial)
	691–713 Rare earth element geochemistry of columbite-group minerals: LA-ICP-MS data T. GRAUPNER1,...(REE) concentrations and distribution patterns of columbite-tantalite minerals from Ta-ore provinces worldwide...chondritenormalized REE distribution patterns are defined for columbite-group minerals (CGM) from lithiumcaesium-tantalum...melt in a pegmatite body (either Nb ? Ta or Fe ? Mn fractionation lines, or both) results in smaller...forensic tool). K EY WORDS : LCT family pegmatites, columbite*-tantalite, REE geochemistry, LA-ICP-MS data.
	*Pracejus, Bernhard - Ed.* (2014) The Ore Minerals Under the Microscope (2nd ed.) Elsevier. doi:10.1016/c2012-0-01360-9**	Book (edition)
	LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Elsevier Radarweg...strong very weak 33 Descloizite Sahlinite Columbite-(Fe) few, redbrown fine red yes specs Loveringite...Ilmenorutile Powellite Davidite(Ce, La, Y) Tapiolite-(Mn) Sphalerite Wurtzite Groutite Wolframite Thorianite...Broken Hill, Yancowinna Co., New South Wales, Australia; PPL B Anhedral native copper (dark; scratches)...with gold; West Driefontein Mine, Carletonville, Western Sector, Far West Rand (West Wits Line), Witwatersrand
	Simmons, W. B., Falster, A. U., Laurs, B. M. (2011) A survey of Mn-rich yellow tourmaline from worldwide localities and implications for the petrogenesis of granitic pegmatites. The Canadian Mineralogist, 49 (1) 301-319 doi:10.3749/canmin.49.1.301	Journal (article/letter/editorial)
	(2011) DOI : 10.3749/canmin.49.1.301 A SURVEY OF Mn-RICH YELLOW TOURMALINE FROM WORLDWIDE LOCALITIES...the Democratic Republic of the Congo. Yellow tourmaline is predominantly Mn-rich (> 3 wt.% MnO) elbaite...enriched in Mn and B. During an early stage of crystallization, Fe must be removed, but abundant B, Mn and traces...or “fluor-rossmanite”. Keywords: yellow elbaite, Mn-rich tourmaline, “tsilaisite”, “fluor-rossmanite”...Démocratique du Congo. Il s’agit surtout d’elbaïte et de “fluor-elbaïte” enrichies en Mn (> 3% MnO, poids)
	McNeil, Alysha G., Linnen, Robert L., Flemming, Roberta L. (2020) Solubility of wodginite, titanowodginite, microlite, pyrochlore, columbite-(Mn) and tantalite-(Mn) in flux-rich haplogranitic melts between 700° and 850 °C and 200 MPa. Lithos, 352. 105239 doi:10.1016/j.lithos.2019.105239	Journal (article/letter/editorial)
	titanowodginite, microlite, pyrochlore, columbite-(Mn) and tantalite-(Mn) in flux-rich haplogranitic melts...titanowodginite, microlite, pyrochlore, columbite-(Mn) and tantalite-(Mn) in flux-rich haplogranitic melts...pegmatites and rare metal granites; these include columbite, tantalite, wodginite, titanowodginite, microlite...and crystallization mechanisms for columbite-(Mn) and tantalite-(Mn) have been extensively studied in...pyrochlore are compared to those for columbite-(Mn) and tantalite-(Mn) in a flux-rich haplogranitic melt
	Fosso Tchunte, Periclex Martial, Tchameni, Rigobert, André-Mayer, Anne-Sylvie, Dakoure, Hilaire Somtebda, Turlin, François, Poujol, Marc, Nomo, Emmanuel Negue, Saha Fouotsa, Alliance Nicaise, Rouer, Olivier (2018) Evidence for Nb-Ta Occurrences in the Syn-Tectonic Pan-African Mayo Salah Leucogranite (Northern Cameroon): Constraints from Nb-Ta Oxide Mineralogy, Geochemistry and U-Pb LA-ICP-MS Geochronology on Columbite and Monazite. Minerals, 8 (5) 188 doi:10.3390/min8050188	Journal (article/letter/editorial)
	Geochemistry and U-Pb LA-ICP-MS Geochronology on Columbite and Monazite Periclex Martial Fosso Tchunte 1...rare-element-bearing mineral is represented by columbite-group minerals (CGM) and other Nb-Ta-oxides (Nb-rutile...minerals). The CGM is classified as Mn-columbite, with Ta# and Mn# ratios increasing from core to rim...The latest stage (CGM-II) is expressed as a Ta-rich Mn hydrothermal CGM episode represented as rims and/overgrowths...cleavage planes of muscovite. The U-Pb dating of columbite and monazite of the Mayo Salah leucogranite indicates
	*Mackay, Duncan A. R., Simandl, George J. (2014) Geology, market and supply chain of niobium and tantalum—a review. Mineralium Deposita, 49 (8) 1025-1047 doi:10.1007/s00126-014-0551-2*	Journal (article/letter/editorial)
	‘conflict’ columbite-tantalite concentrate, or “Coltan,” that caused Ta mines in Australia and Canada...significant deposits of Ta and Nb contain pyrochlore, columbite-tantalite, fersmite, loparite and strüverite....Rare-elements . Strategic metals . Pyrochlore . Columbite . Tantalite Introduction Tantalum (Ta) and niobium...Pyrochlore (Nb-rich variety) and columbite (Nb-rich end member of the columbite-tantalite series) are the main...relatively stable and slightly increasing in Australia. While Ta production for 2012 is much lower (in
	Pohl, W. L., Biryabarema, M., Lehmann, B. (2013) Early Neoproterozoic rare metal (Sn, Ta, W) and gold metallogeny of the Central Africa Region: a review. Applied Earth Science, 122 (2) 66-82 doi:10.1179/1743275813y.0000000033	Journal (article/letter/editorial)
	roof rocks above parental granites; mainly in its western part, the zone of mineralisation retracts into...Region Provinces of the Democratic Republic of the Congo (DRC). It also includes Burundi and Rwanda, and...converge at 800 000 t cassiterite (SnO2), 30 000 t columbite (y50% Ta2O5), 30 000 t wolframite (WO3) and 600...(Kibaran) belts of comparable age and lithologies in western and southern Africa such as the Irumide belt (De...attempts to fill this gap. Geological background The Congo Craton was assembled from Archaean nuclei by multiple
	*Back, Malcolm E., Mandarino, Joseph A. (2008) Fleischer's Glossary of Mineral Species 2008. The Mineralogical Record, Inc.*	Book (edition)
	Jan H. Bernard (Czcch Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands)...Merlino (ltaly), Yves Mo!:lo (France), E.11. ickcl (Australia), Milan Novåk (Czech Republic). Per Nystcn (Sweden)...Praseodymium Radium Radon H In I Ir Fe Kr La Pb Li Lu Mg Mn Hg Mo Nd Ne Ni Nb N Os 0 Pd p Pt K Pr Ra Rn Rhenium...Obshchestva xiv A □ Abclsonite, CJ1H32N4 Ni, tric., Western Oil Shale Corporation drill core WOSCO, Sec 36...compare Braunite and. 'eltnerite, southern slopc of Mount Ochi, I 00 m east of Mil i ncar Karystos. Evvia
	Stepanov, Aleksandr, A. Mavrogenes, John, Meffre, Sebastien, Davidson, Paul (2014) The key role of mica during igneous concentration of tantalum. Contributions to Mineralogy and Petrology, 167 (6) doi:10.1007/s00410-014-1009-3	Journal (article/letter/editorial)
	latest stages of magmatic crystallization, and columbite can originate from recrystallization of mica....Tasmania, Private Bag 79, Hobart, Tasmania 7001, Australia e-mail: sashas@utas.edu.au J. A. Mavrogenes Research...University, Mills Road, Bld. 61, Canberra, ACT 0200, Australia similarity. However, economic concentrations...is often attributed to the crystallization of columbite–tantalite [(Mn2?, Fe2?) (Ta, Nb)2O6] (Linnen and...could be responsible for early saturation of columbite–tantalite in pegmatites. The purpose of this paper
	Raith, J.G., Melcher, F. (2014) Pegmatite – erste österreichische Arbeitstagung an der Montanuniversität Leoben (11. April 2014) – Zusammenfassungen der Beiträge. Mitteilungen der Österreichischen Mineralogischen Gesellschaft, 160.	Journal (article/letter/editorial)
	rare-metal granites is reviewed. Members of the columbite-tantalite group are the most common and economically...& ERCIT, 1989). Especially the members of the columbite-tantalite, tapiolite, wodginite and ixiolite groups...from Rwanda (28 %), the Democratic Republic of the Congo (22 %), Ethiopia (13%), Brazil (13 %), followed...oxides Solid solution members of the orthorhombic columbite-tantalite group with the general formula AB2O6... 2014). The endmembers are columbite-(Fe), columbite-(Mn), tantalite-(Mn) and tantalite-(Fe). Their composition
	*Linnen, R. L., Van Lichtervelde, M., Cerny, P. (2012) Granitic Pegmatites as Sources of Strategic Metals. Elements, 8 (4) 275-280 doi:10.2113/gselements.8.4.275*	Journal (article/letter/editorial)
	of fluxing components (Li, P, F, followed by Australia (21%), China and Southeast Asia and B). For example...pegmatites (e.g. Tanco, Canada; Greenbushes, Australia; than 100,000. One of the greatest challenges...explain how such extreme elemental tites (Wodgina, Australia), and albite–spodumene pegmaenrichment occurs...family of pegmatites, tites (Mt. Cassiterite, Australia) (Černý and Ercit 2005). A the NYF pegmatites...economic importance is much less than that of columbite–tantalite (termed coltan) from Central Africa
	Deng, Xiao-Dong, Li, Jian-Wei, Zhao, Xin-Fu, Hu, Zhao-Chu, Hu, Hao, Selby, David, de Souza, Zorano S. (2013) U–Pb isotope and trace element analysis of columbite-(Mn) and zircon by laser ablation ICP–MS: Implications for geochronology of pegmatite and associated ore deposits. Chemical Geology, 344. 1-11 doi:10.1016/j.chemgeo.2013.02.014	Journal (article/letter/editorial)
	U–Pb isotope and trace element analysis of columbite-(Mn) and zircon by laser ablation ICP–MS: Implications...26 February 2013 Editor: K. Mezger Keywords: Columbite-(Mn) Zircon Pegmatite U–Pb dating LA-ICP-MS a b...r a c t U–Pb isotopes and trace elements of columbite-(Mn) and zircon from an early Cretaceous pegmatite...when they contain unusually high U and Th. Columbite-(Mn) grains have high W, Ti, U, Th, and REE contents...143 ± 1 Ma (2σ, n = 9), identical to that of columbite-(Mn) and thus constrain the timing of pegmatitic
	*Tkachev, A. V., Rundqvist, D. V., Vishnevskaya, N. A. (2019) Global Metallogeny of Tantalum Through Geological Time. Geology of Ore Deposits, 61 (6) 512-529 doi:10.1134/s1075701519060060*	Journal (article/letter/editorial)
	albite-spodumene rare-metal pegmatites with tantalite-columbite, microlite, and ixiolite in the Ancient Gneiss...tantaloniobates. They are usually tantalite and/or Ta-rich columbite, but a noticeable, sometimes decisive contribution...component both in the cassiterite placers with columbite (have already been mined out) and in the primary...alkaline granites (Bastos Neto et al., 2009). Columbite also concentrates the major portion of tantalum...syenites ± ultramafics Carbonatitic Pyrochlore, columbite**, lueshite, fergusonite Nuweibi, Etyka, Echassieres
	Uher, Pavel, Černý, Petr, Chapman, Ron (2008) Foordite-thoreaulite, Sn2+Nb2O6Sn2+Ta2O6: compositional variations and alteration products. European Journal of Mineralogy, 20 (4) 501-516 doi:10.1127/0935-1221/2008/0020-1845	Journal (article/letter/editorial)
	aggregate of secondary foordite-thoreaulite + columbite-tantalite + Ta-rich cassiterite. Simpsonite is...Key-words: foordite, thoreaulite, cassiterite, columbite, tantalite, simpsonite, alkali-bearing Nb-Ta minerals...Manono granitic pegmatite, Democratic Republic of Congo (DRC), formerly Zaire (Buttgenbach, 1933). Later...minerals. A mosaic aggregate of cassiterite plus columbite after primary foordite from Lutsiro pegmatite...cassiterite and Nb–Ta minerals (mainly of the columbite group). The pegmatite has been exploited as an
	Baldwin, L. C., Tomaschek, F., Ballhaus, C., Gerdes, A., Fonseca, R. O. C., Wirth, R., Geisler, T., Nagel, T. (2017) Petrogenesis of alkaline basalt-hosted sapphire megacrysts. Petrological and geochemical investigations of in situ sapphire occurrences from the Siebengebirge Volcanic Field, Germany. Contributions to Mineralogy and Petrology, 172 (6) doi:10.1007/s00410-017-1362-0	Journal (article/letter/editorial)
	with alkaline basalts, most notably in Asia and Australia, although basalt is not generally normative in...relationship. However, in situ U–Pb dating of a Columbite Group inclusion within one Siebengebirge sapphire...carbonates, members of the Pyrochlore, Betafite and Columbite Groupe minerals, as well as a high abundance of...Alkaline basalt · Siebengebirge Volcanic Field · Columbite Group mineral dating · Carbonatite Introduction...Giuliani et al. 2015), and in eastern Australia, at the western Pacific margin (e.g., Coenraads 1990;
	Fiege, Adrian, Simon, Adam, Linsler, Stefan A., Bartels, Alexander, Linnen, Robert L. (2018) Experimental constraints on the effect of phosphorous and boron on Nb and Ta ore formation. Ore Geology Reviews, 94. 383-395 doi:10.1016/j.oregeorev.2018.02.007	Journal (article/letter/editorial)
	5 Department of Earth Sciences, University of Western Ontario, 1151 Richmond Street N., London, Ontario...crystallization of primary magmatic tantalite. Keywords: Columbite solubility; tantalite solubility; granitic ore...only a few deposits, found mainly in Brazil, Australia, and Central Africa (>90% of the Nb is extracted...2010; Vasyukova and Williams-Jones, 2014). 4 Columbite ((Mn,Fe)Nb 2O6) is the second most important Nb...Nb ore mineral after pyrochlore and tantalite ((Mn,Fe)Ta 2O6) is the most important ore mineral of Ta (cf
	Atencio, Daniel, Andrade, Marcelo B., Bindi, Luca, Bonazzi, Paola, Zoppi, Matteo, Stanley, Chris J., Kristiansen, Roy (2018) Kenoplumbomicrolite, (Pb,□)₂Ta₂O₆[□,(OH),O], a new mineral from Ploskaya, Kola Peninsula, Russia. Mineralogical Magazine, 82 (5) 1049-1055 doi:10.1180/minmag.2017.081.082	Journal (article/letter/editorial)
	an amazonite pegmatite from Ploskaya Mountain, Western Keivy Massif, Kola Peninsula, Murmanskaja Oblast...and from Manono, Shaba, Democratic Republic of Congo (Uher et al., 2008), should be named ‘kenomicrolite’...samples from Mumba, Kivu, Democratic Republic of Congo, which correspond to ‘kenomicrolite’, but microprobe...Ploskaya Mountain (67° 37’60’’N, 36°42’0’’E), Western Keivy Massif, Kola Peninsula, Murmanskaja Oblast...octahedra to 3 cm overgrowing cleavelandite flakes. The Mount Ploskaya vein that was being worked for amazonite
	Benaouda, Rachid, Kraemer, Dennis, Sitnikova, Maria, Goldmann, Simon, Freitag, Ralf, Bouali, Abdelhafid, Mouttaqi, Abdellah, El Haloui, Rachid, Essaadaoui, Mustapha, Bau, Michael (2020) Thorium-poor monazite and columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite and its associated iron-oxide-apatite deposit of the Ouled Dlim Massif, South Morocco. Gondwana Research, 77. 19-39 doi:10.1016/j.gr.2019.06.011	Journal (article/letter/editorial)
	Journal Pre-proof Thorium-poor monazite and columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite... Sitnikova, et al., Thoriumpoor monazite and columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite... Journal Pre-proof Thorium-poor monazite and columbite-(Fe) mineralization in the Gleibat Lafhouda carbonatite...mineralization and is represented by monazite-(Ce) and columbite-(Fe) as major ore re minerals. The IOA mineralization...commonly represented by anhedral minerals of columbite-(Fe) which occur closely associated with magnetite-hematite
	Lupulescu, Marian, Chiarenzelli, Jeffrey, Pecha, Mark, Singer, Jared, Regan, Sean (2018) Columbite-Group Minerals from New York Pegmatites: Insights from Isotopic and Geochemical Analyses. Geosciences, 8 (5) 169 doi:10.3390/geosciences8050169	Journal (article/letter/editorial)
	geosciences Article Columbite-Group Minerals from New York Pegmatites: Insights from Isotopic and Geochemical...Published: 9 May 2018 Abstract: Columbite crystals from niobium-yttrium-fluorine (NYF) pegmatites...Fordham gneiss and/or Paleozoic Bedford gneiss (Columbite-(Fe); Kinkel and Baylis localities) and the Manhattan...Manhattan Schist of Lower Paleozoic age (Columbite-(Mn); Fort George and Harlem River Drive localities)... and consistency in U-Pb isotopic ratios for columbite samples BCB-COL, NYSM #25232, and NYSM #525.8
	*(2019) Malkhan!. The Mineralogical Record* Vol. 50 (3) The Mineralogical Record, Inc.**	Journal (issue)
	Coach Yard, East Mimetite \| Endeavor Mine, Australia 10.2 x 5.0 x 2.2cm Rhodonite \| Chiurucu Mine...dikes at the Svetly site, and the Zapadnaya-1 (“Western”) dike at the 246 Levoberezhny site. There are...Unfortunately, by the time 250 our team and other Western collectors started to visit Malkhan, most of the...zeolites (laumontite, stilbite), fluorapatite, axinite-(Mn) and pollucite. In some cavities measuring a meter...observations by the authors) Axinite-(Mn) Ca2Mn21Al2BO(OH)(Si2O7)2 Axinite-(Mn) has been found only in the Sosedka
	*(2022, May) Eureka! Self-Collected Minerals. The Mineralogical Record* Vol. 53 (3.1) The Mineralogical Record, Inc.**	Journal (issue)
	DeCamp photo. Iolite, 4 cm, from the Entia Valley, Australia. Collected by George Stacy; Jeff Scovil photo...mineral circles for the discoveries they made in the western U.S. in the 1930s. Their finds include the finest...undertook to reopen the old Pulsifer quarry on Mount Apatite near Auburn, Maine, looking for more of...Record, Eureka Supplement ANTHONY J. ALBINI Columbite-(Mn), 5.5 cm, from the Anderson #1 Mica mine (Swanson...Albini collection; Harold Moritz photo. Tantalite-(Mn), 1.5 cm, from the Anderson #1 Mica mine (Swanson)
	Müller, Axel, Rosing-Schow, Nanna - Eds. (2017) PEG2017. 8th International Symposium on Granitic Pegmatites. NGF Abstracts and Proceedings of the Geological Society of Norway Vol. 2017 (2) Geological Society of Norway	Journal (issue)
	, RODA-ROBLES, E., VILLASECA, C., SIMMONS, W. Fe-Mn-(Mg) distribution in primary phosphates and silicates... USA………………………………………………………………………………129 SIRBESCU, MN., C. Comparative fluid chemistry of internaylly-zoned...Products of Ca-metasomatism of Sc-enriched columbite-(Mn) from NYF pegmatite Kožichovice II, Czech Republic...ore and accessory minerals (in this case study columbite-tantalite group minerals [CGM]), and (3) isotope-geochemical...for both localities, up to 2 wt.%. Chemistry of columbite-tantalite group minerals The study of the typochemistry

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Columbite-(Mn) from Congo, Mount Francisco, Mugarinya Community, Port Hedland Shire, Western Australia, Australia

Columbite-(Mn) from
Congo, Mount Francisco, Mugarinya Community, Port Hedland Shire, Western Australia, Australia