 | | Journal (article/letter/editorial) | | meteoric alterations of the Lueshe carbonatite complex žDemocratic Republic of Congo / identified by a REE...whole-rock samples of the Lueshe carbonatite complex ŽNE of Democratic Republic of Congo.. The fresh and hydrothermally...fluorhydric-nitric solution ŽHF q HNO 3 .. The Lueshe carbonatite complex contains a suite of REE-carriers...Meteoric weathering; Rare-earth elements; Republic of Congo 1. Introduction Among the chemical characteristics...large quantities of Fig. 1. Geological map of the Lueshe complex Žmodified after Maravic et al., 1989.. |  | | Catalog/List | | Italy. massive, green 2 variety ADAMITE: Ojuela Mine, Mapimi, Durango, Mexico. crystals ADAMITE,variety...Index, Washington, USA. crystals ALBITE: Jeffrey Mine, Asbestos, Quobcc, Canada. crystals ALBITE: St....good crystal sections AS ,'\BOVE ALGOOONITE:Calumot Mine, Michigan, USA. massive ALL'\NITE: . Quadeville...in feldspar /\LLEGHi'.NYITE:/\llcgheny County, North Carolina, USA, crudG crystals to massive ALLOPHANE:Juanita...1-:incrva .i'l Mine, Cavo-ln-Rock, Illinois, USA. good crystals ALT/1ITE: Hilltop Mine, Organ Mountain |  | | Journal (article/letter/editorial) | | hydrous silicates in the Kvaløya lamproite dyke, North Norway Kåre Kullerud & Dmitry Zozulya & Erling J...The mineral was first described from the Bayan-Obo mine in Inner Mongolia, China. On the type locality,...Buryatia, Russia (Koneva et al. 2008), Lueshe, Democratic Republic of Congo (Wall et al. 1996), and Haast, New...been reported from a carbonatite in Lueshe (Democratic Republic of Congo)(Wall et al. 1996). Baotite from...shows a Fig. 1 Geological map of Kvaløya Island, North Norway, showing sampling localities. Modified from |  | Graupner, Torsten, Mühlbach, Caroline, Schwarz-Schampera, Ulrich, Henjes-Kunst, Friedhelm, Melcher, Frank, Terblanche, Hennie (2015) Mineralogy of high-field-strength elements (Y, Nb, REE) in the world-class Vergenoeg fluorite deposit, South Africa. Ore Geology Reviews, 64. 583-601 doi:10.1016/j.oregeorev.2014.02.012 | Journal (article/letter/editorial) | | a diverse silica-undersaturated assemblage of fayalite–magnetite–fluorite with variably subordinate apatite...towards the heaviest REE (Tm–Lu) observed in the fayalite-rich units. Common HFSE minerals are complex Nb-rich...2. Geology, mineralogy and samples The Vergenoeg mine is located in the Kaapvaal Craton in southern Africa...et al. (2013). The Vergenoeg magnetite–fluorite–fayalite deposit is a pipe-like body (Goff et al., 2004)...(gossan), magnetite–fluorite, magnetite–fayalite and fayalite (see Fig. 1) have been defined from top to |  | | Book (edition) | | localities as inclusions in the limestone”’ (italics mine). Actually, the first published description of...‘‘fine-grained but crystalline,” (5) that they were 1] thank Dr. G. R. Udas for bringing this historic description...carbonatite dikes cutting the kimberlite of the Premier mine (p. 542) he classed as magmatic, but 1 Bowen admitted...G. B. Du Bois (1956, 1959), B. C. King (1949). Congo (Belgian): A. Meyer and P. de Bethune (1958, 1960)...) around a “core” of alkalic silicate rock: Lueshe, Congo, and Chishanya, Southern Rhodesia. In some cases |  | | Journal (article/letter/editorial) | | work in J ulianehab district and moved further north to the Frederikshab district. It was then decided...THOMSEN, to the former head of the chemical department Dr. C. F. JACOBSEN and the head of the electronic department...(1819). eudidymite: SEMENOV & SORENSEN (1966). fayalite: UssJNG (1912). fluorite: GIESECKE. galena: GrnsECKE... 1-376. (Augite-Diopside, Corundum, Elpidite, Fayalite, "Green Mineral", Ilmenite, Katophorite, Molybdenite...niobium-bearing minerals of the Lueshe carbonatite deposit (Kivu, Rep. Congo). Euratom 2110 e, 1-31. WAGER |  | | Catalog/List | | ----·-·- ---- ·- -- 1129 ALMANDINE Brastad iron Mine near Arendal ,Norway 87 ■ BERYL Evje area . South... . --- .. ------- - -· 1009 ANDALUSITE Ultevis,North Sweden 1099 CATAPLEIITE Bratthagcn, near Larvik...---·-··----·------ ·- - ---27 ANTHOPHYLLITE Kaveltorp Mine Sweden 1008 CHRYSOBERYL Kolsva. Vastmanland Sweden...--~----· ·---·-------- -- -62 COBAL TITE Bolidcn Mine, North Sweden 1003 ARSENIOPLEITE Sjogruvan,Ridd arhyllan...Relatively rich blue areas on quartz (Manganoan Fayalite) Rich resinous brown mass . ½ x I £4 Ixl £7 lx2 |  | | Book (edition) | | co-author, teacher, mentor, colleague and friend, Dr. Joseph A. Mandarino. -Malcolm E. Back Fleischer's...they are: Dr. Peter Bayliss, Dr. Ernst A.J. Burke, Dr. Anton and hakhmouradian,Robert Gault, Dr. Julian...Låszl6 Horvåth, Dr. Uwe Kolitsch, Locock,Gaspare Malet.to,Dr. Roger Mitchell, Renato Pagano. Dr. Ole Petersen...Robert Ramik,Andy Roberts, hallit, Dr. Chris Stanley,Tony Steede and Dr. ThomasWitzke. upport and encouragementof...Forsterite. Mg 2SiO,. orth., fom1s a series with Fayalite, Ftj"SiO,. orth.," means that minerals are known |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...1009 ANDALUSITE Ultevis,North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with... lx2 £3 2x2 £6 2x3 £10 1009 ANDALUSITE Ultevis,North Sweden variety VIRIDINE (Mangan rich variety) Olive |  | | Catalog/List | | massive with minor Celsian and Bementite from Benallt Mine, Lleyn, Wales, (Recently tested by XRD) lxl £4 lx2...£15 £6 88 ADAMITE Ojuela Mine, Mapimi, Mexico 1036 ALSTONITE Fallowfield Mine, Northumberland Colourless...x2 £ 1.50 2x2 £3 Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting...~-------·-·-- ·· -·· 1077 ■■ ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black...Kola Russia 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Journal (article/letter/editorial) | | P. d.e B1tltune, The alkatic amphibole of the Lueshe carbonatite; P. de Bttlu,me and H. rons, on the...dubious conclusions (e.g., page l40ttquartz and fayalite, like quartz and forsterite, cannot therefore |  | | Journal (article/letter/editorial) | | Hercynian and Alpine orogenies in the extreme north, and the Cape fold belt at the southern tip of the...cone sheets; (8) country rock; (9) sycnite; (10) fayalite granite; (1 1) arfvcdsonite granite; (12) arfvedsonite...syenites, with or without carbonatites, are found from Kivu Province through Tanzania to Malawi (Figure 5 )...MAGMATISM k, 1 Monbadio 2 Bingo - Mont Home 3 Lueshe L Kirumba 1. p !j i w .. ..... .. ... .. ....the relative proportion changed with time from north to south. Thus peralkaline granites and quartz syenites |  | 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) | | Vergenoeg fluorite deposit in a magnetite-fluorite-fayalite REE pipe: A hydrothermallyaltered carbonatite-related... re of the giant Bayan Obo REE-Nb-Fe deposit, North China, Mesoproterozoic carbonatite lP and overprinted...Pyrochlores from the Lueshe carbonatite complex (Democratic of Republic of Congo): A geochemical record...Niobium-bearing Minerals of the Lueshe Carbonatite Deposit (Kivu, Republic of Congo). Report of European Atomic...magmatism in the Bayan Obo deposit, Inner Mongolia, North China: of Constraints for the mechanism of super |  | | Book (edition) | | This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...(trilithionite-polylithionite), olivine (forsterite-fayalite), and wolframite (ferberitehiibnerite). The members...by Strunz (1996). Thanks to the kind permission of Dr. E. Nagele from the E. Schweizerbart'sche Verlagsbuchhandlung...arisen with localities in Congo-Zaire: the country, named Democratic Republic of Congo since 1960, was changed |  | | Journal (article/letter/editorial) | | hydroxycalciopyrochlore in marble exposed in the Václav graphite mine at Bližná, southern Czech Republic. Roundish grains...Mo–Nb–Th– REE mineralization in the Bližná graphite mine, which contains the following minerals: pyrochlore...from an alkali feldspar granite at the Maoniuping mine, Sichuan Province, People’s Republic of China by...in carbonatite-like marble in the Václav graphite mine at Bližná, 35 km southwest of České Budějovice,... southern Bohemia, Czech Republic (Fig. 1). The mine is situated in the southwestern part of the Krumlov |  | | Book | | HongKong Barcelona Budapest Professor Dr. A. B. KAMPUNZU Professor Dr. R. T. LUBALA Laboratoire de Petrologie...thank Springer-Verlag, the publishers, especially Dr. W. ENGEL (Geosciences Editorial) for the prompt...Permian times in Thdhak province (Fig. 2) along the north-south trending Tesoffi trough, on the eastern margin...northeastern Africa, especially in the Nile River valley, north from Khartoum towards the Egyptian frontier, the...continental trough on the southern borders of the Congo and Thnzania cratons, though comparable in size |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( |  | | Book | | View of the Oldoinyo Lengai stratovolcano from the north. The volcano is rising 2000 m above its surroundings...Oldoinyo Lengai, Tanzania. Lithos 91: 173–190 Sherrod DR, Magigita MM, Kwelwa S (2013) Geologic map of Oldonyo.... . . . . . . . . . . . . . . . . Route 1: The North Coast . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . 4.2 Road-Cutting North of Hartung (close to the Coastal Road) . . . . .... . . . . . . . . . . . . . . . . 4.11 Old Iron Mine at Stavsätt Farm in Släda . . . . . . . . . 4.12 |  | | Book | | minerals were named when Zaire was called the Belgian Congo; this old term and similar ones are retained in...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...and naturalist; professor at the University of North Carolina (1818—1857); author of Elements of Geology...California), perloffite (Louis Perloff, Tryon, North Carolina), yedlinite (Neal Yedlin, New Ha¬ ven,...made the first nonstop flight from Moscow via the North Pole to the United States, 1937. Francisco Vasquez |  | | Journal (article/letter/editorial) | | south, and São Nicolau and São Vicente in the north of the archipelago). Recent descriptions include... 2), a carbonatite dyke swarm trending roughly north– south cuts the Basal Complex basaltic dykes and...outcrop is interpreted as a carbonatite lava flow. North of Hortas de Camilla (point C in Fig. 2), there...and field view, respectively, of outcrops to the north of Hortas de Camilla, where carbonatites are either... (2007) for the alkaline complexes of Lueshe and Bingo (Congo) are shown. The São Vicente pyrochlore |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position. |  | | Journal (article/letter/editorial) | | and have not been included in the present work). North and South Ruri (PuLF~Er, 1954; MCCALL, 1958; DIXON...minerals. N 686. "Aegirine-Ar/vedsonite Carbonatite". North l~uri. This rock is similar to HC 189 in consisting...(comparable with those defined by the magnetitequartz-fayalite buffer in experimental work) obtained during the...by Professor B. C. Kr~G (University of London) and Dr. M. J. LEBAs (Leicester). The author is grateful...S:eLVES~ER-BRADLEuat the University of Leicester. Dr. M. C. G. CLARKE and Dr. J. A. DIxo)r kindly supplied specimens |  | | Journal (issue) | | DIRECTORS Dr. Ştefan Grigorescu, Director-General of the Geological Institute of Romania Dr. Gheorghe...Macovei (University of Bucharest) and Ioan Denuţ (North University of Baia Mare) Editorial board Peter...Cluj-Napoca, Greece Romania Gheorghe Damian, North University of Baia Mare, George Tudor, Geological...“Alexandru Ioan Cuza” University, Iaşi, Floarea Damian, North University of Baia Mare, Romania Romania János...intrusion at the Nicolae horizon of the Săcărâmb mine acc. to Jude (1962, unpubl. data): 1. Hornblende |  | | Catalog/List | | pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x H £2.50 1x1 £4...and Be Mica white cleavages in Muscovite. (Harding Mine,Taos County, New Mexico) 1x1 £3.50 1x2 £7 097 CHLOANTHITE...MINERAL !! dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 151 LEUCOSPHENITE...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH U...possible Molybdenite. About l/2ins size. (Wolfram Camp North Queensland,Australia) £12 063 CAVANSITE Ca (V 0 |
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