 | | Journal (article/letter/editorial) | | the Kivu Belt (Eastern Democratic Republic of the Congo) and Their Relationships with the Last Kibaran Tectono-Thermal...the Kivu Belt (Eastern Democratic Republic of the Congo) and Their Relationships with the Last Kibaran Tectono-Thermal...du Sud Kivu, Bukavu, Democratic Republic of the Congo; robertwazi@yahoo.fr Ecole Doctorale de l’Université...Officielle de Bukavu, Bukavu, Democratic Republic of the Congo Senckenberg Naturhistorische Sammlungen Dresden...concentrations of economic ore bodies; Kivu; Eastern Congo; Central Africa iations. 1. Introduction Copyright: |  | Makutu, Douxdoux Kumakele, Seo, Jung Hun, Lee, Insung, Oh, Jihye, Kang, Pilmo, Ongendangenda, Albert Tienge, Makoka, Frederic Mwanza (2023) Magmatic-Hydrothermal Fluid Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo. Minerals, 13 (4) 458 doi:10.3390/min13040458 | Journal (article/letter/editorial) | | Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo Douxdoux Kumakele...Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo. Minerals 2023...University, Kinshasa 012, Democratic Republic of the Congo Correspondence: seo28@snu.ac.kr; Tel.: +82-10-4457-4877...+82-10-4457-4877 Abstract: The Kibara belt (KIB) in the Maniema province hosts orebodies bearing cassiterite-wolframite...rocks. Alteration assemblages of muscovite-quartz (±topaz-fluorite-tourmaline) occur in the granites, and |  | | Journal (article/letter/editorial) | | zoning in 1939 in Maniema, Kivu and Katanga in the Democratic Republic of the Congo and after 1952, in...has been noted in the Democratic Republic of the Congo, as well as in pegmatite types of Rwanda, Burundi...subordinate. In the Democratic Republic of the Congo, Rwanda, Burundi and Uganda, this type of pegmatite...granitic intrusions of the Democratic Republic of the Congo, Rwanda, Burundi and Uganda is schematized in Fig...reactivated platform regions. 1. Maniema, Kivu (Democratic Republic of the Congo), Rwanda and Burundi; Burundian |  | | Journal (article/letter/editorial) | | letter from Monsieur N. Varlamoff in the Belgian Congo saying he had seen my reference to the 'yellowish...which he had recently discovered in the Belgian Congo and which had been named after him, his description... Through the interest of Professor K. C. Dunham, Dr. E. A. Vincent of Durham University most readily...native copper, chalcopyrite, olivenite, torbernite, topaz well crystallized, lithia-mica crystallized as large...mine and a sample of varlamoffite from the Belgian Congo. TABLE I. Chemical analyses of varlamoffite. SnO~ |  | Büttner, Steffen H., Reid, Wesson, Glodny, Johannes, Wiedenbeck, Michael, Chuwa, Gerald, Moloto, Thapelo, Gucsik, Arnold (2016) Fluid sources in the Twangiza–Namoya Gold Belt (Democratic Republic of Congo): Evidence from tourmaline and fluid compositions, and from boron and Rb–Sr isotope systematics. Precambrian Research, 280. 161-178 doi:10.1016/j.precamres.2016.05.006 | Journal (article/letter/editorial) | | Twangiza–Namoya Gold Belt (Democratic Republic of Congo): Evidence from tourmaline and fluid compositions... Potsdam, Germany c Banro Corporation, Bukavu, Congo d Department of Geology, University of Johannesburg...the South Kivu and Maniema provinces of the eastern Democratic Republic of Congo (DRC; Fig. 1) shows...evolution of the eastern Democratic Republic of Congo has not been investigated in detail and surface...the south. However, the authors exclude the Kivu-Maniema region, in which the TNGB is located, from their |  | | Report (volume) | | ------------------ Democratic Republic of the Congo _____________________________ _ Republic of South...Estimated reserves of tin, Democratic Republic of the Congo, 1965_________________________________________________...Manono pegmatite in the Democratic Republic of the Congo, which is 10 kilometers long and 100-400 meters...cassiterite in greisen (quartz-mica rock) or quartz-topaz-tourmaline rock that also contains wolframite and...Ma:ruiema area, tin belt, Democratic Republic of the Congo 11. Rwanda, Burundi, Uganda, and Tanganyika (Tanza:nia) |  | | Journal (article/letter/editorial) | | In the west the Kibaran belt is limited by the Congo craton (although the border area is not well exposed...area but absent in the morphologically immature Congo-Nile waterdivine to the west. The syenites and carbonatites...(about 97 mole per cent) had been detected at Kalima, Maniema (Varlamoff 1958). Similarly, earlier platy...(Klerkx et ul. 1984) due to interaction between the Congo and Tanzania cratons appears quite well documented...Kibaran consist of muscovite-quartz aggregates. Topaz and fluorite are so infrequent (Bertossa 1968), |  | | Journal (article/letter/editorial) | | major depositsand especially Messrs.Bradford,A. Burne,Dr. de Neve, Major Farrington,Dr.Ing. Hermann, Messrs...The writer is indebted to Dr. Charles H. Behre,to Dr. RichardH. Jahnsand Dr. KennethBurke who kindly...Glenoverfarm, SouthAfrica, (personalcommunication, Dr. Haughton). James(18) hasprovedthat replacement...the separationof volatiles,and mineralization. Topaz is a characteristicmineral of columbium-bearing...wasfoundin microcline-oligoclase granites in the Congo (6). At the beginningof the emplacementof the ring |  | | Book | | pyrite, spha lerite, and galena, plus abundant topaz, fluorite, and green mica in the veins and the greisenized...Precambrian in age. The Merensky reef, named for Dr. Hans Merensky, who was in charge of the prospecting...desia, and the Katanga group in Zambia and the Congo. Such identifications, however, are far from certain...et les metaux qui I'accompagnent, in Geologie du Congo Beige: Imprimerie H. Vaillant-Carmanne, S. Α., Liege...Observations on the geology and mines of the Belgian Congo: Min. Mag., v. 42, p. 337-348 Francois, Α., 1 9 |  | | Book (edition) | | This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support...by Strunz (1996). Thanks to the kind permission of Dr. E. Nagele from the E. Schweizerbart'sche Verlagsbuchhandlung...mineral surface, expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage. The collected...arisen with localities in Congo-Zaire: the country, named Democratic Republic of Congo since 1960, was changed...Sud-Kivu, and Maniema. There is also a country called Republic of Congo or simply Congo (capital Brazzaville) |  | | Book | | riebeckite occur in hyperalkaline granites. Tourmaline, topaz, fluorite, garnet and sphene Tourmaline, essentially...is of the black iron-rich variety called schorl. Topaz and fluorite are also found, although more rarely...essential mineral: schorl, musco¬ vite, beryl, topaz, cassiterite, albite, lepidolite and epidote. B*...batholiths. Such is the case in the Kalima region, Maniema, Congo, where an important tin mineralization...exists around the Maniema granite massifs, in the east¬ ern part of the former Belgian Congo (N. Varlamoff | | | Book | | riebeckite occur in hyperalkaline granites. Tourmaline, topaz,jluorite, garnet and sphene Tourmaline, essentially...is of the black iron-rich variety called schorl. Topaz and fluorite are also found, although more rarely...an essential mineral: schorl, muscovite, beryl, topaz, cassiterite, albite, lepidolite and epidote. B•...batholiths. Such is the case in the Kalima region, Maniema, Congo, where an important tin mineralization...exists around the Maniema granite massifs, in the eastern part of the former Belgian Congo (N. Varlamoff |  | | Journal (issue) | | spinel from Badakhshan, Afghanistan| Windmill-cut topaz from Namibia|Tourmaline from Masisi, DRC|Yellow...Swiss Blue topaz, 7.99 ct amethyst, 3.29 ct tourmaline, 2.40 ct aquamarine, 1.12 ct Imperial topaz and 4.84...corundum, alexandrite, tanzanite, zircon, Imperial topaz and emerald (and its most common fillers). The unit...(Figure 4c), almandine, quartz, zircon, apatite, topaz, sillimanite, fluorite, chrysoberyl, chal- For...tourmaline (Figure 4d), aquamarine, spessartine, quartz, topaz, zircon and phenakite are mined. Tourmaline is recovered |  | | Book | | The contribution of essentially two chapters from Dr. C. Cuff has considerably enhanced the text as has...quartz-microcline type with albite, muscovite, frequently topaz, 46 TABLE 3.1 (CONTD.) spodumene, and tourmaline...Range in the Soviet Union, in the Republic of the Congo, Nigeria, Ruanda-Urundi, and others); however, the...enclosing rocks (greisenization), abundant formation of topaz, frequently fluorite, the typical association of...minerals, close association of cassiterite with topaz (tin was probably transported as SnF4), and intrusive |  | | Book | | which the wheels of a sort of chariot are made of topaz, and which also describes a sapphire appearing in...knowledge of His Acts is identified to the yellow topaz (yāqūt al-aṣfar). The Persian scholar continues...a jewel of wisdom (faṣṣ al-ḥikma) in the word (kalima) of the different prophets, from Adam to Muḥammad |  | | Journal (issue) | | from India’ and ‘Ruby Mines of Burma’. Prepared by Dr James Shigley, each list includes brief descrip-...exhibit on 5 January 2016 featuring emerald, pink topaz and amethyst from the French Crown Jewels, including...deposits related to alkaline igneous rocks (syenite). Dr Bahman Rahimzadeh (b_rahimzadeh@sbu.ac.ir) and Rasoul...cordierite will be reported in a future publication. Dr J. C. (Hanco) Zwaan (hanco.zwaan@naturalis.nl) Netherlands...Leiden, The Netherlands Dr Federico Pezzotta Natural History Museum of Milan, Italy Dr George R. Rossman California |  | | Book | | compiled (as were the following twenty Lists) by Dr L J Spencer, with the object of providing a convenient...arose from the collaboration of one of us (PGE) with Dr Hey in the preparation of recent Lists, and a recognition...Society of Great Britain and by their present compiler, Dr M H Hey. It should be noted in this connection that...1939), which attracted the comment in a review by Dr L J Spencer: ‘Much of the infor¬ mation has been...Magazine and Abstracts’ (M.A. 7, 313). We also thank Dr Hey for his encouragement and many helpful comments |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | scratched by topaz and a few other minerals Hard Harder The hardest known mineral 8 9 10 Topaz Corundum...Mts., Russia; Dzhezkazgan, Kazakhstan; Mindouli, Congo Republic; Khan mine, near Arandis, and Tsumeb, Namibia;...some granites and pegmatites, and Localwolframite, topaz, and fluorite, and in contact-metamorphic deposits...Quartzsite(*), AZ, as brilliant tabular ae lithophys in topaz with UT, Range, associated with quartz; in the Thomas...Pedra iron mine, Casa the At associated with gem topaz in quartz veins. 220 4.31.3 Eskolaite Congonhas( |  | | Book (edition) | | Catholic Comoro franc (KMF) Arab League, OAU, UN CONGO Republic AREA POPULATION CAPITAL LANGUAGE RELIGION...Bethune France Betioky Madag Betoota Aust Betou Congo Betpak Dala Steppe Kazakhstan Betroka Madag Betsiamites...Bokhara R Aust 39F7 Boknafjord Inlet Nor 98B3 Boko Congo 76C3 Bokor Camb 98C3 Bokungu Zaire 98B1 Bol Chad...Basin Atlantic 0 9D3 Brazos R USA 98B3 Brazzaville Congo 57C3 Brdy Upland Czech Republic 1.11 A3 Breaksea...19B3 61F5 Buckland R USA Buckleboo Aust Buco Zau Congo Bucuresti Rom Budapest Hung Budaun India Bude Eng |  | | Book (edition) | | local development. There is no manufacturing. The Congo, Africa’s first Communist State still | has strong...POPULATION: 170,000 CAPITAL: Willemstad CYPRUS CONGO > fifteen hundred small ones, dominates the entr-...and coconuts. Gem-stones (sapphire, ruby, beryl, topaz), graphite and salt are mined. The main industries...ORGANISATIONS: UN, OAU Zaire, formerly the Belgian Congo, is Africa’s second largest country and is dominated...Yenisey-Angara Asia Huang He (Yellow River) Asia Zaire (Congo) Africa Parana South America Irtysh Asia Mekong |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | figures were drawn by Professor Wolfe, and the rest by Dr. Howard T. Evans and others. Grateful acknowledgment...locality at malachite at Katanga, in the Belgian Congo. Chanarcillo, Atacama, Chile, associated with other...carrying cassiterite, and is here associated with topaz, tourmaline, lepidohte, apatite, quartz. Less commonly...Zinnwald, and with telgebirge, Bavaria. apatite, topaz, and chalcopyrite at Schlaggenwald. Found in veins...barite at Schapbach. quartz, beryl, albite, and topaz. In the United States, fluorite has been mined |  | | Book (edition) | | ISLANDS STATUS: Self-governing Overseas Territory CONGO CROATIA gold, lead, zinc and extensive coastal...OAU Bananas are grown on the Pacific coast. The Congo, Africa’s first communist state still Although gold...and coconuts. Gemstones (sapphire, ruby, beryl, topaz), graphite and salt are mined. The main industries...ORGANISATIONS: UN, OAU Zaire, formerly the Belgian Congo, is Africa’s third largest country after Sudan and...Yenisei-Angara Asia Yellow River (Huang He) Asia Congo (Zaire) Africa Parana South America Irtysh Asia |  | | Report (issue) | | 27 Chad . . . . . . . . . . . . . . . . . . . 31 Congo . . . . . . . . . . . . . . . . . . 33 Cote d'Ivoire...Heydari is a mining engineer and mineral economist. Dr. Heydari has worked in California, Colorado, and...petroleum and diamonds in Angola, petroleum in the Congo and Nigeria, gold in Ghana, bauxite in Guinea, uranium...'32 82 620 10 Central African Republic 414 Congo 115 Cote d' lvoire 510 178 17,000 5 15 (2)...million carats, was smuggled out of the country into Congo via Zaire. Crude oil exports accounted for approximately |  | | Book (edition) | | Mexico; (center) vivianite, Bolivia; (center, right) topaz, Thomas Mountains, Utah; (lower /eft) rnodochrosite...Fluorite Apatite 6 7 8 9 10 Orthoclase Quartz Topaz Corundum Diamond In a few descriptions we have...fluorite, (5) apatite, (6) orthoclase, (7) quartz, (8) topaz, (9) corundum, (10) diamond. monochromatic light...Vally, Italy; and in Precambrian dolomites in the Congo. 14 ALLACTITE SELECTED REFERENCE: Alietti, A...SPACE GROUP: C2/c Tbs NPs LATTICE CONSTANTS: @ A215 Dr 9265, C= 1156, FS 9417" 3 STRONGEST DIFFRACTION LINES: |  | | Book (edition) | | Fluorite 5 Apatite 6 Orthoclase 7 8 9 10 Quartz Topaz Corundum Diamond In a few descriptions we have...fluorite, (5) apatite, (6) orthoclase, (7) quartz, (8) topaz, (9) corundum, (10) diamond. monochromatic light...veins associated with ferberite at Mt. Misobo, Kalima district, Zaire, and also at Ruanda in the Kifuruwe...part of the siderite-rich cryolite with fluorite, topaz, weberite, ivigtite, quartz, cosalite, galena, aikinite... . MO~~ OF_ OCCURRENCE: Occurs associated with topaz m cavities m rhyolite in the Thomas Mountains Juab |
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