 | | Journal (article/letter/editorial) | | Chief Geologist of the Union Nlini6re du Haut-Katanga. CnnurcerPnopnnrms: A hydrated cobalt copper oxide:...and quartz at the Etoile du congo mine, near Elisabethville, Belgian congo. Formerly called heterogenite... Fosnl,c Cupro-asbolane L. Dr Lpnxnnen: sur quelques minerais de mangan6se du Katanga. comit| SpEcial...SpEcial du, Katanga, Ann. Sero. Mines,8, 32-64, 1937 (1938), 11 figs., 1. pl. Naur: From its relationship to...to asbolane-a copper bearing asbolane. crrnurcer, Pnopnnrres: A hydrated manganese cobalt copper oxide |  | | Report (issue) | | • • • • • • • • • • • Congo Republic (former Belgian Congo) • Former French Equatorial African...flowsheet of electrolytic process at Shituru plant, Katanga . . . . . . . . ,, 23 Fig. 5 Cobalt content of...and treatment plant, Katanga . . Outline flowsheet of Kolwezi concentrator, Katanga Cobalt mining areas...Anglo-American Corporation of South Africa Ltd.; Dr. F. R. Morral, Cobalt Information Center, U.S.A.;...A., Belgium; Dr. A. Gosseye of the former Direction du Service Geologique, Belgian Congo; Mr. R. A. Wells |  | | Journal (article/letter/editorial) | | 2WOa.3H20, as white chalky material, from Belgian Congo. Named after Raymond Anthoine, mining geologist...NAMES 725 plates resembling becquerelite, from Katanga. Named in memory of Val6re Louis Billiet (1903-1945)...monoclinic crystals from Markirch, Alsace. Named after Dr. Henri Derville of Strasbourg university. [M.A. 10-353...yellow-green fibrous crusts, orthorhombic, from Katanga. Named after Nobert Diderich, who was the first...first to study the copper and iron ores of Katanga. [M.A. 10-146.] 728 L.J. SPENCER Dunharnite. E. E |  | | Journal (article/letter/editorial) | | Sandberger had earlier reported this material as asbolane (1868) or as heterogenite (1876a). R 254 M...S. H6nin, and S. Caill6refor material from the Congo; B.M. 1934,1110 (B. and V.), data ofV. Billiet and...table I) from Katanga, taken with Co-Ks radiation. Heterogenite was reported from Katanga by A. Schoep...Cuvelier also examined material from Mindigi, Katanga, which proved to be compact but crystalline and...gave losses of 13-35 ~o (Bon Azzer) or 13.80 ~o (Congo), the product having a magnetite structure, while |  | Domènech, Cristina, Villanova-de-Benavent, Cristina, Proenza, Joaquín A., Tauler, Esperança, Lara, Laura, Galí, Salvador, Soler, Josep M., Campeny, Marc, Ibañez-Insa, Jordi (2022) Co–Mn Mineralisations in the Ni Laterite Deposits of Loma Caribe (Dominican Republic) and Loma de Hierro (Venezuela) Minerals, 12 (8) 927 doi:10.3390/min12080927 | Journal (article/letter/editorial) | | copper deposits of the Democratic Republic of the Congo, Co is also a by-product of Ni–Co laterite deposits...Mn-oxyhydroxide minerals, with a composition between Ni asbolane and lithiophorite, although a Co association with...Keywords: nickel; cobalt; manganese; lithiophorite; asbolane; critical metals; laterite Publisher’s Note:...copper deposits of the Democratic Republic of the Congo (accounting for 70% of the world’s production) [1–3]...circularity and resource efficiency. In addition to the Congo deposits, Co is also a by-product of the mining |  | | Journal (article/letter/editorial) | | crystals, related to meliphane, from Sweden. Named after Dr. Gregori Aminoff (1883--) of Stockholm. [M.A. 7-119...vol. 23, p. 175. Cupro-asbolane. L. De Leenheer, 1938. Ann. Service Mines, Katanga, vol. 8 (for 1937), p...(cupro-asbolane). A cobaltiferous wad (asbolane) containing also copper, from Katanga, Belgian Congo. [M...(17"31%). From L~restmore, California. Namedafter Dr. R. B. Ellestad, of the University of Minnesota....amorphous black mineral (pitchy copper ore)from Katanga; deducting, chrysocolla, the formula is given as |  | Hazen, Robert M., Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Liu, Chao, Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon, Grew, Edward S. (2017) Cobalt mineral ecology. American Mineralogist, 102 (1) 108-116 doi:10.2138/am-2017-5798 | Journal (article/letter/editorial) | | CoSO4·4H2O Efflorescences with sulfides 11,29,46 28 Asbolane (122) Mn4+(O,OH)2·(Co,Ni,Mg,Ca)x(OH)2x·nH2O Weathering;... Se (3), Sb (1), Te (1), and Fe (1)], whereas asbolane [Mn4+(O,OH)2·(Co,Ni,Mg,Ca)x(OH)2x·nH2O], bouazzerite...21,26; 28,44,45,60,61,63,64,66) 5. Katanga Copper Crescent, Katanga, 13 (3,4,15,20; 28,39,43,44,45,48...48,50,55,64) Democratic Republic of Congo 6. Cobalt area, Timiskaming District, Ontario, Canada 12 (1,5...single locality in the Democratic Republic of the Congo. A second potential cobalt silicate mineral is the |  | | Journal (article/letter/editorial) | | consisted of Dr. Steven Chamberlain, New York State Museum; Dr. Carl Francis, Harvard University; Dr. Robert...Tewkesbury, Great Britain; Dr. Marian Lupulescu, New York State Museum; and Dr. George Robinson, Michigan...FROM THE KAMOYA SOUTH II MINE, KATANGA, DEMOCRATIC REPUBLIC OF CONGO. Van King1 and Bob Morgan2. 1PO...oxidized zones may be completely converted to asbolane, heterogenite, or sphaerocobaltite, whereas copper...U. Falster3, and M. I. Jacobson4. 14804 White Elm Dr., Austin, TX 78749; 29118 Concho St., Houston, TX |  | | Journal (issue) | | Type Mineralogy of the Democratic Republic of the Congo................................................... Hickox, Jr. Wally Mann Keith and Diane Brownlee Dr. Nikolas Golosow William B. (Bill) Wray Herb & Monika...COLLECTIONS OF Kurt Hefendehl Jack Halpern Dr. Gene Meieran Dr. Steve Smale Dr. Vasco Trancoso Bill and Anne Cook...Type Mineralogy of the Democratic Republic of the Congo Florias Mees Department of Geology Royal Museum...for localities in the Democratic Republic of the Congo. A close look at how some of these species were |  | | Journal (issue) | | District, Lualaba Province, Democratic Republic of the Congo .................... 236 Editor & Advertising Manager...mine, Kolwezi District, Democratic Republic of the Congo. Scott Rudolph collection; Jeff Scovil photo. Obituary:...Charelle Webb (2012-2018) SPONSORING ORGANIZATIONS Dr. and Mrs. Don Lum (2017) Bryan Swoboda (2012-2017)...Schreiber (2013-2017) Richard Nahas (2018) (2009-2018) Dr. Nikolas Golosow (2013-2017) Kulin Pandey (2018)...Extension I mine in the 1950s. Union Miniere du Haut-Katanga photo. 236 The Mineralogical Record, volume 49 |  | | Journal (article/letter/editorial) | | Deposits Studies Group meeting Cobalt recovery from Katanga ores (DRC): the importance of mineralogical evaluation...recovered from Co-oxi-hydroxides (i.e. heterogenite, asbolane) by acid-leaching under reducing conditions. However...concentrate samples from different mine plants of Katanga Copperbelt (Kalukuluku, Mutanda, Mabaya, Kamwali...heterogenite (rarely associated with asbolane) is the main cobalt mineral in Katanga. Mineralogic Mining System...heterogenite, and Si-Al-K-bearing heterogenite, asbolane/heterogenite, Heterogenite+Fe-oxi-hydroxide and |  | | Journal (article/letter/editorial) | | Morocco; Co-Cu mineralizations: Katanga, Democratic Republic of Congo (e.g., Dill 2010; Lefebure 1996;...or Co-bearing oxide/hydroxide minerals such as asbolane and heterogenite; Brown and Calas (2012)]. Accordingly...only in Bou Azzer (Morocco) and Katanga (Democratic Republic of Congo; e.g., from the Kakanda mine) occurs...carrollite-bearing deposits of Katanga in the Democratic Republic of Congo are the only major source of...Tenke-Fungurume Cu-Co district, Democratic Republic of Congo. Mineralium Deposita, 47, 501–519. Gamsjäger, H |  | | Report (issue) | | Bou Azzer, Morroco; Nor'ilsk, Russia Asbolite (Asbolane) Oxide (Ni,Co)i ,Mn'-·(O,OH)4 nH20 Koniambo...0.4 % Tenke Fungurume, Democratic Republic of Congo; Mt Isa, Australia. Precipitation of minerals from...the south-east part of the Democratic Republic of Congo and is estimated to contain about six milliontonnes...Tenke Fungurume deposit, Democratic Republic of Congo, an example of mineralisation within the Central...ta ilings proJect in the Democratic Republic of Congo, which is due to start production in 2010. The owner |  | | Journal (issue) | | uranophane, from the Shinkolobwe mine, Shaba (formerly Katanga), Zaire. Sorbonne collection, Paris; photo by Nelly...ince the days o f Stanley and Livingstone, Shaba (Katanga) has been known as one o f the world’s great mineralized...province was changed from Katanga to Shaba about 20 years ago, after the Belgian Congo became Zaire in 1960... HISTORY the Foreign Office refused to annex Katanga (at least until 1880), which was, however, an enclave...1880’s, Leopold II conceived of establishing a Congo Free State which would come under his sole sovereignty |  | | Journal (article/letter/editorial) | | explanation is that Co is hosted in a hybrid phase of asbolane within lithiophorite (Manceau et al. 1987). In...analysis. This was not the case and the presence of asbolane in lithiophorite as therefore ruled out. The other...(2015) The age of supergene manganese deposits in Katanga and its implications for the Neogene evolution...Vasconcelos P, Zhang W, Deng X-D, Duzgoren-Aydin N, Yan DR, Zhang J-Q, Hu M-A (2007b) Timing and duration of...chemistry of cobalt and nickel in lithiophorite and asbolane from New Caledonia. Geochim Cosmochim Acta 51:105–113 |  | Verhaert, Michèle, Madi, Atman, El Basbas, Abdelaziz, Elharkaty, Mohamed, Oummouch, Abdellah, Oumohou, Lahcen, Malfliet, Annelies, Maacha, Lhou, Yans, Johan (2020) Genesis of As-Pb-Rich Supergene Mineralization: The Tazalaght and Agoujgal Cu Deposits (Moroccan Anti-Atlas Copperbelt). Economic Geology, 115 (8). 1725-1748 doi:10.5382/econgeo.4779 | Journal (article/letter/editorial) | | and colloform structures composed of successive asbolane ((Ni,Co)2-xMn(O,OH)4.nH2O), heterogenite (CoO(OH))...similar Cu supergene ores (Fontaine et al., 2020)D.R. Congo. There, chalcocite and minor covellite are brecciated...heterogenite, cobaltlotharmeyerite, erythrite, and asbolane, atypical in this quite restricted mineralization...oxidized cobalt and manganese ores in the Katanga Province, DR Congo: Mineralium Deposita, v. 45, p. 621–629...supergene ore of the Cu-Co Luiswishi deposit (Katanga, D.R. Congo): Journal of African Earth Sciences, v. 161 |  | | Journal (issue) | | specimens from here show considerable diversity. We thank Dr R.S.W. Braithwaite for making available a suite of...1/50 inch (0 .5 mm) across, embedded in asbolite (asbolane) in the Kanowna 'pug ' . It seems likely that...does occur at Alderley Edge, as fairly abundant asbolane, rare erythrite, and probably cobaltite, heterogenite...most closely resembles heterogenite from Katanga (Shaba), Congo (Zaire), the classic and most prolific...1979,21 from Kalanga and HM IY98.% from Kabolela, Katanga, show onion-shell structures and limonitic core~ |  | | Report (issue) | | Clarion-Clipperton zone cm centimeter Congo (Kinshasa) Democratic Republic of the Congo EC50 effective concentration...zinc operations. The Democratic Republic of the Congo (Congo [Kinshasa]) was the principal source of mined... and partially refined materials imported from Congo (Kinshasa). The mineralogy of cobalt deposits is... and partially refined materials imported from Congo (Kinshasa). Other significant sources of refined...refined cobalt were Australia, Belgium, Canada, Congo (Kinshasa), Finland, Norway, and Zambia. Refined cobalt |  | | Conference Proceedings | | et du Katanga Niari entre les gisements cuprifères longuement gisements cuprifères Katanga étudié les...les Congo Français rapprochement entre ces diffé étant mission faire gisements cuprifères grande analogie...sont horizontales puis plongent légère renfermant Katanga sont fortement Sud les roches dans les gisements...redressées Au Niari une partie seulement de . et Katanga ' l' état profondeur en , le , les couches...aspect ne , L sulfures les . pyrite le Katanga la de a de et . de la le de l' et les |  | | Book (edition) | | Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & Dr. rer. nat. Michael Hanel Prof. Dr.-Ing. Peter...Joachim Lorenz Prof. Dr. Robert Marschik Dr. Frank Melcher☆ & Dr. Simon Goldmann & Dr. Thomas Oberthür Dipl...-Min. Sebastian Möller Dr. rer. nat. Hans-Peter Röper☆ Prof. Dr. Supriya Roy✝ Dr. Thomas Seifert Dipl...-Geol. Jana Wazeck & Prof. Klaus Thalheim Dr. Thomas Witzke Prof. Dr. Fathi Zereini Mitteljörn 14a, D-24536...Mine), Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre) Clausthalite |  | | 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 |  | | Book | | stalactiforme et rubanée sont en Oural et au Katanga. En France, hormis la célèbre mine de Chessy (localité-type...(Jáchymov), aux États-Unis (Spokane) et au Congo (Katanga). En France, d’autres gisements ont été exploités... stalactiforme et rubanée sont en Oural et au Katanga. En France, hormis la célèbre mine de Chessy (localité-type...physico-chimiques Surface polie de malachite (Kolwezi, R.D. du Congo) changent durant leur précipitation, on peut observer... Dendrites dans une rhodonite (Madagascar) « Asbolane » (Nouvelle Calédonie) Section polie dans un |  | | Show/Event (guide) | | that Cathy spoke at the Symposium just last year. Dr. Joe Mandarin® often spoke at the RMS, both as an...1:00-5:30 CONTRIBUTED PAPERS IN SPECIMEN MINERALOGY Dr. Carl Francis - Moderator 1:00 M o s a i c macro-photography...the V.kl-arnoya South HI mine, Katanga, Democratic Republic of Congo by V. King & B. Morgan. 5:30 E...REPLACEMENT DEPOSITS: REACTIVITY IS EVERYTHING - Dr. Peter Megaw Peter Megaw earned his PhD at the University...MINERALOGY AND ANTIQUE BOOKS Dr. Renato Pagano A native of Catania, Italy, Dr. Renato Pagano spent significant |  | | Journal (article/letter/editorial) | | chalcocite, pyrite, cattierite, cobaltian calcite, and asbolane or Co-Mn wad. A~.DREW~ (1962) dsubAa1it.a F&r&...dozen countries. Found in mineable quantities at Katanga. Occurs in sulphide veins usually associated with...minerals 379 Acknowledgements-We wish to thank Dr. N. F. M. HENRY, Professor C. E. JOHNSONand A. Professor...discussionsin preparing the manuscript. Dr. RIOH~LRD YUND and Dr. HOWARDT. EVANS, JR. offered valuable...transformation. Mat. Rea. Bull. 2, 469-464. BOUCHA~DR. J., Russo P. A. and WOLD A. (1966) Preparation and |  | | 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...arisen with localities in Congo-Zaire: the country, named Democratic Republic of Congo since 1960, was changed...Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region...There is also a country called Republic of Congo or simply Congo (capital Brazzaville). Information about |
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