 | | Journal (article/letter/editorial) | | za Hausmannite NâChwaning II Mine, Kalahari Manganese Field Northern Cape Province, South Africa B...datolite, and calcite. Hausmannite is widespread in manganese deposits globally. Mindat.org (accessed October...Ăhrenstock, Langewiesen, Ilmenau district, Thuringian Forest, Thuringia, Germany. Originally named âflaky black-brown-stoneâ...the deposit at Ăhrenstock is the type locality for hausmannite, the manganese deposits at Ilfeld, Harz...Harz Mountains, Thuringia, Germany, a locality perhaps more famous for world-class manganite, also produced |  | | Journal (article/letter/editorial) | | lâ˘conomic Geology VoL 67, 1972, pp. 83-102 Manganite, Hausmannite, Braunite: Features, Modes of Origin...of the fairly common. manganeseoxide minerals, manganite,hausmannite,and braunire. The study includesthe...open to question. On the other hand, specimensof manganite and braunire examinedseemto fall readily into...origin of the minerals, the ganeseoxide minerals,manganite,hausmannite, and writer hasgenerallyacceptedthe...thesemineralscould and coronaditeare the most abundant manganese bepositively determined onlyif goodcrystals or |  | | Journal (issue) | | stalactltic 3 ½ x 2 ½ . . J.S0 Pâ˘â˘.. â˘â˘â˘â˘â˘hiN, Germany. Masses w . xld. surface in Quartz. 3 x 2 . . ...2 ½ ⢠. . . . . . . . 7.50 Strontia11iN, Hâ˘â˘â˘â˘ Germany. Well xld. on mass. 3 x 2 Âź ⢠⢠. . . . . . . ...Gaines ............................483 ILFEID, GERMANY, MANGANESE OCCURRENCE ................................an Indian engineer, I examined 11.ishBihar Mica District Calcutta is in the middle of a huge six of the...which make up the liglj visit the mica producing district in Bihar, mass of the dike are scattered in a |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Sunday...52001-52306 LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street ⢠Dallas, TX 75207 Wednesday...York. ⢠A world-class Manganite from Ilfeld in the Harz Mountains of Germany, with crystals up to 1...namesake for Heulandite - who was born in Bayreuth, Germany in 1778. Since he died in 1856, it is clear that...FLUORITE Dalânegorsk Tetyuche, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia It |  | Fusswinkel, Tobias, Wagner, Thomas, Wenzel, Thomas, Wälle, Markus, Lorenz, Joachim (2013) Evolution of unconformity-related MnFeAs vein mineralization, Sailauf (Germany): Insight from major and trace elements in oxide and carbonate minerals. Ore Geology Reviews, 50. 28-51 doi:10.1016/j.oregeorev.2012.08.001 | Journal (article/letter/editorial) | | unconformity-related Mn\Fe\As vein mineralization, Sailauf (Germany): Insight from major and trace elements in oxide...TĂźbingen, Wilhelmstrasse 56, D-72074 TĂźbingen, Germany Institute of Geochemistry and Petrology, ETH Zurich...Graslitzer Strasse 5, D-63791 Karlstein am Main, Germany a r t i c l e i n f o Article history: Received...mineralization, located in the Spessart district (central Germany), is characterized by complex hydrothermal...braunite and hematite, with minor amounts of manganite and hausmannite. The mineralization is enriched |  | | Journal (article/letter/editorial) | | Isotopic Composition of MnO(OH) Minerals from Manganese Oxide and Massive Sulfide (Kuroko) Deposits in...of structural water in MnO(OH) minerals from manganese oxide and massive sulfide deposits (Kuroko) in...ocean water (SMOW). The 6D of two manganites from manganese deposits in Paleozoic formations were - 2 3 6...indicating a wider range than in those of Tertiary manganese deposits. The MnO(OH) minerals are more deuterium-depleted...Hydrogen isotopic fractionation factors between manganite and water were experimentally determined to be |  | | Journal (article/letter/editorial) | | composition and struc tural features of supergene manganese oxides. As an example, one can cite lithiophorite...Under the name elizavetinskite-lithiophorite, a manganese mineral has been described from Stanislavova,...Li2O [ 3 3 ] . Lithiophorite from the Sungarsk deposit, Salair, studied by P. F. Andrushenko (unpublished...Li2O and 26.0% A1 2 O 3 . A manganese mineral from the Schneeberg deposit, Saxony, was first described...O 3 ) ] [ 1 3 , 1 8 ] . Mikheyev [3] found a manganese mineral named elizavetinskite (elizavetite), with |  | | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA M. M. Mstislavskiy...Mstislavskiy & N. I. Potkonen (1990) THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA, International Geology...16 June 2016, At: 03:20 THE POROZHINSK MANGANESE DEPOSIT, YENISEY RANGE, SIBERIA M. M. Mstislavskiy...major new deposit formed in two stages. Primary volcanogenic hydrothermalsedimentary manganite-rhodochrosite...Porozhinsk deposit is a major manganese oxide-carbonate deposit, unique among the manganese deposits known |  | | Journal (article/letter/editorial) | | supergeneoxidation of rhodochrosite. INrnooucrroN Manganese,a transition metal, is capableof existing in a...than one oxidation manganese contain oxide minerals Commonly, 4* is ob2* and manganese, series between state...state of and a continuous in supergene oxides manganese served in the average oxidation state of (whether...The been formed by the supergeneoxidation of manganese-rich assemblageof manganeseoxide minerals in the...carbonatescontaining as little as 2-3 per cent manganese(reported as MnCO3). 1296 THE SYSTEM Mn-Oz-IIzO |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOR BULLETIN 427 MANGANESE DEPOSITS. OF THE UNITED STATES WITH SECTIONS ON...CHAPTER I. SOURCES OF MANGANESE ...................................... Manganese ores...................Table of manganese minerals....................................... 13 17 17 17 19 19 20 Manganese in the................................... CHAPTER II. MANGANESE DEPOSITS OF THE UNITED STATES. ............................................... Origin of the manganese ores of the Piedmont region................. Commercial |  | | Report (issue) | | DEPOSITS OF MANGANESE ORE IN ARIZONA. By E. L. JONES, Jr., and F. L. RANSOME. INTRODUCTION. By E. L.... JONES, Jr. FIELD WORK. Deposits of manganese ore have long been known in some of the old mining districts...local smelters. Manganese ore as such was first shipped from the Tombstone district in 1915, and from...1916. The high prices that were offered, for manganese ore in 1916, 1917, and 1918, and the fact that...the United States Geological Survey examined manganese deposits in Arizona, E. L. Jones, jr., visiting |  | | Journal (article/letter/editorial) | | and genesis of the Paleoproterozoic Birimian manganese-formation of Nsuta/Ghana Received: 18 April 1997...1997 / Accepted: 16 July 1998 Abstract The manganese deposit of Nsuta, in the Ashanti Belt of Southern...with the orebody. The orebody is a carbonatetype manganese-formation and in terms of origin is considered...mineral assemblage forms the protore of the Nsuta deposit. Opaque Mn4+Editorial handling: DR A. MuĂcke (&)...Ăt, Goldschmidtstrasse 1, D-37077 GoĂttingen, Germany K. Dzigbodi-Adjimah Institute of Mining and Mineral |  | | Journal (article/letter/editorial) | | Features and Composition of the Akkermanov Manganese Deposit A. A. Sharkov Fedorovskii All-Russia Research...24, 2007 AbstractâNew data on the Akkermanov deposit characterized by specific structure and composition...composition of primary (carbonate) and secondary (manganese oxide) ores are presented. Distribution of mineralization...of the oxidation of manganese compounds. In this respect, the Akkermanov deposit differs drastically...drastically from all manganese deposits developed in Russia and Ukraine. DOI: 10.1134/S0024490209010027 The Akkermanov |  | | Journal (article/letter/editorial) | | Economic Geology Vol. 93⢠1998, 1091-1102 THE MANGANESE FORMATION OF THE NEOPROTEROZOIC INDIA--REVISION...Abstract A thinbutlaterally extensive stratiform manganese ibrmation interbedded withlimestone, of theNeoproterozoie... hasrecently beenfoundto havedeveloped froma manganese carbonate protorecomposed of laminated andmierooidal...revised. Sedimentologieal evidence suggests thatthe manganese wasdeposited on the outershelfof a carbonate platformfollowing...thereduction formation ofhydrogenetically the manganese precipitated carbonates. Introduction siliceous |  | Dekoninck, Augustin, MoniĂŠ, Patrick, Blockmans, Sabine, Hatert, FrĂŠdĂŠric, Rochez, GaĂŤtan, Yans, Johan (2019) Genesis and 40Ar/39Ar dating of K-Mn oxides from the Stavelot Massif (Ardenne, Belgium): Insights into Oligocene to Pliocene weathering periods in Western Europe. Ore Geology Reviews, 115. 103191 doi:10.1016/j.oregeorev.2019.103191 | Journal (article/letter/editorial) | | Belgium b c ARTICLE INFO ABSTRACT Keywords: Manganese deposit Ardenne Stavelot-Venn Massif K-Mn oxide Weathering...andâoxyhydroxides (cryptomelane, nsutite, lithiophorite, manganite, pyrolusite), clays (mainly kaolinite) and Fe...to the Mn mobilization. Pure Mn oxides, namely manganite, nsutite, and pyrolusite, successively replace...weathering-type deposit in the Salmchâteau area and a carbonate-hosted sedimentary deposit in the Chevron...ferruginous conglomerates and breccias (chanel deposit), (iv) carbonate replacement ores, and (v) limonitic |  | | Journal (article/letter/editorial) | | Characteristics and Origin of Sedimentary-Related Manganese Layers in Timor Island, Indonesia Karakteristik...Geology, RWTH Aachen University, Germany Templergraben 55, 52056 Aachen, Germany Corresponding Author: arifidrus@ugm...December 09, 2013 Abstract Sedimentary-related manganese layers have been discovered in South Central Timor...Island arc and Australian continental crust. The manganese layers of 2 to 10 cm-wide interbed with deep sea...types of manganese ores found comprise manganese layers and manganese nodule. The manganese layers strongly |  | Brugger, JoĂŤl, Armbruster, Thomas, Criddle, Alan, Berlepsch, Peter, Graeser, Stefan, Reeves, Shane (2001) Description, crystal structure, and paragenesis of krettnichite, PbMn3+2(VO4)2(OH)2, the Mn3+ analogue of mounanaite. European Journal of Mineralogy, 13 (1) 145-158 doi:10.1127/0935-1221/01/0013-0145 | Journal (article/letter/editorial) | | hydrothermal manganite-quartz vein at the historic manganese deposit of Krettnich, Saarland, Germany. Other...crystal structure, Jahn-Teller distortion, manganese deposit. *E-mail: joelb@mail.earth.monash.edu.au...prismatic krettnichite (kr) aggregate associated with manganite (ma) and barian brackebuschite (br) in a vug....krettnichite (kr) crystal occurring in a vug with manganite (ma), and carrying epitactic brackebuschite needles...a new Mn vanadate from a different kind of Mn deposit: a non-metamorphosed hydrothermal vein. The presence |  | | Journal (article/letter/editorial) | | tajmahal@gilanet.com History and Mineralogy of the Manganese Mine Keweenaw County Michigan Tom Rosemeyer...Country researching and writing articles about the district. 498 ROCKS & MINERALS Twenty-second in a series...Keweenaw Peninsula of Upper Michigan are two small manganese oxide deposits that occur about a mile south of...of this article. The first deposit discovered was a small vein of manganese oxides and calcite that crops...of Lake Manganese along the west bank of Manganese Creek. The deposit is called the âManganese Creek vein |  | | Journal (article/letter/editorial) | | km west of Schalkenmehren), western Eifel area, Germany. Lengauer, C.L. et al. (2001): Mineral. Petrol...of OsnabrĂźck, Germany, the first mineralogist to do scientific work on the Tsumeb deposit. Found in the...the oxidized zone of the Tsumeb deposit, Namibia. SchlĂźter, J. et al. (2000): Neues Jahrb. Mineral., Monatsh...Crystallography at the Free University of Berlin, Germany. Found in a fumarole in the North Breach of the...locality, the Brandholz-Goldkronach mining district, Germany. Found as a product of alteration of stibnite |  | | Journal (article/letter/editorial) | | MANGANESE DEPOSITS DISTRICT, W. E. HAM OF THE OKLAHOMA. AND BROMIDE ⢠M. C. OAKES? ABSTRACT...milesnorthof Bromide. The sixth and largestin the district is about 3 miles southwestof Bromide near the...respectivdy, Oklahoma Geological Survey. 412 MANGANESE DEPOSITS. roadswith Bromide,wheretransportationis...thedistrictwill neverbecome an importantproducer of manganese. It may, however,continueto contributesmall amounts...recognizedby Weeks3 in 1892, who states: "The (manganese)ore exists in the form of black oxidesand carbonates |  | Du, Shengjiang, Wen, Hanjie, Liu, Shirong, Qin, Chaojian, Yan, Yongfeng, Yang, Guangshu, Feng, Pengyu (2020) Mineralogy and Metallogenesis of the Sanbao MnâAg (Zn-Pb) Deposit in the Laojunshan Ore District, SE Yunnan Province, China. Minerals, 10 (8) 650 doi:10.3390/min10080650 | Journal (article/letter/editorial) | | Metallogenesis of the Sanbao MnâAg (Zn-Pb) Deposit in the Laojunshan Ore District, SE Yunnan Province, China Shengjiang...Beijing 100037, China State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese...Abstract: The Sanbao MnâAg (Zn-Pb) deposit located in the Laojunshan ore district is one of the most important...and supergene mineralization. Results show that manganite and romanèchite are the major Ag-bearing minerals...geochemical proxies (Zn-Pb-Cu-Sn), the Sanbao MnâAg deposit may originally be of magmatic hydrothermal origin |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Genesis of the Eastern Paratethys manganese ore giants: impact of events at the Eocene/Oligocene...deposits contain over 30% of the Phanerozoic world manganese ore resources and more than 70% of the Cenozoic...point of the problem: ÂŤThe confinement of the manganese ores only to a certain age, and the lack of the...which for a short interval of time became rich in manganese compoundsÂť. Vernadskii (1954b, p. 521) noted the...relics of even lager ancient concentrations of manganese which occurred over a great space in sediments |  | | Book | | place, mineral ores are cited (e.g. oresof iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...blackish-grey or red-brown rocks, occuring in Brazil, West Germany (Idar) and Bohemia (Giant Mountains). In their...including the arable soil, e.g. Kaiserstuhl (West Germany) and many places in the Central Bohemian Highlands...composed predominantly of sulphides, and iron and manganese ore veins. Cassiterite veins usually occur cutting |  | | | | place, mineral ores are cited (e.g. ores of iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...blackish-grey or red-brown rocks, occuring in Brazil, West Germany (Idar) and Bohemia (Giant Mountains). In their...including the arable soil, e.g. Kaiserstuhl (West Germany) and many places in the Central Bohemian Highlands...composed predominantly of sulphides, and iron and manganese ore veins. Cassiterite veins usually occur cutting |  | | Book | | place, mineral ores are cited (e.g. ores of iron, manganese, nickel, chromium, wolfram, molybdenum, tin, lead...from water. If water saturated with iron and manganese oxides penetrates cracks in rocks, it leaves behind...blackish-grey or red-brown rocks, occuring in Brazil, West Germany (ldar) and Bohemia (Giant Mountains). In their...including the arable soil, e.g. Kaiserstuhl (West Germany) and many places in the Central Bohemian Highlands...composed predominantly of sulphides, and iron and manganese ore veins. Cassiterite veins usually occur cutting |
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Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany