 | | Journal (article/letter/editorial) | | Mineralogie und Kristallographie der Universit/it Wien und dem Institut for Geologie der Universitgt Wien, Osterreich...Osterreich Die Manganschiefer der Strubbergschichten (N6rdliche Kalkalpen, Osterreich) - eine diagenetisch...schichtgebundene Manganlagerst~tte aus dem Jura der N6rdlichen Kalkalpen wurde im Gebiet zwischen Golling...Rhodochrosit als einziges Karbonatmineral vorkommt. Der Mangangehalt der Mn-reichen Gesteinsgruppe hat zwischen 15...iiberein. Diagenetische Erscheinungen sind vor allem in der Mn-armen Calcisph/iren-ftihrenden Fazies zu |  | | Journal (article/letter/editorial) | | janet_clifford@att.net Inesite Wessels Mine, Northwest of Kuruman, Kalahari Manganese District Cape Province, South...Wales, Australia; Hale Creek mine, Trinity County, California; Kalahari manganese district, Cape Province...Fengjiashan mine, Hubei Province, China. Of these, the Wessels mine within the Kalahari manganese district...are able to hold their own with the stunning rhodochrosite that came from the same district. From a Historic...history. This triclinic, hydrous silicate of manganese and calcium was complex enough that it would take |  | | Book | | Kochbuch, in dem 'alle' Kochgerichte und Leckereien der Welt zusammengefasst sind ... So stellen die ausgewählten...• 8 er U'arz ist eines der häufigsten e of the most frequent ineralien der Erdkruste und the crust of...Jahrhundert im Quarz beobachteten Einschlüsse. Und einer der bedeutendsten amerikanischen Privatsammler um eben...verschiedensten Einschlüssen, in der Material aus Europa genau so vertreten war wie auch aus der sogenannten Neuen Welt...Originaletiketten und Bemerkungen von W. E. Hidden zu der auf der gegenüberliegenden Seite abgebildeten Rauchquarzplatte |  | Dekoninck, Augustin, Monié, Patrick, Blockmans, Sabine, Hatert, Frédéric, Rochez, Gaëtan, 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...transforming the early mineral assemblages (mainly rhodochrosite and/or kutnohorite, spessartine, muscovite,...Petrographical and geochemical data indicate that rhodochrosite (and/or kutnohorite) is the main source of Mn...nsutite, and pyrolusite, successively replace rhodochrosite under increasing O2 conditions due to the weathering...enrichment processes have produced numerous economic manganese ore deposits worldwide (e.g., Kuleshov, 2016; |  | | Journal (issue) | | Golosow Phil Gregory Larry & Kathy Havens Julie Hesse Tom Hughes Richard Jackson & Safaa Yu Dan & Dianne...collector species like amazonite, smoky quartz, rhodochrosite, fl uorite, gold and silver minerals are found...localities like the Sweet Horne mine, Breckenridge, Mount Antero, the Sunnyside mine, Creede, Cripple Creek,...Collection" labels list the name of the lade or mine, the mining district and county, and the assay results...thread, some taken from the surface of the American mine and some from its deepest workings indicating that |  | | Report (chapter) | | 2015 Zincian rancieite from the Kato Nevrokopi manganese deposits, Macedonia, northern Greece M. K. N I...Macedonia, Greece Abstract: At the 25th km main Mn-mine of Kato Nevrokopi, Macedonia, northern Greece, ...1960; Itea Greece, Bardossy & Brindley 1978; Hesse Germany, Brannath & Smykatz-Kloss 1992). This work is...first study of rancieite from the 25thkm main manganese mine at Kato Nevrokopi, Drama district, northern...Mn-oxide produced so far, constitute the largest manganese deposits in Macedonia, Greece (Nimfopoulos et |  | | Journal (article/letter/editorial) | | SOOM-7037( Origin and environment 96)00008-7 of manganese-rich sediments within black-shale basins HERMANN...Sediment-Geologic, Goldschmidtstrasse 3, D-37077 GSttingen, Germany (Received June 9, 1995; accepted in revised...1995) Abstract-Sediments with unusually high manganese contents occur in anoxic basins of the central...We present a new model for the enrichment of manganese which is based on sedimentological and geochemical...re-established within a few months or years, and manganese oxides are again dissolved causing high concentrations |  | | Report (chapter) | | the ore fluids. The economic (currently mined) manganese mineralization of Kato Nevrokopi, Drama region...developed by weathering of vein mineralization of rhodochrosite and todorokite with minor base metal sulphides...given in Nimfopoulos et al. (this volume). The manganese mines are either located along an east-west-trending...J. R., Bfihn, B. & Dasgupta, S. (eds), 1997, Manganese Mineralization: Geochemistry and Mineralogy of...Nevrokopi, Drama area in Macedonia, northern Greece. Manganese mines: 1, Pyrgi; 2, 25th km and Mavro Xylo; 3 |  | | Journal (issue) | | Mineral Localities: The N’Chwaning mines, Kalahari Manganese Field, Northern Cape Province, South Africa ....Wilson COVER: RHODOCHROSITE crystals on matrix, 17.2 cm, from the N’Chwaning I mine, collected in 1978...Houston Ste. Marie Denver Munich USA France USA Germany Melbourne Australia See me in Tuscon at Westward...Westward Look Show and Riverpark Inn Rhodochrosite, Sweet Home Mine, USA, 10 cm Photo: Malte Sickinger...budil-minerals.com Chrysocolla on Malachite Mashamba West Mine Democratic Republic of Congo 26 cm - Joe Budd Photo |  | | Report (issue) | | 8.20 (1) Quinault, Washington, USA. (2) Equity mine, Colorado, USA; original total given as 100.10%...mineral in manganese deposits. Association: Rhodochrosite, bementite, hausmannite (Hale Creek mine, California...(Wessels mine, South Africa). Distribution: In Germany, from Nanzenbach, near Dillenburg, Hesse. At Lº...Lº angban and in the Harstigen mine, near Persberg, VÄarmland, Sweden. From Sa̧ca̧r^amb (Nagy¶ag), Romania...in the Crescent mine, Olympic Peninsula, Clallam Co., Washington; in the Equity mine, near Creede, Mineral |  | | Journal (article/letter/editorial) | | Aus dem Mineralogischen Institut der Teehnischen Hoehsehule Darmstadt [Sber differential-thermoanalytisehe...21. April 1969 Zusammenfassung Unter Anwendung der Differential-Thermoanalyse und Infrarot-Spektroskopie...tlhodonit, Psilomelan, Pyrolusit und Braunit untersueht. Der Zweck dieser Untersuchung war es, Beitr~ige zur Identifizierung...werden kurz diskutiert. Summary Investigations of Manganese Minerals by Differential-Thermoanatysis and Infrared...and infrared spectroscopy the manganese minerals Hauerite, Rhodochrosite, Hausmannite, Manganite, Rhodonite |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Cd-bearing phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . ...recovered from the dumps of this small mine. Local collectors reworked the mine dumps many times in search of...dump about 325 meters southwest of the Bishop manganese mine. The locality was early on referred to as a...indication that it was developed as part of the manganese operaThe Mineralogical Record, volume 34, May–June |  | | Journal (article/letter/editorial) | | Clara mine. THE NETHERLANDS POLAND CZECHOSLOVAKIA TOM R O S E M E Y E R 1632 Camp Bird Mine Road P... SWITZERLAND OLD CLARA MINE Minerals of the Clara Mine, Wolfach, Germany To Freudenstadt AN UPDATE...nestled deep in the Black Forest of southwestern Germany. While not exactly a household name in America...reputation in Europe. The Clara is by no means the only mine located in this section o f the country, but with...2 million tons, it is the largest active barite mine. It has be come famous during its long history |  | | Journal (article/letter/editorial) | | 332 An X-ray study of manganese minerals. B y BIBnVTI MVK~ERJEE, M.Sc., D.Phil. Geological S u r v e...read 5 November 1959.] Summary. t~hodonite, rhodochrosite, spandite, psilomelane, beldongrite, braunite...basis of a fresh indexing of the powder pattern. Manganese-garnet from the gondite series has a cell-size...order of spessartine, whereas the cell-size of manganese-garnet from the kodurite series varies from 11-72...a number of samples of manganese ores. E R M O R (1909) classified manganese-ore deposits in India into |  | | Journal (article/letter/editorial) | | have superb examples of bright pink and red rhodochrosite in his or her collection. Nothing matches the...the brilliant, rich pink, banded masses of rhodochrosite from Argentina. In the window of the Collector...carved in Idar-Oberstein from Argen tinian rhodochrosite. In his book Gem and Crystal Treasures, Peter...attractive, crys tallized rhodochrosite: Pasta Buena, Peru; the Home Sweet Home mine, A l m a , Colorado;...N'Chwaning mine, Kuruman, South Africa. These localities stand at the top of the list of rhodochrosite sources |  | | 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 |  | | Journal (volume) | | bathing the mineral surface. The process produces acid mine drainage (AMD), i.e., leachates, heavily charged...genesis of soluble efflorescent salts in Coastal Mine Tailings Deposits: A discussion based on reactive...2013. Distribution of Arsenic and Heavy Metals from Mine Tailings dams at Obuasi Municipality of Ghana. American... Impact of mine tailings on surrounding soils and ground water: Case of Kettara old mine, Morocco. Journal...hardpans within sulfidebearing mine tailings (mine district Freiberg, Germany). Applied Geochemistry, 22 |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Arizona 85740 602-297-6709 Articles The Iron Cap mine, Graham County, A rizona........................................113 by W. E. Wilson Notes from Germany .................................................discoveries. Finds made in Arizona (the Iron Cap mine) and in Ouray County, Colorado, are described in...6-12 cm, Adamite with Hemimorphite from the Ojuela mine, pale green and purple Naica fluorites in small |  | | Report (volume) | | the silver-zinc and manganese deposits of the Nation's only battery-grade manganese dioxide district UNITED...of the Philipsburg district, showing geology and mine workings at altitudes of2. 5, 980 feet. 3. 5, 780...Graph of salient statistics for battery-grade manganese dioxide _________________________________________...interstitial sulfide minerals__ 8. Quartz and manganese oxide pseudomorphous after barite_____________________________...marble____________________________ 13. Banded texture in manganese oxides___________ 14. Cryptomelane and nsutite |  | | Journal (issue) | | articles Famous Mineral Localities: The Kalahari Manganese F ie ld ........................................Lieber Heidelberg, West Germany Olaf Medenbach Bochum-Querenburg, West Germany Eric Offermann Arlesheim...on the Benitoite Gem mine, it was stated that the Mina Numero Uno, a nearby mine having a similar mineralogy...Another rope-climbing strahler who had France’s “Mine Des Farges,” now known worked the high altitudes...Oberdorf An west Africa, Gabon, India, Morocco and Der Laming (River) has been around for Madagascar were |  | IMAI, NAOYA, LEE, HYUN KOO, SAKAI, TETSUO, PARK, No YOUNG (1982) Bournonite from the Janggun mine, Republic of Korea - Contributions to the knowledge of ore-forming minerals in the janggun lead-zinc-silver ores. 1. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 77 (9) 310-321 doi:10.2465/ganko1941.77.310 | Journal (article/letter/editorial) | | Geol 77, 310-321, 1982 Bournonite from the Janggun mine, Republic of Korea Contributions to the knowledge...distinct at The . of bournonite , minerals rhodochrosite light, and ores, galena peripheries reflected...Introduction The Janggun mine has been known as the largest producer of manganese ores in Republic of Korea...an original locality of janggunite, a kind of manganese hydrox ides (S.J. Kim, 1975a). In recent years...lead-zinc-silver ores as well as manganese carbonate ores, indicating that the mine area is a new (Manuscript |  | | Journal (article/letter/editorial) | | describedfor the supergeneoxidation of rhodochrosite. INrnooucrroN Manganese,a transition metal, is capableof...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...derived. Commonly, the protore consists of rhodochrosite, either of sedimentary or hydrothermal origin |  | | Journal (article/letter/editorial) | | thesemineralscould and coronaditeare the most abundant manganese bepositively determined onlyif goodcrystals or...Scotia,lar[ genealterationof suchmineralsas rhodochrosite and masses of manganite are made up of close]...carbonate;rarely, it results from Table 1, DFH-169). In this mine, somelayers m chocolate-brown plumo• supergene alterationof...enclosing lighter areas of rhodochrosite wi• drusy cavities, New Ross mine, Lunenburg, Nova Scoti The...Plumoseaggregatesof fine manganitealternatingwith layers of rhodochrosite, Graham Island, Queen Charlotte Group,British |  | | Journal (article/letter/editorial) | | Chipocofaciesof the Taman Formation (Kimmeridgian). Manganese enrichmentoccursoveratotalstratigraphic thickness...chemicalsedimentin the water column.The ultimatesourceof the manganese is uncertain but mayhavebeenfluvial-sediment loadsor...rifting of the Gulf of Mexico. Introduction MANGANESE minesof the Molangodistrictarelocated in northeastern...geochemistryof the rocksassociated with the Molango manganese orebody.The projectwasdesignedto be the foundationfor...y identifyingany constraints on the sourceof manganese and the processes that resultedin the formationof |  | Polgári, M., Bajnóczi, B., Kovács Kis, V., Götze, J., Dobosi, G., Tóth, M., Vigh, T. (2007) Mineralogical and cathodoluminescence characteristics of Ca-rich kutnohorite from the Úrkút Mn-carbonate mineralization, Hungary. Mineralogical Magazine, 71 (5) 493-508 doi:10.1180/minmag.2007.071.5.493 | Journal (article/letter/editorial) | | Freiberg, Brennhausgasse 14, D-09596 Freiberg, Germany 4 Mangán Ltd., H-8409 Úrkút, Hungary 2 [Received...fossiliferous concretions composed mainly of rhodochrosite from the Mn-carbonate mineralization at Úrkút...Úrkút. K EY WORDS : kutnohorite, kutnahorite{, rhodochrosite, cathodoluminescence, spectroscopy, PIXE, TEM...smithsonite (Götte and Richter, 2004) and rhodochrosite (Gaft et al., 2005). It is generally accepted...Mn) carbonates (manganocalcite, kutnohorite, rhodochrosite) does not exist. The possible limit of concentration |
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