 | | Journal (article/letter/editorial) | | Africa brucec@uj.ac.za Hausmannite N’Chwaning II Mine, Kalahari Manganese Field Northern Cape Province...hausmannite is Öhrenstock, Langewiesen, Ilmenau district, Thuringian Forest, Thuringia, Germany. Originally...type locality (Moore 2010) and specimens from Långban, Sweden. Pseudo-octahedral crystals to 1 cm were found...specimen of hausmannite on andradite, N’Chwaning II mine, Kalahari manganese field, South Africa. Steve Smale...some fine hausmannite was made at N’Chwaning II mine. The crystals are typically pseudo-octahedral pagoda |  | Holtstam, Dan, Bindi, Luca, Förster, Hans-Jürgen, Karlsson, Andreas, Gatedal, Kjell (2022) Garpenbergite, Mn6□As5+Sb5+O10(OH)2, a new mineral related to manganostibite, from the Garpenberg Zn–Pb–Ag deposit, Sweden. Mineralogical Magazine, 86 (1) 1-8 doi:10.1180/mgm.2022.6 | Journal (article/letter/editorial) | | manganostibite, from the Garpenberg Zn–Pb–Ag deposit, Sweden Dan Holtstam1* , Luca Bindi2 , Hans-Jürgen Förster3...Natural History, Box 50007, SE-104 05 Stockholm, Sweden; Dipartimento di Scienze della Terra, Università...Nora, Sweden Abstract Garpenbergite is a new mineral (IMA2020-099) from the Garpenberg Norra mine, Hedemora...Hedemora, Dalarna, Sweden. It occurs with carlfrancisite and minor stibarsen, paradocrasite and filipstadite...matrix of granular jacobsite, alleghanyite, kutnohorite and dolomite. Crystals are short-prismatic, up |  | | Report (issue) | | = 100.25(3)° Z = 2 X-ray Powder Pattern: Sjö mine, Sweden. 2.825 (10), 2.676 (6), 2.993 (4.5), 1.693 (4...67 98.27 (2) 5.91 0.24 5.89 . 98.96 (1) Sjö mine, Sweden. (2) Do.; by electron microprobe; corresponds...banded dolostone (Sjö mine, Sweden); in a metamorphosed Fe-Mn orebody (Långban, Sweden). Association: Rhodonite...(Sjö mine, Sweden); calcite, berzeliite, kutnohorite, sarkinite, gonyerite, katoptrite (Långban, Sweden)...Distribution: From the Sjö mine, near Grythyttan, Örebro, and at Långban, Värmland, Sweden. Name: From arsenic |  | | Journal (article/letter/editorial) | | 1993), in sandstone-hosted deposits at the Kombat mine, Namibia (Dunn 1991); and in carbonate-hosted deposits...Franklin, New Jersey, (Dunn 1995) and in Sweden and Norway (Långban-type deposits, Boström et al. 1979, Holtstam...minerals, on the other hand, are reported from Långban (Sweden), Hautes-Pyrénées, Franklin (Essene & Peacor...1995), whereas W and LREE minerals were found at Långban, HautesPyrénées, and Franklin. Finally, Ba and...interpreted as indicating chemical input from post-ore granitic intrusions (e.g., Ragu 1990, 1994). In general |  | Hazen, Robert M., Hummer, Daniel R., Hystad, Grethe, Downs, Robert T., Golden, Joshua J. (2016) Carbon mineral ecology: Predicting the undiscovered minerals of carbon. American Mineralogist, 101 (4) 889-906 doi:10.2138/am-2016-5546 | Journal (article/letter/editorial) | | these as yet undiscovered phases may occur near coal mine fires or in other thermally altered coal deposits...in locations where plant material interacts with ore bodies, such as tree roots penetrating copper deposits...AB = CaFe (ankerite), CaMg (dolomite), CaMn (kutnohorite), CaZn (minrecordite), and BaMg (norsethite)...Mn (crystal radius 0.97 Å) vs. Ca (1.14 Å) in kutnohorite. However, this difference is not, by itself,...exceptional diversity of carbon minerals are polymetallic ore bodies that have been subjected to aqueous alteration |  | | Book (edition) | | Atlases in Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Atlases... Atlases in Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Bernhard...difficult to gather the vast amount of different ore minerals included in the atlas, I am very much obliged...respect to genetic interpretations and ore petrography, Ramdohr’s “The Ore Minerals and Their Intergrowths”...supplemented by colour photos for as many different ore mineral species as possible; this is done here. All |  | | Book (edition) | | (Australia), Milan Novåk (Czech Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased)...Eksperimental'no-Metodicheskie lssledovaniya of Ore Minerals (K.A. Vlasov, ed.) Fortschrille der Mineral...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Quadrangle, Green River Formations, near Dragon, Uintah County. Utah, USA. 63. 930-937, Science 223, 1075-1076..., Poudrene quany, Moni Saint-Hilaire, Rouville County, Quebec, Canada. New Mins. (1997), CM32, 843-854 |  | | Journal (article/letter/editorial) | | gem-quality rhodonite in one of the traditional manganese ore districts of Minas Gerais, Brazil, prompted its suggestion...Massachusetts, where it occurs in compact masses with kutnohorite, rhodochrosite, quartz, and minor sulfides (Dunn...Franklin County; at Coventry and Irasburgh, Orleans County; and at Cavendish, Windsor County, Vermont... at Keene, and southeast of Hinsdale, Cheshire County, and elsewhere in New Hampshire and is reported...from Haddam, Middletown, and Portland, Middlesex County, Connecticut. In Rhode Island, rhodonite has been |  | Vereshchagin, Oleg S., Britvin, Sergey N., Perova, Elena N., Brusnitsyn, Aleksey I., Polekhovsky, Yury S., Shilovskikh, Vladimir V., Bocharov, Vladimir N., van der Burgt, Ate, Cuchet, Stéphane, Meisser, Nicolas (2019) Gasparite-(La), La(AsO4), a new mineral from Mn ores of the Ushkatyn-III deposit, Central Kazakhstan, and metamorphic rocks of the Wanni glacier, Switzerland. American Mineralogist, 104 (10) 1469-1480 doi:10.2138/am-2019-7028 | Journal (article/letter/editorial) | | Franklin/Sterling Hill, U.S.A.; Långban, Sweden, and Moss Mine, Sweden. Both Långban, Sweden, and Franklin/Sterling...Frondel and Baum (1974), the only primary As-bearing ore minerals in Franklin/Sterling Hill are löllingite...and the calcium arsenate svabite. In both cases (Långban and Franklin/Sterling Hill), the greatest mineralogical...Mn-rich metamorphic rocks in the Hoskins manganese mine, New South Wales, Australia (Ashley 1989). Gasparite-(Ce)...as an accessory mineral in the Black Range Tin District, New Mexico, U.S.A. (Foord et al. 1991, 1999); |  | Brugger, Joël, Meisser, Nicolas, Schenk, Kurt, Berlepsch, Peter, Bonin, Michel, Armbruster, Thomas, Nyfeler, Daniel, Schmidt, Susanne (2000) Description and crystal structure of cabalzarite Ca(Mg,Al,Fe)2(AsO4)2(H2O,OH)2, a new mineral of the tsumcorite group. American Mineralogist, 85 (9) 1307-1314 doi:10.2138/am-2000-8-925 | Journal (article/letter/editorial) | | tsumcorite group occurring in altered Mn ore at the abandoned Falotta mine (Swiss Alps). Together with other...cations. The mineral occurs in the abandoned Mn-mine of Falotta, Graubünden, Switzerland, and has been...A small Mn-deposit was excavated at the Falotta mine during World War II. Falotta belongs to the numerous...Mählmann 1996; Mählmann, written communication). The ore today consists mainly of braunite, rhodonite, and...As-minerals: examples include Långban, Sweden (Boström et al. 1979), Kombat mine, Namibia (Dunn 1991), Franklin |  | | Journal (issue) | | On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...hundred pound boulder of weathered Sterling Hill ore. A chip from its edge showed a thin layer of crystallized...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...serpentinized contact with primary willemite/franklinite ore. At least 25 complete rosettes, to a maximum diameter |  | | Journal (volume) | | Alpine-type fissure veinlets in the Cambrian manganese ore bed, Harlech, Wales Tom F. Cotterell, John S. Mason...Trevor F. Bridges 61-65 A report on Westernhope Old Mine, Weardale, Co. Durham Trevor F. Bridges Journal...deposits at Långban in Sweden, the Kombat Mine in Namibia, and the Mammoth St. Anthony Mine in Tiger, Arizona...from localities around Bristol such as the Wesley Mine and Coombe Farm and from other quarries around Frome...localities around Priddy including the Higher Pitts Mine. Consequently, we have good knowledge of these particular |  | Brugger, J., Elliott, P., Meisser, N., Ansermet, S. (2011) Argandite, Mn7(VO4)2(OH)8, the V analogue of allactite from the metamorphosed Mn ores at Pipji, Turtmann Valley, Switzerland. American Mineralogist, 96 (11) 1894-1900 doi:10.2138/am.2011.3841 | Journal (article/letter/editorial) | | these minerals result from the remobilization of ore components during the Tertiary Alpine metamorphism...Mn-rich deposits, such as the ones at Långban in Sweden, the Kombat mine in Namibia, and at Franklin, New...magnetite, galaxite, pyrophanite, crednerite, kutnohorite, calcite, dolomite, spessartine, tephroite, ...(Brugger and Meisser 2006). This difference in bulk ore chemistry appears to control the difference in As-V...and Meisser 2006), but in Val Ferrera different ore lenses, or different locations within the major lenses |  | | Journal (volume) | | Gerstmann, the updated mineral species list for the district (“The List”) with an explanation of why and how...knew we were up there with Bisbee and the Pala district, but it was good to see this acknowledged at the...told he could get rocks for free off the several mine The Picking Table, Volumes 48-49 - Combined Issue...if I would win his collection, or if he would win mine. I could not take such a gamble. Ewald could. One...made the first of many three-hour drives to Sussex County and met with the usual dealers at the time: Stanley |  | | Journal (volume) | | flat, Admirality Concession Flat, Nentsberry Haggs Mine, Nenthead, Cumbria. Specimen width 60 mm. Trevor...24–30 NOTE Kinoshitalite from Bennalt Manganese Mine, Rhiw, Pen Llŷn, Gwynedd, Wales: a first British...John S. Mason 32–35 The mineralogy of Pim Hill Mine, Shropshire, with a study of mottramites Richard...the Admiralty Consession Flat, Nentsberry Haggs Mine, Nenthead, Cumbria Trevor F. Bridges, Frank Bouweraerts...brittle mica kinoshitalite, from the Bennalt Manganese Mine at Rhiw. Heading south to Central Wales, fragments |  | | Book | | 41)(Si3.86Al0.10 Fe0.04O10)(OH)2 from Mikhailovskii mine, Zheleznogorsk, Russia (Chukanov 2014a). IR spectra...In Fe3+-bearing Mg-poor schorl from the Limoeiro mine, Murta, Minas Gerais, Brazil, the band of OH groups...area), olmiite CaMn(HSiO4)(OH) from N’Chwaning II mine, Kalahari manganese fields, South Africa (c), and...and anapaite Ca2Fe2+ (PO4)2·from the Kerch iron-ore basin (c). The spectra were obtained by N.V. Chukanov...brandtite Ca2Mn(AsO4)2·2H2O from skarn (Harstigen mine, Sweden) (b), and roselite Ca2Co(AsO4)2·2H2O from the |  | | Journal (issue) | | May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany.................................. 319 Geology and Ore Mineralization ....................................working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it...century after mining ceased in the St. Andreasberg District, the locality remains secure in its fame among |  | | Journal (issue) | | (the Golconda district in the princely state of Hyderabad, now Andhra Pradesh; a district located between...between the Mahanadi and Godavari valleys; and a district around Panna in the old region of Bundelkand, now...in the early 1800’s at Padyur in the Coimbatore district of Tamilnadu. Exceptionally deep blue aquamarine...heavily weighted toward petrological, commercial, and ore specimens. Specimens of minerals that are not considered...manuscript, intended to refer to the “Indore” district), in the “Vendayah Mtns., Hindostan.” At the time |  | | Book | | Azurite crystals, partly replaced by malachite, Tsumeb mine, Namibia; width of view ca. 3 cm; collection H.E... . . . . . . . . . . . Volcanogenic-Sedimentary Ore Deposits . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . Weathering of Sulfidic Ore Bodies . . . . . . . . . . . . . . . . . . . . ....the Medieval Latin word mina = shaft (minare = to mine). The antique people, e.g., the Greeks and Romans...rotation axes ||a1, a2, a3. Examples: important ore minerals like pyrite, skutterudite (7 Sect. 5.3) |
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