 | | 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...locality perhaps more famous for world-class manganite, also produced specimens. Some of the Ilfeld hausmannite...type locality (Moore 2010) and specimens from Långban, Sweden. Pseudo-octahedral crystals to 1 cm were found...black, prismatic hausmannite pseudomorphs after manganite to 3 cm on a manganese oxide matrix (Färber 2010) |  | | 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) | | ATLASES IN GEOSCIENCE, 3 The Ore Minerals Under the Microscope An Optical Guide This page intentionally...intentionally left blank ATLASES IN GEOSCIENCE, 3 The Ore Minerals Under the Microscope An Optical Guide Edited...Goethite IV/F.06-30 736 Lepidocrocite IV/F.06-40 738 Manganite IV/F.06-70 740 Groutite IV/F.06-80 742 Feitknechtite...difficult to gather the vast amount of different ore minerals included in this atlas, I am very much indepted...1/3 to 1/50 Preface Having been involved with ore microscopy for many years, I came to the conclusion |  | | Journal (article/letter/editorial) | | alkaline pegmatite dyke, Mont Saint-Hilaire, Rouville County, Quebec, Canada. Grice, J.D. et al. (2000): Can...arakiite. Found on a museum specimen, Långban, Värmland, Sweden. Roberts, A.C. et al. (2000): Mineral...of secondary minerals at the Spring Creek copper mine, on the flank of Mount Remarkable, near Wilmington...quartz – feldspar – tourmaline rock in an abandoned mine at Sierra Gorda, near Antofagasta, Chile. Schlüter...Creek, National Forest Route 9, eastern Fresno County, California, U.S.A. Basciano, L.C. et al. (2001): |  | | Journal (article/letter/editorial) | | firm co-ordinated a major show at the Los Angeles County Museum of Natural History and Art (as it was then...long and happy association with the Los Angeles County Museum, eventually to take forms more mineralogical...collection; Jeff Scovil photo. 129 Figure 8. Manganite crystal cluster, 11 cm, from Ilfeld, Nordhausen...with philolithite going instead, much later, to a Långban species described by Kampf et al. (1998) in the...mineral is an “undescribed variety of red silver ore”: proustite was described as a species in 1831. Kay |  | 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) | | Ore Geology Reviews 50 (2013) 28–51 Contents lists available at SciVerse ScienceDirect Ore Geology...Mn\Fe\As vein mineralization, located in the Spessart district (central Germany), is characterized by complex...are identified, which are (1) pre-ore stage, (2) ore stage 1, (3) ore stage 2, and (4) the replacement...braunite and hematite, with minor amounts of manganite and hausmannite. The mineralization is enriched...order change in mineralogy between the two main ore stages (Mn oxides and calcite evolving into hematite |  | | Report (issue) | | Summary: The iron and manganese ores of the Långhan district. Pr i s 8 k r. STOCKHOLM 1930 KUNGL. BOKTRYCKERIET...Summary: The iron and manganese ores of the Långhan district. STOCKHOLM 1930 KUNGTi. BOKTRYCKERIET. P. A...om Långbans station samt på Sandholmen i sjön Långban utgöra strökornen bergartens huvudmassa. Bland...Gåsbornsområdets leptiter från leptiterna V om sjön Långban, i det att de förra äro relativt rika på CaO, de...pflasterstruktur rådande i leptiterna. Inom området Y om sjön Långban däremot finner man här och var de ursprungliga |  | | 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) | | Al)2(As3+O3)(As5+O4)2(OH)23 M ONOCLINIC Locality: Långban, Värmland, Sweden. Occurrence: Associated minerals are:...Zn-bearing hematolite-like mineral from Långban, Värmland, Sweden. Mineralogical Record 31, 253-256. COOPER...borehole at the Korshunovskoye boron deposit, Irkutsk district, Siberia, Russia. Occurrence: In dolomite marble...Locality: São José mine, Lavra da Posse, São José de Brejaúba, Conceição do Mato Dentro County, Minas Gerais...Locality: On the dump of the long-abandoned Glücksstern mine at Gottlob hill, Friedrichroda, Thuringia (Thüringen) |  | Brugger, Joël, 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) | | an accessory ore mineral and as free crystals in vugs within the hydrothermal manganite-quartz vein at...include barite, ankerite, calcian mottramite (minor ore constituents), barian brackebuschite, cobaltoan pyrobelonite...world’s famous mineralogical localities, such as Långban, Sweden (Boström et al., 1979) and Franklin, New Jersey...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 |  | | 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 |  | | Journal (article/letter/editorial) | | from L~mgban, Sweden, and arseniopleite from both the Lfingban and Sj6 Mines in Sweden, are re-examined...arseniopleite, arsenates, Lfingban, Sj6 mines, Sweden. Introduction C AR YI N I TE and arseniopleite...Caryinite Caryinite, known only from Lfingban, Sweden, was originally described by Lundstr6m (1874) on...by Igelstr6m (1888) from the Sj6 Mine, near Grythyttan, Orebro, Sweden. It was re-examined by Moore (1968)...determined to be 4.22 g/cm a for sample :~85101. The Sj6 Mine samples of arseniopleite used in this study are |  | | Journal (article/letter/editorial) | | roeblingite from Franklin, New Jersey, and Lhngban, Sweden, are presented. The average composition of Franklin...known only from there and from Lhngban, Varmland, Sweden. The chemical composition of roeblingite has long...standards used for analysis were PbO for Pb, manganite for Mn, hornblende for Ca and Si, and celestine...Franklin, NJ Franklin, NJ Franklin, NJ LSa-agban, Sweden * Originally given as SO2. ** Included 0.40~ Na20...roeblingite from Franklin, New Jersey, and Långban, Sweden, are presented. The average composition of |  | | Journal (article/letter/editorial) | | Sphalerite composition and ore genesis 249 N. Jb. Miner. Abh. 2009, Vol. 185/3, p. 249–280, Stuttgart...Verlagsbuchhandlung 2009 Sphalerite composition and ore genesis at the Tumurtijnovoo Fe-Mn-Zn skarn deposit...sphalerite ore through Mn-magnetite-type sphalerite ore to magnetite-type sphalerite ore) the Mn content...within the scope of other submarine hydrothermal ore deposits is outlined by discussing (1) the close...various ore types composing the Tumurtijn-ovoo Fe-Mn-Zn skarn deposit located north of the district town |  | | Journal (article/letter/editorial) | | hematolite from Sterling Hill, New Jersey and L ngban, Sweden PETE J. DUNN Department of Mineral Sciences,Smithsonian...described from Sterling Hill, New Jersey and Lhngban, Sweden. Eight microprobe analyses are in good agreement...HEMATOLITE was originally described from Nordmarken, Sweden, where it occurs in a fissure assemblage with other...by the late K. Johansson at L~ngban, V~rmland, Sweden, and an analysis of it was published in a posthumous...dark-red platy crystals on a seam in hausmannite ore. The most striking feature of the paragenesis of |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Number Two Articles Cuprian elbaite from the Batalha mine, Paraíba, Brazil . . . . . . . . . . . . . . . ...by W. E. Wilson Stibnite from the Wuling antimony mine, Jianxi province, China . . . . . . . . . . . ....etch pits and corrosion surfaces, from the Medra mine, Minas Gerais, Brazil. Keith Proctor collection;...info@trafford-flynn.com UK Mining Ventures Fluorite—Rogerley mine, Weardale, UK www.ukminingventures.com e-mail: Jef520@aol |  | | Report (issue) | | MANGANESE MINERALIZATION IN THE ULTEVIS DISTRICT, JOKKMOKK, NORTH SWEDEN PART I: GEOLOGY BY OLOF H. ÖDMAN...MANGANESE MINERALIZATION IN THE ULTEVIS DISTRICT, JOKKMOKK, NORTH SWEDEN PART I: GEOLOGY OLOF H. ÖDMAN With...................... 7 Geologic Setting of the District................................................................................... 37 Manganese Ore Veins..............................................encountered in the district were concerned with Qua ternary geology, glacial transport of ore boulders, etc |  | Turner, R. W., Siidra, O. I., Rumsey, M. S., Polekhovsky, Y. S., Kretser, Y. L., Krivovichev, S. V., Spratt, J., Stanley, C. J. (2015) Yeomanite, Pb2O(OH)Cl, a new chain-structured Pb oxychloride from Merehead Quarry, Somerset, England. Mineralogical Magazine, 79 (5) 1203-1211 doi:10.1180/minmag.2015.079.5.14 | Journal (article/letter/editorial) | | occurrences elsewhere in the world including Långban in Sweden, the Kombat * E-mail: rturner@imbuia-holdings...Society mine in Namibia, the Mammoth St. Antony mine in Tiger, Arizona and the Kunibert mine in Rhine-Westphalia...pod-forming Mn oxides are typically a mixture of manganite and pyrolusite, associated with Fe oxyhydroxides...yeomanite. Wavelengths required by the Commission on Ore Mineralogy are given in bold. Chemical Composition...(Siidra et al., 2007). Yeomanite from the Kunibert Mine, Germany While working on the type material of yeomanite |  | | 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 (article/letter/editorial) | | sequence’ of minerals found at the Mammoth-St. Antony Mine. The complexity of these formation processes probably...The primary Mendip Pb ore is galena, which occurs as typical small lenses and ore pocket swarms embedded...a mixture of manganite and pyrolusite, brownish Mn oxide material, a mixture of manganite and cryptomelane...oxy-hydroxides (J. Post, pers. comm., November, 2006). Manganite, pyrolusite and goethite frequently occur as euhedral...calcite and aragonite, and to a lesser extent manganite, baryte, cerussite and mendipite have been deposited |  | Siidra, O. I., Krivovichev, S. V., Turner, R. W., Rumsey, M. S., Spratt, J. (2013) Crystal chemistry of layered Pb oxychloride minerals with PbO-related structures: Part I. Crystal structure of hereroite, [Pb32O20(O,◻)](AsO4)2[(Si,As,V,Mo)O4]2Cl10. American Mineralogist, 98 (1) 248-255 doi:10.2138/am.2013.4241 | Journal (article/letter/editorial) | | complex lead oxychloride mineral from the Kombat Mine, Grootfontein, Namibia, has been solved by direct...chloride mineral recently described from the Kombat Mine, Grootfontein, Namibia (Turner et al. 2012a). Hereroite...copper, hausmannite, jacobsite, and manganite. The Kombat mine ore bodies contain primary Pb-Cu-Zn(-Ag)...Sundiusite, a new lead sulfate oxychloride from Långban, Sweden. American Mineralogist, 65, 506–508. Endara... I. Crystal structure of Pb13O10Cl6. Geology of Ore Deposits, 49, 827–834. Siidra, O.I., Krivovichev |  | 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...takanelite, nsutite–ramsdellite, hollandite, manganite, pyrolusite, cuprite, and malachite. Arsenate...(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 (issue) | | prachtige rhodochrosietskalenoëders van de N’Chwaning Mine (ZuidAfrika). Alleen het rond brilliantslijpsel...(Afghanistan) en de klassiekers van de Himalaya Mine (Pala, California) vertegenwoordigd. Ere wie ere...in hetzelfde gebied als de wereldberoemde mijn Långban (A. Hamberg, 1890). Later werd het geïdentificeerd...aggregaatje van rhodochrosiet. Veldbreedte 3 mm. Gambatesa mine, Val Graveglia, Italië. Verzameling en foto R. Bracco...(1983). "Ganophyllite from Franklin, NJ; Pajsberg, Sweden; and Wales: new chemical data". Mineral. Mag. 47 |  | | 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) | | with minor hematite on cream dolomite. Florence Mine, Egremont, Cumbria. David Green photograph. BACK...2012 PAPERS Geology and mineralisation at Florence Mine, Egremont, Cumbria Brian Young 3-18 A geochemical...of type mineral species at the Benallt Manganese Mine, Rhiw, Pen Llŷn, Gwynedd, Wales Tom F. Cotterell...experience of an underground tour of the Florence Mine in Cumbria. With the closure of Florence, it is...account. The unique legacy of another important mine, Benallt Mine on the Lleyn Peninsula, North Wales, is reviewed |
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