 | Ertl, Andreas, Rakovan, John, Hughes, John M., Bernhardt, Heinz-Jürgen, Rossman, George R. (2019) Vanadium-rich Muscovite from Austria: Crystal Structure, Chemical Analysis, and Spectroscopic Investigations. The Canadian Mineralogist, 57 (3) 383-389 doi:10.3749/canmin.1900020 | Journal (article/letter/editorial) | | 3749/canmin.1900020 VANADIUM-RICH MUSCOVITE FROM AUSTRIA: CRYSTAL STRUCTURE, CHEMICAL ANALYSIS, AND SPECTROSCOPIC...Universität Wien, Althanstraße 14, A-1090 Vienna, Austria JOHN RAKOVAN Department of Geology and Environmental...veins in graphite schist from Weinberg mountain, near the village of Amstall, Lower Austria, is distinctly...muscovite-2M1, crystal structure, graphite schist, Amstall, Austria. INTRODUCTION Vanadium-bearing muscovite-2M1...from a quartz-graphite § schist (Mariposa County, California, USA). In the Janggun mine area, Republic |  | | Journal (article/letter/editorial) | | Natrojarosite and 'collophane' in graphite-sillimanite-schist D. R. C. KEMPE SUMMARY. Some graphite-sillimanite-schists...graphite-sillimanite-schists and -gneisses, containing natrojarosite and 'collophane', from north-east Tanzania,...the Usagaran System (= Mozambiquian), contain graphite-quartz-sillimanite-schists and -gneisses. These...abundant hornblende- and pyroxene-granulites. The graphite-sillimanite rocks (Fig, 1) contain accessory feldspar... 1.-Photomicrograph of a graphite-quartz-sillimanite-schist (PB 335). Lower centre, sillimanite; upper |  | Mills, S. J., Nestola, F., Kahlenberg, V., Christy, A. G., Hejny, C., Redhammer, G. J. (2013) Looking for jarosite on Mars: The low-temperature crystal structure of jarosite. American Mineralogist, 98 (11) 1966-1971 doi:10.2138/am.2013.4587 | Journal (article/letter/editorial) | | Universität Innsbruck, Innrain 52, 6020 Innsbruck, Austria 4 Centre for Advanced Microscopy, Australian Natioanl...Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria 2 Abstract Single-crystal diffraction of jarosite...because of its relevance to many areas such as acid mine drainage (e.g., Nordstrom et al. 2000; Welch et...that mineral is not jarosite sensu stricto but natrojarosite, with solid solution toward jarosite, hydroniumjarosite...diffractometer equipped with a Ruby CCD detector and graphite-monochromated MoKα radiation. For the low-temperature |  | | Journal (issue) | | JANUARY–FEBRUARY 2019 Articles The Almadén mining district, Ciudad Real, Spain ............................ Maharashtra, India 6 cm The Almade;n Mining District, Ciudad Real, Spain Borja Sainz de Baranda Graf...Alcala de Henares (Spain) The Almadén Mining District exploited the largest mercury deposit in the world...in 2012, the district was declared a World Heritage Site by Unesco. The Almadén District has yielded excellent...donharrisite. INTRODUCTION The Almadén mining district exploited the largest mercury deposit in the world |  | Ertl, Andreas, Rossman, George R., Hughes, John M., Ma, Chi, Brandstätter, Franz (2008) V3+-bearing, Mg-rich, strongly disordered olenite from a graphite deposit near Amstall, Lower Austria: A structural, chemical and spectroscopic investigation. Neues Jahrbuch für Mineralogie - Abhandlungen, 184 (3) 243-253 doi:10.1127/0077-7757/2008/0100 | Journal (article/letter/editorial) | | strongly disordered olenite from a graphite deposit near Amstall, Lower Austria: A structural, chemical and...from the graphite deposit at Weinberg Mountain, west of the village of Amstall, Lower Austria, were obtained...village of Amstall, Lower Austria, occurs in small quartz-feldspar dikes in graphite schist. Ertl (1995)...summary of the mineral paragenesis from this large graphite deposit, gave unit-cell parameters and the results...of mineralogy of the quartz-feldspar dikes The graphite deposit near Amstall occurs within the Bunte Series |  | | Journal (article/letter/editorial) | | 708 33 Ostrava-Poruba, Czech Republic Karviná Mine, ČSA Mining Plant, ul. Čs. armády 1, 735 06 Karviná-Doly...up to 20 different sulfates are found (e.g. natrojarosite, sideronatrite, metasideronatrite, tamarugite...hexahydrite, magnesiocopiapite, metasideronatrite, natrojarosite, pickeringite, rozenite, sideronatrite, siderotil...acid waters in mining waste and acidification in mine dumps, which are two of the most significant environmental...easily seen. However, underground investigations in mine workings can be difficult because of mining methods |  | | Book | | 37 gold 5, 5 goslarite 59 grandidierite 85 graphite 5 greenockite I1 greenovite 81 grossularite 78...morganite 93 nagyagite /4 native elements 4 natrojarosite 58 natrolite 89, 117, 1/8, 119 natron 50 negro’s...in the Urals, discovered New in Zealand, Graphite, C: hexagonal system; sg 2.09-2.21; hardness ...system; sg 3.50; hardness 10. Though diamond and graphite have the same chemical composition — pure carbon...modifications of the same chemical element. While graphite is black, opaque, and soft, the diamond is lustrous |  | | Journal (article/letter/editorial) | | supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 F. NESTOLA1,*, S. J. MILLS2...Editor: E. Grew] ABSTRACT A single crystal of natrojarosite, NaFe3(SO4)2(OH)6, was investigated by single-crystal...6(4) and K’ = 7.1(2). The crystal structure of natrojarosite was refined at seven different pressures up to...distortion (63%). Our results indicate that natrojarosite has the most compressible structure of the supergroup...pressure, crystal structure, alunite supergroup, natrojarosite, arsenoflorencite-(La), jarosite. Introduction | | | Book | | 37, 37 gold 5, 5 goslari te 59 grandidierite 85 graphite 5 greenockite 11 greenovite 81 grossularite 78...nadorite 22 nagyagite 14 native elements 4 natrojarosite 58 natrolite89, 117,118, 119 natron 50 negro's...59 zippeite 62 zircon 77, 78, 78 zoisite 88 THE MINE LKINGDOM All physical bodies in Nature can be...or slightly rotated Vitreous. Like glass 3 THE MINE Class I: native ·elements Chemical elernents found...New Zealand, Alaska, and at Sudbury, Ontario. Graphite, C: hexagonal system; sg 2.09-2.21; hardness 1-2 |  | | | | 37, 37 gold 5,5 goslarite 59 grandidierite 85 graphite 5 greenockite 11 greenovite 81 grossularite 78...nadorite 22 nagyagite /4 native elements 4 natrojarosite 58 natrolite 89, 117, 1/8, 119 natron 50 negro’s... and at Sudbury, Ontario. New in Zealand, Graphite, C: hexagonal system; sg 2.09—2.21; hardness 1-2...system; sg 3.50; hardness 10. Though diamond and graphite have the same chemical composition — pure carbon...modifications of the same chemical element. While graphite is black, opaque, and soft, the diamond is lustrous |  | Ondruš, P., Veselovský, F., Hloušek, J., Skála, R., Vavřín, I., Frýda, J., Čejka, J., Gabašová, A. (1997) Secondary minerals of the Jáchymov (Joachimsthal) ore district. Journal of the Czech Geological Society, 42 (4) 3-76 | Journal (article/letter/editorial) | | Secondary minerals of the Jáchymov (Joachimsthal) ore district Sekundární minerály jáchymovského rudního revíru...seventy secondary minerals were known from the district before the present study. All known reliable data...MYSTERIOUS GREEN URANIUM-BEARING MINERAL FROM ELIÁŠ MINE....., NOT LEAVING IN PEACE THEIR LIVES. STORIES...Faculty of Science, Masaryk University, Brno - in Austria: G. Niedermayr, Naturhistorisches Museum, Vienna...EPISODE OF SECONDARY MINERALS IN THE JÁCHYMOV ORE DISTRICT. HAVING IN MIND ONLY A NEGLIGIBLE POSSIBILITY |  | Pitman, K. M., Noe Dobrea, E. Z., Jamieson, C. S., Dalton, J. B., Abbey, W. J., Joseph, E. C. S. (2014) Reflectance spectroscopy and optical functions for hydrated Fe-sulfates. American Mineralogist, 99 (8) 1593-1603 doi:10.2138/am.2014.4730 | Journal (article/letter/editorial) | | mm samples of jarosite, plumbojarosite, and natrojarosite, respectively. The Hyperspectral Optical Sensing...385 ambient <45; 45–125; 125–500 Jarosite; natrojarosite 0.32–2.55 ambient; 300, 248 °C <25, 25–75, 75–150...iron sulfate hydroxide KFe33+(SO4)2(OH)6 Natrojarosite Sodium iron sulfate hydroxide NaFe33+(SO4)2(OH)6...(1) Copiapo Jarosite Mine, Dona Ana Co., New Mexico, U.S.A., (2) Arabia District, Pershing County, Nevada...Nevada, U.S.A., (3) Grande Lode, La Colorado Mine, Cercado Province, Oruro, Bolivia Natural sample from |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...-- ·- · ~~1 ~0/~ 2 AEGIRINE Mount Malosa, Zomba District, Malawi 1073 AMBL YGONITE Eitarama,Ruanda, Central...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure |  | Hernández-Lazcano, Elías, Cerecedo-Sáenz, E., Hernández-Ávila, J., Toro, Norman, Karthik, T. V. K., Mendoza-Anaya, D., Fernández-García, M. E., Rodríguez-Lugo, V., Salinas-Rodríguez, E. (2021) Synthesis of Hydronium-Potassium Jarosites: The Effect of pH and Aging Time on Their Structural, Morphological, and Electrical Properties. Minerals, 11 (1) 80 doi:10.3390/min11010080 | Journal (article/letter/editorial) | | hydroniumpotassium jarosite microstructures and graphite ranged from 0.89 to 1.36 V. The results obtained...systems, and in environments contaminated by acid mine drainage [14]. It has also been proven that jarosite-type...Daniell Cell for the electrodes made of jarosite and graphite. 2. Materials and Methods 2.1. Synthesis of Hydronium-Potassium...jarosite, electrodes of a mixture of jarosite and graphite were prepared. The procedure to elaborate the...electrodes was the following: First, 0.1 g of graphite was weighed for each electrode and, from each |  | | Catalog/List | | edenite or ferroedenite ✓767 ■■ 62 AJOITE Christmas Mine, Gila County, Arizona USA / ' Blue -green veinlets...1.5 inches across £10 766 ■■ DIOPTASE Christmas Mine, Gita County, Arizona ,USA Green elongated micro...£24 Hydrocarbon 1129 ■■ ALMANDINE Brastad iron Mine near Arendal ,Norway Rich fine grained mass like...crystal. ½"£6 5mm£3 · AgFeS 768 ■■ AXINITE Obira Mine, Oita Prefecture,Japan Brown mass, with one or two...interest. ½" £3 Ix! £5 lx2 £8 1 ■ BANALSITE Benallt Mine, Lleyn, Wales rich brown mass with red-grey HEMATITE |  | | Journal (article/letter/editorial) | | and Zn at the abandoned Mathiatis massive sulphide mine, Cyprus K. A. HUDSON-EDWARDS1,* AND S. J. EDWARDS2...remobilization of As, Cu, Pb and Zn within, and from, mine spoil heaps. Most of the spoil samples collected...salt crusts, and aqueous data for the Mathiatis mine area collected for a European Union LIFE report...WORDS : mine spoil, arsenic, copper, lead, zinc, Mathiatis, Cyprus, sulphate. Introduction MINE spoil...extractive industries, a large proportion of which is mine waste (including quarrying) (http://www.minesandcommunities |  | | Journal (issue) | | what was previously known as the Saint-Michel district, and is now part of the Arrondissement de Vil...quarry should read Francon quarry, Saint-Michel district, Montréal, Québec, Canada. In some publica- 1...property limit, and a third level, referred to as the “lower level,” was being driven on two sub-levels, from...revealed a second weloganite-bearing sill, the “lower sill.” A third sill, not as well mineralized, was...was partially exposed at the very bottom of the lower level. In 1981 the north half of the quarry was |  | | Book (edition) | | of pyrite (creme) is much higher than that of graphite (brownish grey), which shows grooves at the contact...main axes of the lattice, while the hexagonal graphite is made up of carbon sheets with very little bonding...(continued) Pressure twins are commonly found in graphite or molybdenite, where they are easily identified...grains. Left: Simple (upper right) and complex (lower left) twinning of gudmundite (blue and brown anisotropy)...longer fit into the same crystal lattice at the lower temperature; examples are, for instance, surplus |  | | Journal (issue) | | Ilfeld (Germany), epidote from Untersulzbachtal (Austria), silver from Kongsberg (Norway), and campylite... Beryozovsk, Adun-Chilon, and the Zmeinogorskii mine appear to be represented the most completely and...mines), malachite (the Gumeshevskii mine), crocoite (the Beryozovskii mine), jasper (Orsk), and others. Large...the museum is that of J .K. Freiesleben, a Saxon mine broker (1774-1846). It contains minerals from classic...Dara-Pioz Alkaline Massif, the Noril'sk mining district, and the lnder borate deposit) were exhibited |  | | Journal (article/letter/editorial) | | fibroferrite, botryogen, copiapite, jarosite, natrojarosite, epsomite, gypsum, and sometimes also melanterite...Peter ob. Rehnweg, Kärnten, and Aigen, Steiermark, Austria; Franquenies, Brabant, Stavelot, and Val-Dieu,...schists excavated in the abandoned mine still produce an acid mine drainage (AMD) collected in the small...on a Bruker SMART APEX II diffractometer with graphite-monochromated MoKα radiation. An Oxford Cryosystem...especially gypsum and pickeringite, but are free of natrojarosite and other Na minerals. Bulk chemical analysis |  | | Journal (article/letter/editorial) | | Almond, H., Nonfibrous ulexite from the Kratner District, California 169 Almond, H., with Smith, G. L....borate district, California 1068 with Aller-r. R. D. Nonllbrous ulexite from the Krarner District, California...content of roscherite from the Sapucaia pegmatite mine, Minas Gerais, Brazil (Lindberg).. 82+ Bikitaite...671 Crandallite (pseudowavellite) frorr Gardner Mine Ridge, LawrenceCounty, Indiana (Green983 707 berg... . 180,378,623,790,1006,1219 lite) from Gardner Mine 616 (Book Review)... Ridge, Lawrence County, In1224 |  | | Journal (issue) | | M11se11111 ofVic10ria Associate Editors The Daydream Mine, Silverton, N.S.W. John D. Leach .................metamorphosed to rocks of upper greenschist to lower amphibolite facies. Infor mally, these supracrustal...mining by a few individuals can be expected in this district for the future. Thus this area will probably remain...1 .2 m deep) at the southern end. GROSMONT MICA MINE Prospectors first opened this 2-4 m thick pegmatite...of 1 % lithiwn ore (Hunter, 1993). TANTALITE HILL MINE In 1909, Hugh Fraser discovered detrital fragments |  | | Book | | of a single element are, for example, sulfur, graphite, diamond , and gold. This group also includes...Chemical Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches...be scratched with fluorite, take the next-harder mine ral from the scale, until yo u find a mi ne ral...out of individual little grains can simulate a lower hardness value. You need to pay even closer attention |  | | Journal (article/letter/editorial) | | only a few other localities in the world, notably Austria, Sweden, Brazil and the United States. On 16 February...including the United States, Japan, Italy and Hungary mine natural deposits of zeolites to support the rising...Gmelinite-Na Gobbinsite Goethite Gonnardite Gotzenite Graphite Greigite Griceite* Grossular Gypsum Halite Halotrichite...Meta-aluminite Metavivianite Metawitzerite Nahpoite* Natrojarosite Nesquehonite Penikisite* Phosphosiderite Pyrite |  | | Journal (article/letter/editorial) | | jarosite can mimic compositional change. Keywords Natrojarosite · Hydronium jarosite · Crystal structure · Single-crystal...group minerals are known to precipitate in acid mine drainage environment (e.g. Hudson-Edwards 2003;...diffractometer equipped with an EOS CCD area detector. Graphite-monochromated Mo Kα radiation was used and tube...The refined Na occupancies by XRD are slightly lower than the EMPA data. It is assumed that non-refinable...icosahedron increases with Na incorporation and lower temperature. Shortening is more pronounced for edges |
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