 | | Journal (article/letter/editorial) | | with different laser light wavelengths. For the hollandite-group minerals, the frequency of the Raman mode...Manganese oxide, Raman spectroscopy, todorokite, hollandite Introduction Manganese oxide/hydroxide minerals...020-7390.pdf by Carleton University user on 05 August 2020 1176 POST ET AL.: RAMAN SPECTROSCOPY STUDY...020-7390.pdf by Carleton University user on 05 August 2020 POST ET AL.: RAMAN SPECTROSCOPY STUDY OF...120302 Pinal Co., AZ Manganite 157872 Thuringia, Hartz Mtns. Germany Groutite R10087 Ironton, MN Bixbyite |  | | Journal (article/letter/editorial) | | mineralogy and paragenesis from the Kajlidongri mine, Madhya Pradesh, India J. Ostwald ~ and V. K. Nayak...(Bihar), India Received: July 17, 1992/Accepted: August 25, 1992 Abstract. The Kajlidongri manganese deposit...classify braunite compositions from the Kajlidongri Mine (22~ 74~ Madhya Pradesh, India. Braunite ore petrology...braunite, bixbyite, jacobsite, cryptomelane and hollandite (Roy 1981), the latter two minerals probably...of the ore minerals, especially braunite and hollandite, which may be related to manganese remobilisation |  | | Report (volume) | | Western of the January to 6th Jxme 1916. June 7th August 3rd visited Chromite deposits of Baluchistan. Granted...The first Ekh Khera village in the the Budaun district, Rohilkhand at long. 78° 49' 20"). Of this...weighing 841-1 Sultanpur village in the Ballia district. United Provinces (lat, 25** 55' 30"; long. 84°...fall was recorded from Eampurhat village, Birbhum district, and consists of one stone weighing 99-93 grammes...from a locality 5 miles north of Palai, Madura district, presented by Mr. E. H, A. Johnston; Chitaldrug |  | | Journal (article/letter/editorial) | | pp. 12Il-1216(1998) BERNALITE FROMTHECLARAMINE,GERMANY, ANDTHEINCORPORATION OF TUNGSTEN IN MINERALS FERRICIRON...focusses on two samples from the Clara mine, central Black Forest, Germany. X-ray powder diffraction, scanning...crystal chemistry, tungsten, ferric iron, Clara mine, Germany. SoMraens La bernalite, min6ral rarissime, est...description du deuxibme exemple connu, d6couvert d Ia mine Clar4 dans la ForCt Noire centrale, en Allemagne...macle, chimie cristrlline, tungstbne,fer ferrique, mine Clar4 Allemagne. Illrnooucuox Bernalite is an orthorhombic |  | | Catalog/List | | 01508 531014 Mobile 0788 090 7044 31/07/99 Dear August Systematic List Enclosed is the new systematic...I will be away for approximately one week from August 5th and so will not be available to take any calls...GREENOCKITE 16 HILLEBRANDITE HIORTDAHLfTE ~~18 HOLLANDITE FORMULA _____________________ LOCATION , ...2H2O_______ _______________ Pale cream ___ Brosso ~ Mine âąâąâąâą'â âą ,ivrea,Italy__________________________________...Ivigtut,Greenland Na5AI3F14 Colourless Auerbach,Germany YPO4.2H2O Creamy white Fe3+/^I2(U02)2(P04)4(S^^)^HJ^ |  | FAN, Chenzi, WANG, Ling, FAN, Xingtao, ZHANG, Yu, ZHAO, Linghao (2015) The mineralogical characterization of argentian cryptomelane from Xiangguang MnâAg deposit, North China. Journal of Mineralogical and Petrological Sciences, 110 (5) 214-223 doi:10.2465/jmps.150119 | Journal (article/letter/editorial) | | chalcophanite structure as a new mineral at the Aurora mine, the Ag content of which can reach 7.5 wt% (Ag2O)...these black calcite veins. At the San Miguel Tenango mine Ag was described by GĂłmezâCaballero et al (2010)...few ppm to 1 wt% Ag in the Silver Cliff mining district of Colorado (Anderson et al., 1973). A silver...produces no observable structural change at this mine (Hildebrand and Argentian cryptomelane from Xiangguang...modiïŹed with silver have been demonstrated as Agâhollandite (AgxMn8O16, where 1 †x †1.8) by many material |  | Fan, Chenzi, Li, Qiaoying, Chu, Binbin, Lu, Guohui, Gao, Yuhong, Xu, Lingxiao (2018) Silver binding in argentiferous manganese oxide minerals investigated by synchrotron radiation X-ray absorption spectroscopy. Physics and Chemistry of Minerals, 45 (7) 679-693 doi:10.1007/s00269-018-0954-1 | Journal (article/letter/editorial) | | Xu3 Received: 17 August 2017 / Accepted: 8 February 2018 © Springer-Verlag GmbH Germany, part of Springer...few ppm to 1 wt% Ag in the Silver Cliff mining district and 0.2 wt% to 3.1 wt% Ag 13 Vol.:(0123456789)...todorokite, respectively, from the Aurora mine and the San Miguel Tenango mine (Radtke et al. 1967; GĂłmez-Caballero...GĂłmez-Caballero et al. 2010). Chalcophanite in the Aurora mine was even found containing 6.1â7.2 wt% Ag, even forming...data were used to construct a model of silver hollandite including silver located the tunnels composed |  | | Journal (article/letter/editorial) | | tajmahal@gilanet.com History and Mineralogy of the Manganese Mine Keweenaw County Michigan Tom Rosemeyer, a native...Country researching and writing articles about the district. 498 ROCKS & MINERALS Twenty-second in a series...Figure 2. Tom Rosemeyer about to descend into the mine through the small surface opening that led to the... At this early date, bears were still using the mine for winter hibernation. Dan Behnke photo (10 October...Figure 3 (above). A general view of the Manganese mine looking south from the two-track road after logging |  | Franceschelli, M., Puxeddu, M., Carcangiu, G., Gattiglio, M., Pannuti, F. (1996) Breccia-hosted manganese-rich minerals of Alpi Apuane, Italy: A marine, redox-generated deposit. Lithos, 37 (4) 309-333 doi:10.1016/0024-4937(95)00026-7 | Journal (article/letter/editorial) | | piemontite, braunite, hollandite and minor rhodochrosite and kutnahorite; (3) braunite, hollandite and rare piemontite...total thickness of 3 m. (4) Braunite and/ or hollandite-rich metabreccia: bed with centimetre to decimetre-sized...silt-size matrix; thickness is 5-6 m. (5) Piemontite-hollandite-braunite metabreccia: subrounded brown clasts...chloritoid, ep = epidote, hem = hematite, hln = hollandite, hsm = hausmannite, kut = kutnahorite, ms = muscovite...piemontite porphyroblasts are filled with calcite and hollandite. Braunite forms small grains scattered in the |  | | Journal (article/letter/editorial) | | and Cr-rich ones are compositionally similar to hollandite-group minerals found in kimberlites. KEYWORDS:priderite...Brazil Introduction PRIDERITE, as a member of the hollandite structural group, has been reported as a typical...kimberlites: DeBruyn (Mitchell and Haggerty, 1986); Star Mine and New Elands (Mitchell and Meyer, 1989); Benfontein...Benfontein, and Wesselton (Mitchell, 1991). Ba-rich hollandite, incorrectly termed priderite (Mitchell and Meyer...classification these titanates belong to the hollandite-group minerals (e.g. Mitchell and Meyer, 1989) |  | | Journal (issue) | | photo_mphed for the first time from the Morefield Mine. Light blue. cobalt blue, and purple apatite crystals...abundantly present in southwest workings of the mine. âą I . 6 Fluellite: A I (PO )F (OH) 7H 0 2 3...Pyrophyllite Mine, Randolph County, North Carolina (Dunn, 1977), and the Gold Quarry Mine, Eureka County...Cornwall ,England. and later at Kreuzberg, Bavaria Germany. The German material was named kreuzbergite. Fluellite...with cassiterite. albite. tantalite, zircon. hollandite, rnicrolite. and monazite. Bismutite is a secondary |  | | Journal (article/letter/editorial) | | cell d i m e n s i o n s of a s p e c i m e n of hollandite. By BI~HVTr MVXH~RJE~., Geological Survey of...India (Received 12 June 1959 and in revised form 31 August 1959) H o l l a n d i t e was first described b...from t h e K a j l i d o n g r i m a n g a n e s e mine, Central I n d i a . Crystals of h o l l a n d i...879, c=9.72A; Table 1. Powder spacing data of hollandite, J 941 hkl sin s 0 (talc.) I/I 1 d (A) sin s...0"6955 0.7036 0.7094 SHORT COMMUNICATIONS for hollandite II. The space group was suggested as C~t~-I4/m |  | | Journal (volume) | | not listed on Mindat (www.mindat. org; accessed August 2016). Betterton, J. and Grey, I.E. (2016). An...of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall. Journal of the Russell Society, 19, 34â35...Famous British Mineral Localities: Penberthy Croft Mine, St Hilary, Cornwall, England. UK Journal of Mines...Caledonian magmatism of central Wales and the Lake District. Similar igneous rocks have been proved in boreholes...Hubbard specimen (NH-260; collected by Phil Jackman 7 August 1993); specimen width 75 mm. Journal of the Russell |  | | Journal (article/letter/editorial) | | and phase equilibria of hollandite polymorph of KAlSi3O8 Received: 16 August 2005 / Accepted: 17 January...low-temperature heat capacity (Cp) of KAlSi3O8 with a hollandite structure was measured over the range of 5â303...measurement system. The standard entropy of KAlSi3O8 hollandite is 166.2±0.2 J mol1 K1, including an 18.7 J...siteâSi-wadeite intervening between KAlSi3O8 hollandite and sanidine. The upper stability of kyanite...undertaken on the reaction of K-cymrite to KAlSi3O8 hollandite + H2O, which is located at 8.3â10.0 GPa for the |  | | Journal (article/letter/editorial) | | Theresienstrasse 41, 8000 Mffnchen 2, Federal Republic of Germany V. KUPCIK lnstitut fffr Mineralogie und Kristallographie...Goldschmidtstrasse 1, 3400 G6"ttingen, Federal Republic of Germany AND G. MmHE Instititut fffr Kristallographie,...6000 Frankfurt, Federal Republic of Germany (Received 31 August 1988; accepted 12 September 1989) Abstract...Anisotropic diffuse scattering of the 1D conductor K-hollandite has been measured at a synchrotron source and...As an example we use the 1D ionic conductor K-hollandite Ki.54Mg0.77Ti7.23O16, which has been investigated |  | Goresy, Ahmed E.l. Dera, Sharp, Thomas G., Prewitt, Charles T., Chen, Ming, Dubrovinsky, Leonid, Wopenka, Brigitte, Boctor, Nabil Z., Hemley, Russell J. (2008) Seifertite, a dense orthorhombic polymorph of silica from the Martian meteorites Shergotty and Zagami. European Journal of Mineralogy, 20 (4) 523-528 doi:10.1127/0935-1221/2008/0020-1812 | Journal (article/letter/editorial) | | Geoinstitut, UniversitĂ€t Bayreuth, 95440 Bayreuth, Germany *Corresponding author, e-mail: ahmed.elgoresy@uni-bayreuth...Bayerisches Geoinstitut, UniversitĂ€t Bayreuth, Germany, for his seminal contributions to high-pressure...et al., 1960, 1962) and in the Ries Crater in Germany (Shoemaker & Chao, 1961; Chao & Littler, 1962)...Bayerische Geoinstitut, UniversitĂ€t Bayreuth, Germany, for his important contributions to high-pressure...Shergotty is a basaltic achondrite that fell on August 25, 1865 in Bihar State in India. The main mass |  | | Journal (article/letter/editorial) | | Downloaded by [University of Calgary] at 09:55 07 August 2017 MINERAL LOCALITY INDEX JENNINGS B. GORDON...omitted from locality information. Where lot and district numbers are given, it is necessary to use topographic...the photographs. Baldwin County Milledgeville districtâbetween the State Sanitarium and the Oconee River:...propertyânear Commerce: ferrocolumbite (Cook, 1978). Lula districtâStandridge property, about 7.0 km east of Lula:...[University of Calgary] at 09:55 07 August 2017 Barrow County Arnold mineâ1.6 km northeast of Statham, near |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W, Germany Eric Offermann Arlesheim, Switzerland Harold and...by R. Z. Kothavala Rare minerals of the Kombat mine, Namibia ................................ 421 by....439 by S. Petrussenko Minerals of the Beltana mine, Puttapa, South A ustralia 449 by P. Elliot Columns...ichigan 49930 (906) 482-9560 Michigan native copper; mine owner; wholesale, retail 411 Museum o f Geological...striking a deal with the quarry owner for the rights to mine specimens. Sparse sprays of cavansite encountered |  | | Journal (article/letter/editorial) | | Sciences, Friedrich Schiller University Jena, Germany a r t i c l e i n f o Article history: Received...km2), El Harra (2.9 km2), and El Gedida (6.5 km 2) mine areas. El Bahariya Depression is deformed by a NE-trending...in Sehim, 1993). B. Location map of the iron ore mine areas. W. Salama et al. / Gondwana Research 22...22 (2012) 717â736 swells include the three mine areas, which are almost aligned in an enechelon pattern...the main NE-striking wrench faults. In the three mine areas, the Middle Eocene ironstone succession forms |  | B HN, B., OKRUSCH, M., WOERMANN, E., LEHNERT, K., HOERNES, S. (1995) Metamorphic Evolution of Neoproterozoic Manganese Formations and their Country Rocks at Otjosondu, Namibia. Journal of Petrology, 36 (2) 463-496 doi:10.1093/petrology/36.2.463 | Journal (article/letter/editorial) | | WORZBURG, GERMANY MNSTITUT FOR KRISTALLOORAPHIE DER RWTH, TEMPLERGRABEN 55, D-J1061 AACHEN, GERMANY "MAX-PLANCK-INSTITUT...ABTEILUNG GEOCHEMIE, SAARSTRASSE i j , D-jjiat MAINZ, GERMANY âąMINERALOGISCH-PETROLOGISCHES INSTITUT UND MUSEUM...MUSEUM, POPPELSDORFER SCHLOS3, D-5311J BONN, GERMANY Manganiferous chemical sediments of Neoproterozoic...Lathosphirenforjchung, Senckenbergitraise 3, D-35390 Giessen, Germany I Oxford Univeriity Presj Downloaded from http://petrology...oxfordjournals.org/ at University of Manitoba on August 27, 2015 Metamorphic Evolution of Neoproterozoic |  | Halbach, P., Gursky, H.-J., Gursky, M.M., Schmidt-Effing, R., Maresch, W.V. (1992) Composition and formation of fossil manganese nodules in Jurassic to Cretaceous radiolarites from the Nicoya Ophiolite Complex (NW Costa Rica) Mineralium Deposita, 27 (2) doi:10.1007/bf00197101 | Journal (article/letter/editorial) | | Universitfit Miinster, W-4400 Miinster, FRG Received: August 30, 1990/Accepted: July 17, 1991 Abstract. Horizons...dominate. They are characterized by braunite, hollandite, pyrolusite and quartz as well as 39-61% Mn,...thermometamorphic (braunite) and hydrothermal (hollandite, pyrolusite) events. Petrographic similarities...X-ray phase analysis are pyrolusite, braunite and hollandite; quartz is mainly localized along fissures. H20-rich...Fossil nodules Pyrolusite: fl-MnO2 (tetragonal) Hollandite: (Ba,K)1 _2 M n s O x 6 " x H 2 0 (tetragonal) |  | | Journal (article/letter/editorial) | | :istry, CALR.(). . Melbourne, Australia Received 17 August 1967 ?'he geochemistry of the alkali metals in...KAIGe3Og transformed into a new phase possessing the hollandite structure at about 30 kilobars. This suggested...(c) KAISi30Ă (hollandite structure) KA1Ge30g (hollandite) [3] 2K AISi30g (hollandite) + KA102 2KAIGe308...2KAIGe308 (hollandite) + KA102 KAlCe308 (hollandite) + 2KA102 35 120 RbAlGe308 (c) (feldspar? ) RbAlSi308...RbAlSi308 (g) (feldspar? ) RbAlGe308 (hollandite) RbAlSi308 (new dense structure Phase A) 120 120 CsAISi206 |  | | Journal (article/letter/editorial) | | Cryst. (1950). 3, 146. The Crystal Structure of Hollandite, the Related Manganese Oxide Minerals, and ~-MnO~...Sweden, Stockholm 50, Sweden (Received 8 August 1949) Hollandite, cryptomelane, coronadite and a-MnO~ form... 0; etc.; 8 X in 8(h): xa, Ya, 0; etc. For a hollandite specimen the parameters were calculated to be...manganese oxide minerals, namely, eryptomelane, hollandite and coronadite. The powder photographs of a-Mn02...(cryptomelane) or pseudotetragonal (coronadite and hollandite), in which case probably triclinic. The size |  | Ertl, Andreas, Pertlik, Franz, Prem, Markus, Post, Jeffrey E., Kim, Soo Jin, BrandstĂ€ tter, Franz, Alfschuster, R. (2005) Rancieite crystals from Friesach, Carinthia, Austria. European Journal of Mineralogy, 17 (1) 163-172 doi:10.1127/0935-1221/2005/0017-0163 | Journal (article/letter/editorial) | | This mineral is associated with âbuserite-(Ca)â, hollandite, braunite, romanechite, todorokite, cryptomelane... the Zn analogue of rancieÌite from the Dongnam mine, Korea, has been described by Kim et al. (2002)...structure), which also include thin black coatings of hollandite, with minor poorly crystallized todorokite and...structure), over a thin black manganese oxide coating (hollandite and minor braunite), from Friesach, Carinthia...Austria [d-values in Ă
; B â âbuserite-(Ca)â, H â hollandite, X â unknown phase (3.03 Ă
)]. with only ~2 % |  | | Journal (article/letter/editorial) | | pegmatites are located in the Middletown pegmatite district of Connecticut and are hosted by Ordovician Glastonbury...1848 and worked as a chemist at the Bristol Copper mine in Connecticut. He studied at the Sheffield Scientific...the end of the century. THE RED LAKE MINE-THE RICHEST GOLD MINE IN THE WORLD, RIGHT HERE IN ONTARIO....95551, Newmarket, ON, Canada L3Y 8J8. The Red Lake mine, owned by Goldcorp Inc., of Toronto, Ontario, Canada...is, currently, the highest-grade gold mine in the world. The mine has operated since the 1940s,but little |
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