High-Temperature Behaviour of Astrophyllite, K2nafe7 2+Ti2
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Mineral Processing
Mineral Processing Foundations of theory and practice of minerallurgy 1st English edition JAN DRZYMALA, C. Eng., Ph.D., D.Sc. Member of the Polish Mineral Processing Society Wroclaw University of Technology 2007 Translation: J. Drzymala, A. Swatek Reviewer: A. Luszczkiewicz Published as supplied by the author ©Copyright by Jan Drzymala, Wroclaw 2007 Computer typesetting: Danuta Szyszka Cover design: Danuta Szyszka Cover photo: Sebastian Bożek Oficyna Wydawnicza Politechniki Wrocławskiej Wybrzeze Wyspianskiego 27 50-370 Wroclaw Any part of this publication can be used in any form by any means provided that the usage is acknowledged by the citation: Drzymala, J., Mineral Processing, Foundations of theory and practice of minerallurgy, Oficyna Wydawnicza PWr., 2007, www.ig.pwr.wroc.pl/minproc ISBN 978-83-7493-362-9 Contents Introduction ....................................................................................................................9 Part I Introduction to mineral processing .....................................................................13 1. From the Big Bang to mineral processing................................................................14 1.1. The formation of matter ...................................................................................14 1.2. Elementary particles.........................................................................................16 1.3. Molecules .........................................................................................................18 1.4. Solids................................................................................................................19 -
Anorogenic Alkaline Granites from Northeastern Brazil: Major, Trace, and Rare Earth Elements in Magmatic and Metamorphic Biotite and Na-Ma®C Mineralsq
Journal of Asian Earth Sciences 19 (2001) 375±397 www.elsevier.nl/locate/jseaes Anorogenic alkaline granites from northeastern Brazil: major, trace, and rare earth elements in magmatic and metamorphic biotite and Na-ma®c mineralsq J. Pla Cida,*, L.V.S. Nardia, H. ConceicËaÄob, B. Boninc aCurso de PoÂs-GraduacËaÄo em in GeocieÃncias UFRGS. Campus da Agronomia-Inst. de Geoc., Av. Bento GoncËalves, 9500, 91509-900 CEP RS Brazil bCPGG-PPPG/UFBA. Rua Caetano Moura, 123, Instituto de GeocieÃncias-UFBA, CEP- 40210-350, Salvador-BA Brazil cDepartement des Sciences de la Terre, Laboratoire de PeÂtrographie et Volcanologie-Universite Paris-Sud. Centre d'Orsay, Bat. 504, F-91504, Paris, France Accepted 29 August 2000 Abstract The anorogenic, alkaline silica-oversaturated Serra do Meio suite is located within the Riacho do Pontal fold belt, northeast Brazil. This suite, assumed to be Paleoproterozoic in age, encompasses metaluminous and peralkaline granites which have been deformed during the Neoproterozoic collisional event. Preserved late-magmatic to subsolidus amphiboles belong to the riebeckite±arfvedsonite and riebeckite± winchite solid solutions. Riebeckite±winchite is frequently rimmed by Ti±aegirine. Ti-aegirine cores are strongly enriched in Nb, Y, Hf, and REE, which signi®cantly decrease in concentrations towards the rims. REE patterns of Ti-aegirine are strikingly similar to Ti-pyroxenes from the IlõÂmaussaq peralkaline intrusion. Recrystallisation of mineral assemblages was associated with deformation although some original grains are still preserved. Magmatic annite was converted into magnetite and biotite with lower Fe/(Fe 1 Mg) ratios. Recrystallised amphibole is pure riebeckite. Magmatic Ti±Na-bearing pyroxene was converted to low-Ti aegirine 1 titanite ^ astrophyllite/aenigmatite. -
Petrology of Nepheline Syenite Pegmatites in the Oslo Rift, Norway: Zr and Ti Mineral Assemblages in Miaskitic and Agpaitic Pegmatites in the Larvik Plutonic Complex
MINERALOGIA, 44, No 3-4: 61-98, (2013) DOI: 10.2478/mipo-2013-0007 www.Mineralogia.pl MINERALOGICAL SOCIETY OF POLAND POLSKIE TOWARZYSTWO MINERALOGICZNE __________________________________________________________________________________________________________________________ Original paper Petrology of nepheline syenite pegmatites in the Oslo Rift, Norway: Zr and Ti mineral assemblages in miaskitic and agpaitic pegmatites in the Larvik Plutonic Complex Tom ANDERSEN1*, Muriel ERAMBERT1, Alf Olav LARSEN2, Rune S. SELBEKK3 1 Department of Geosciences, University of Oslo, PO Box 1047 Blindern, N-0316 Oslo Norway; e-mail: [email protected] 2 Statoil ASA, Hydroveien 67, N-3908 Porsgrunn, Norway 3 Natural History Museum, University of Oslo, Sars gate 1, N-0562 Oslo, Norway * Corresponding author Received: December, 2010 Received in revised form: May 15, 2012 Accepted: June 1, 2012 Available online: November 5, 2012 Abstract. Agpaitic nepheline syenites have complex, Na-Ca-Zr-Ti minerals as the main hosts for zirconium and titanium, rather than zircon and titanite, which are characteristic for miaskitic rocks. The transition from a miaskitic to an agpaitic crystallization regime in silica-undersaturated magma has traditionally been related to increasing peralkalinity of the magma, but halogen and water contents are also important parameters. The Larvik Plutonic Complex (LPC) in the Permian Oslo Rift, Norway consists of intrusions of hypersolvus monzonite (larvikite), nepheline monzonite (lardalite) and nepheline syenite. Pegmatites ranging in composition from miaskitic syenite with or without nepheline to mildly agpaitic nepheline syenite are the latest products of magmatic differentiation in the complex. The pegmatites can be grouped in (at least) four distinct suites from their magmatic Ti and Zr silicate mineral assemblages. -
Titanite Ores of the Khibiny Apatite-Nepheline- Deposits: Selective Mining, Processing and Application for Titanosilicate Synthesis
minerals Article Titanite Ores of the Khibiny Apatite-Nepheline- Deposits: Selective Mining, Processing and Application for Titanosilicate Synthesis Lidia G. Gerasimova 1,2, Anatoly I. Nikolaev 1,2,*, Marina V. Maslova 1,2, Ekaterina S. Shchukina 1,2, Gleb O. Samburov 2, Victor N. Yakovenchuk 1 and Gregory Yu. Ivanyuk 1 1 Nanomaterials Research Centre of Kola Science Centre, Russian Academy of Sciences, 14 Fersman Street, Apatity 184209, Russia; [email protected] (L.G.G.); [email protected] (M.V.M.); [email protected] (E.S.S.); [email protected] (V.N.Y.); [email protected] (G.Y.I.) 2 Tananaev Institute of Chemistry of Kola Science Centre, Russian Academy of Sciences, 26a Fersman Street, Apatity 184209, Russia; [email protected] * Correspondence: [email protected]; Tel.: +7-815-557-9231 Received: 4 September 2018; Accepted: 10 October 2018; Published: 12 October 2018 Abstract: Geological setting and mineral composition of (apatite)-nepheline-titanite ore from the Khibiny massif enable selective mining of titanite ore, and its processing with sulfuric-acid method, without preliminary concentration in flotation cells. In this process flow diagram, titanite losses are reduced by an order of magnitude in comparison with a conventional flotation technology. Further, dissolution of titanite in concentrated sulfuric acid produces titanyl sulfate, which, in turn, is a precursor for titanosilicate synthesis. In particular, synthetic analogues of the ivanyukite group minerals, SIV, was synthesized with hydrothermal method from the composition based on titanyl-sulfate, and assayed as a selective cation-exchanger for Cs and Sr. -
Valid Unnamed Minerals, Update 2012-01
VALID UNNAMED MINERALS, UPDATE 2012-01 IMA Subcommittee on Unnamed Minerals: Jim Ferraiolo*, Jeffrey de Fourestier**, Dorian Smith*** (Chairman) *[email protected] **[email protected] ***[email protected] Users making reference to this compilation should refer to the primary source (Dorian G.W. Smith & Ernest H. Nickel (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist v. 45, p.983-1055), and to this website . Additions and changes to the original publication are shown in blue print; deletions are "greyed out and struck through". IMA Code Primary Reference Secondary Comments Reference UM1886-01-OC:HNNa *Bull. Soc. Minéral. 9 , 51 Dana (7th) 2 , 1104 Probably an oxalate but if not is otherwise similar to lecontite UM1892-01-F:CaY *Am. J. Sci. 44 , 386 Dana (7th) 2 , 37 Low analytical total because F not reported; unlike any other known fluoride 3+ UM1910-01-PO:CaFeMg US Geol. Surv. Bull. 419, 1 Am. Mineral. 34 , 513 (Ca,Fe,Mg)Fe 2(PO4)2(OH)2•2H2O; some similarities to mitridatite UM1913-01-AsO:CaCuV *Am. J. Sci. 35 , 441 Dana (7th) 2 , 818 Possibly As-bearing calciovolborthite UM1922-01-O:CuHUV *Izv. Ross. Akad. Nauk [6], 16 , 505 Dana (7th) 2 , 1048 Some similarities to sengierite 3+ UM1926-01-O:HNbTaTiU *Bol. Inst. Brasil Sc., 2 , 56 Dana (7th) 1 , 807 (Y,Er,U,Th,Fe )3(Ti,Nb,Ta)10O26; some similarities to samarskite-(Y) UM1927-01-O:CaTaTiW *Gornyi Zhurn. -
Astrophyllite–Alkali Amphibole Rhyolite, an Evidence of Early Permian A-Type Alkaline Volcanism in the Western Mongolian Altai
Journal of Geosciences, 61 (2016), 93–103 DOI: 10.3190/jgeosci.205 Original paper Astrophyllite–alkali amphibole rhyolite, an evidence of early Permian A-type alkaline volcanism in the western Mongolian Altai Vladimír Žáček1*, David BurIánek1, Zoltán Pécskay2, radek ŠkODa1 1 Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic; [email protected] 2 Institute for Nuclear Research, Hungarian Academy of Sciences (ATOMKI), Bem tér 18/c, Debrecen, Hungary * Corresponding author A dyke of alkali rhyolite intrudes the Tsetseg and Zuun Nuruu volcanosedimentary sequence of Ordovician–Silurian age (Hovd Zone, Central Asian Orogenic Belt) at the Botgon bag, Mankhan Soum, Hovd District in Western Mongolia. The rock consists of quartz and K-feldspar phenocrysts set in fine-grained groundmass composed of quartz, K-feldspar, albite, blue alkali amphibole (riebeckite–arfvedsonite containing up to 1.94 wt. % ZrO2), tiny brown radial astrophyllite, annite and accessory zircon, ilmenite, fluorite, monazite, hematite, chevkinite and bastnäsite. Astrophyllite has unusual, highly ferroan composition and occurs as two sharply bound zones of astrophyllite I and II with the average empirical formulae: 2+ (K1.71 Na0.01Rb0.08Cs0.01) (Na0.93Ca0.07) (Fe 6.52Mn0.31Zn0.06) (Ti0.84Zr0.50Nb0.55) Si7.68Al0.32 O26 (OH)3.78 F0.66 (astrophyllite I, 2+ Zr–Nb-rich); (K1.52Rb0.07) (Na0.81Ca0.19) (Fe 6.31 Mn0.28Zn0.06) (Ti1.28Nb0.30Zr0.28) Si7.68Al0.32 O26 (OH)2.85 F0.67 (astrophyllite II). Geochemically, the rhyolite corresponds to strongly fractionated silicic alkaline A-type (ferroan) magmatic rock with t 75.5–75.9 wt. -
New Mineral Names*,†
American Mineralogist, Volume 106, pages 1186–1191, 2021 New Mineral Names*,† Dmitriy I. Belakovskiy1 and Yulia Uvarova2 1Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18 korp. 2, Moscow 119071, Russia 2CSIRO Mineral Resources, ARRC, 26 Dick Perry Avenue, Kensington, Western Australia 6151, Australia In this issue This New Mineral Names has entries for 10 new species, including huenite, laverovite, pandoraite-Ba, pandoraite- Ca, and six new species of pyrochlore supergroup: cesiokenomicrolite, hydrokenopyrochlore, hydroxyplumbo- pyrochlore, kenoplumbomicrolite, oxybismutomicrolite, and oxycalciomicrolite. Huenite* hkl)]: 6.786 (25; 100), 5.372 (25, 101), 3.810 (51; 110), 2.974 (100; 112), P. Vignola, N. Rotiroti, G.D. Gatta, A. Risplendente, F. Hatert, D. Bersani, 2.702 (41; 202), 2.497 (38; 210), 2.203 (24; 300), 1.712 (60; 312), 1.450 (37; 314). The crystal structure was solved by direct methods and refined and V. Mattioli (2019) Huenite, Cu4Mo3O12(OH)2, a new copper- molybdenum oxy-hydroxide mineral from the San Samuel Mine, to R1 = 3.4% using the synchrotron light source. Huenite is trigonal, 3 Carrera Pinto, Cachiyuyo de Llampos district, Copiapó Province, P31/c, a = 7.653(5), c = 9.411(6) Å, V = 477.4 Å , Z = 2. The structure Atacama Region, Chile. Canadian Mineralogist, 57(4), 467–474. is based on clusters of Mo3O12(OH) and Cu4O16(OH)2 units. Three edge- sharing Mo octahedra form the Mo3O12(OH) unit, and four edge-sharing Cu-octahedra form the Cu4O16(OH)2 units of a “U” shape, which are in Huenite (IMA 2015-122), ideally Cu4Mo3O12(OH)2, trigonal, is a new mineral discovered on lindgrenite specimens from the San Samuel turn share edges to form a sheet of Cu octahedra parallel to (001). -
Mineral Index
Mineral Index Abhurite T.73, T.355 Anandite-Zlvl, T.116, T.455 Actinolite T.115, T.475 Anandite-20r T.116, T.45S Adamite T.73,T.405, T.60S Ancylite-(Ce) T.74,T.35S Adelite T.115, T.40S Andalusite (VoU, T.52,T.22S), T.27S, T.60S Aegirine T.73, T.30S Andesine (VoU, T.58, T.22S), T.41S Aenigmatite T.115, T.46S Andorite T.74, T.31S Aerugite (VoU, T.64, T.22S), T.34S Andradite T.74, T.36S Agrellite T.115, T.47S Andremeyerite T.116, T.41S Aikinite T.73,T.27S, T.60S Andrewsite T.116, T.465 Akatoreite T.73, T.54S, T.615 Angelellite T.74,T.59S Akermanite T.73, T.33S Ankerite T.74,T.305 Aktashite T.73, T.36S Annite T.146, T.44S Albite T.73,T.30S, T.60S Anorthite T.74,T.415 Aleksite T.73, T.35S Anorthoclase T.74,T.30S, T.60S Alforsite T.73, T.325 Anthoinite T.74, T.31S Allactite T.73, T.38S Anthophyllite T.74, T.47S, T.61S Allanite-(Ce) T.146, T.51S Antigorite T.74,T.375, 60S Allanite-(La) T.115, T.44S Antlerite T.74, T.32S, T.60S Allanite-(Y) T.146, T.51S Apatite T.75, T.32S, T.60S Alleghanyite T.73, T.36S Aphthitalite T.75,T.42S, T.60 Allophane T.115, T.59S Apuanite T.75,T.34S Alluaudite T.115, T.45S Archerite T.75,T.31S Almandine T.73, T.36S Arctite T.146, T.53S Alstonite T.73,T.315 Arcubisite T.75, T.31S Althausite T.73,T.40S Ardaite T.75,T.39S Alumino-barroisite T.166, T.57S Ardennite T.166, T.55S Alumino-ferra-hornblende T.166, T.57S Arfvedsonite T.146, T.55S, T.61S Alumino-katophorite T.166, T.57S Argentojarosite T.116, T.45S Alumino-magnesio-hornblende T.159,T.555 Argentotennantite T.75,T.47S Alumino-taramite T.166, T.57S Argyrodite (VoU, -
29 Devitoite, a New Heterophyllosilicate
29 The Canadian Mineralogist Vol. 48, pp. 29-40 (2010) DOl: 1O.3749/canmin.48.1.29 DEVITOITE, A NEW HETEROPHYLLOSILICATE MINERAL WITH ASTROPHYLLITE-LiKE LAYERS FROM EASTERN FRESNO COUNTY, CALIFORNIA ANTHONY R. KAMPP§ Mineral Sciences Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA. GEORGE R. ROSSMAN Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California 91125-2500, USA. IAN M. STEELE AND JOSEPH J. PLUTH Department of the Geophysical Sciences, The University of Chicago, 5734 S. Ellis Avenue, Chicago, Illinois 60637, U.S.A. GAIL E. DUNNING 773 Durshire Way, Sunnyvale, California 94087, U.S.A. ROBERT E. WALSTROM P. O. Box 1978, Silver City, New Mexico 88062, USA. ABSTRACT Devitoite, [Ba6(P04MC03)] [Fe2+7Fe3+2(Si4012h02(OH)4], is a new mineral species from the Esquire #8 claim along Big Creek in eastern Fresno County, California, U.SA. It is also found at the nearby Esquire #7 claim and at Trumbull Peak in Mariposa County. The mineral is named for Alfred (Fred) DeVito (1937-2004). Devitoite crystallized very late in a sequence of minerals resulting from fluids interacting with a quartz-sanbornite vein along its margin with the country rock. The mineral occurs in subparallel intergrowths of very thin brown blades, flattened on {001} and elongate and striated parallel to [100]. The mineral has a cream to pale brown streak, a silky luster, a Mohs hardness of approximately 4, and two cleavages: {OO!} perfect and {01O} good. The calculated density is 4.044 g/cm '. It is optically biaxial (+), Cl 1.730(3), 13 1.735(6), 'Y 1.755(3); 2Vcalc = 53.6°; orientation: X = b, Y = c, Z = a; pleochroism: brown, Y»> X> Z. -
4F, a New Astrophyllite-Super- Group Mineral from Mont Saint-Hilaire, Quebec,´ Canada
201 The Canadian Mineralogist Vol. 57, pp. 201-213 (2019) DOI: 10.3749/canmin.1800071 LAVEROVITE, K2NaMn7Zr2(Si4O12)2O2(OH)4F, A NEW ASTROPHYLLITE-SUPER- GROUP MINERAL FROM MONT SAINT-HILAIRE, QUEBEC,´ CANADA § ELENA SOKOLOVA ,MAXWELL C. DAY, AND FRANK C. HAWTHORNE Department of Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2 Canada ANATOLY V. KASATKIN Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskii Prospekt, 18-2, 119071 Moscow, Russia ROBERT T. DOWNS Department of Geosciences, University of Arizona, 1040 E 4th Street, Tucson, Arizona 85721-0077, USA LA´ SZLO´ HORVATH´ AND ELSA PFENNINGER-HORVATH´ 594 Main Road, Hudson Heights, Quebec´ J0P 1J0, Canada ABSTRACT Laverovite (IMA 2017-009b), ideally K2NaMn7Zr2(Si4O12)2O2(OH)4F, is a kupletskite-group (astrophyllite-supergroup) mineral from Mont Saint-Hilaire, Quebec,´ Canada. Associated minerals are zircophyllite, kupletskite, astrophyllite, aegirine, analcime, orthoclase, and albite. Laverovite is brown, transparent in thin grains, and has a vitreous luster. Mohs hardness is 3, 3 Dcalc. ¼ 3.367 g/cm . Laverovite is biaxial (–) with refractive indices (k ¼ 589 nm) a ¼ 1.670(2), b ¼ 1.710(5), c ¼ 1.740(5); 2Vmeas. ¼ 82(2)8,2Vcalc. ¼ 808, strong dispersion: r . v. Cleavage is perfect parallel to {001}. Chemical analysis by electron microprobe gave Nb2O5 0.56, ZrO2 9.78, TiO2 4.69, SiO2 33.52, Al2O3 0.94, SrO 0.13, ZnO 0.07, FeO 13.94, MnO 20.51, CaO 0.48, MgO 0.76, Cs2O 0.05, K2O 6.00, Na2O 2.28, F 1.80, H2Ocalc. 2.57, sum 97.32 wt.%; H2O was calculated from crystal-structure analysis. -
New Mineral Names*,†
American Mineralogist, Volume 106, pages 1186–1191, 2021 New Mineral Names*,† Dmitriy I. Belakovskiy1 and Yulia Uvarova2 1Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18 korp. 2, Moscow 119071, Russia 2CSIRO Mineral Resources, ARRC, 26 Dick Perry Avenue, Kensington, Western Australia 6151, Australia In this issue This New Mineral Names has entries for 10 new species, including huenite, laverovite, pandoraite-Ba, pandoraite- Ca, and six new species of pyrochlore supergroup: cesiokenomicrolite, hydrokenopyrochlore, hydroxyplumbo- pyrochlore, kenoplumbomicrolite, oxybismutomicrolite, and oxycalciomicrolite. Huenite* hkl)]: 6.786 (25; 100), 5.372 (25, 101), 3.810 (51; 110), 2.974 (100; 112), P. Vignola, N. Rotiroti, G.D. Gatta, A. Risplendente, F. Hatert, D. Bersani, 2.702 (41; 202), 2.497 (38; 210), 2.203 (24; 300), 1.712 (60; 312), 1.450 (37; 314). The crystal structure was solved by direct methods and refined and V. Mattioli (2019) Huenite, Cu4Mo3O12(OH)2, a new copper- molybdenum oxy-hydroxide mineral from the San Samuel Mine, to R1 = 3.4% using the synchrotron light source. Huenite is trigonal, 3 Carrera Pinto, Cachiyuyo de Llampos district, Copiapó Province, P31/c, a = 7.653(5), c = 9.411(6) Å, V = 477.4 Å , Z = 2. The structure Atacama Region, Chile. Canadian Mineralogist, 57(4), 467–474. is based on clusters of Mo3O12(OH) and Cu4O16(OH)2 units. Three edge- sharing Mo octahedra form the Mo3O12(OH) unit, and four edge-sharing Cu-octahedra form the Cu4O16(OH)2 units of a “U” shape, which are in Huenite (IMA 2015-122), ideally Cu4Mo3O12(OH)2, trigonal, is a new mineral discovered on lindgrenite specimens from the San Samuel turn share edges to form a sheet of Cu octahedra parallel to (001). -
Canada Archives Canada Published Heritage Direction Du Branch Patrimoine De I'edition
The Mineralogy of NYF Pegmatites from the Coldwell Alkaline Complex, Northwestern Ontario Malcolm Alexander Lakehead University Thunder Bay, Ontario Library and Bibliotheque et 1*1 Archives Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A0N4 Ottawa ON K1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-49953-5 Our file Notre reference ISBN: 978-0-494-49953-5 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library permettant a la Bibliotheque et Archives and Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par Plntemet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans loan, distribute and sell theses le monde, a des fins commerciales ou autres, worldwide, for commercial or non sur support microforme, papier, electronique commercial purposes, in microform, et/ou autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in et des droits moraux qui protege cette these. this thesis. Neither the thesis Ni la these ni des extraits substantiels de nor substantial extracts from it celle-ci ne doivent etre imprimes ou autrement may be printed or otherwise reproduits sans son autorisation. reproduced without the author's permission. In compliance with the Canadian Conformement a la loi canadienne Privacy Act some supporting sur la protection de la vie privee, forms may have been removed quelques formulaires secondaires from this thesis.