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The Structure and Composition of the Mineral Pharmacosiderite
Zeitschrift fUr Kristallographie, Bd. 125, S. 92-108 (1967) The structure and composition of the mineral pharmacosiderite By M. J. BUERGER, W. A. DOLLASE* and ISABEL GARAYCOCHEA-WITTKE** Massachusetts Institute of Technology, Cambridge, Massachusetts Dedicated to Prof. Dr. G. Menzer on the occasion of his 70th birthday (Received April 17, 1967) Auszug Eine Struktur von Pharmakosiderit wurde von ZEMANN 1947 vorgeschlagen. An einem Pharmakosiderit von Cornwall untersuchten wir die Struktur von neuem. Obwohl die starken Reflexe mit P43m bei a = 7,98 A im Einklang sind, in Ubereinstimmung mit ZEMANNS Ergebnissen, verlangen doch einige schwa- chere Reflexe eine groJ3ere Elementarzelle, was zusammen mit einer schwachen Doppelbrechung auf eine geringere Symmetrie hinweist. Wegen der Inhomogeni- tat des Materials muJ3ten wir uns auf die Untersuchung einer gemittelten Struk- tur, bezogen auf eine isometrische Zelle mit a = 7,98 A, beschranken. Wir konn- ten die Struktur bis zu R = 6!% verfeinern. Unsere Untersuchung bestatigt das von ZEMANN vorgeschlagene Strukturgerust, andert jedoch etwas an der Aus- fUllung der offenen Raume, an der keine Alkaliatome beteiligt sind. Wenn die Struktur auf die isometrische Zelle mit a = 7,98 A bezogen wird, so konnen die Wassermolekiile nur teilweise die Punktlagen besetzen, denen sie zugeordnet sind. Wir schlieJ3en daraus, daJ3 das Pharmakosiderit-Gerust kontinuierlich ist, das Wasser in den Hohlraumen jedoch die Symmetrie verringert, und daJ3 sich der einheitlich erscheinende Kristall in Wirklichkeit aus Bereichen zusanunen- setzt, in denen die Anordnung der Wassermolekule einheitlich ist, aber an den Bereichsgrenzen Zwillingsorientierungen aufweist. Es wird gezeigt, daJ3 bei Behandlung von Pharmakosiderit mit Alkalihydro- xyd-Losungen Alkaliatome in die Struktur eindringen. -
APRIL 2020 I Was Hungry and You Gave Me Something to Eat Matthew 25:35
APRIL 2020 I was hungry and you gave me something to eat Matthew 25:35 Barnabas stands alongside our Christian brothers and sisters around the world where they suffer discrimination and persecution. By providing aid through our Christian partners on the ground, we are able to maintain our overheads at less than 12% of our income. Please help us to help those who desperately need relief from their suffering. Barnabas Fund Donate online at: is a company Office 113, Russell Business Centre, registered in England 40-42 Lisburn Road, Belfast BT9 6AA www.barnabasaid.org/herald Number 04029536. Registered Charity [email protected] call: 07875 539003 Number 1092935 CONTENTS | APRIL 2020 FEATURES 12 Shaping young leaders The PCI Intern Scheme 16 Clubbing together A story from Bray Presbyterian 18 He is risen An Easter reflection 20 A steep learning curve A story from PCI’s Leaders in Training scheme 22 A shocking home truth New resource on tackling homelessness 34 Strengthening your pastoral core Advice for elders on Bible use 36 Equipping young people as everyday disciples A shocking home truth p22 Prioritising discipleship for young people 38 A San Francisco story Interview with a Presbyterian minister in California 40 Debating the persecution of Christians Report on House of Commons discussion REGULARS A San Francisco story p38 Debating the persecution of Christians p40 4 Letters 6 General news CONTRIBUTORS 8 In this month… Suzanne Hamilton is Tom Finnegan is the Senior Communications Training Development 9 My story Assistant for the Herald. Officer for PCI. In this role 11 Talking points She attends Ballyholme Tom develops and delivers Presbyterian in Bangor, training and resources for 14 Life lessons is married to Steven and congregational life and 15 Andrew Conway mum to twin boys. -
L. Jahnsite, Segelerite, and Robertsite, Three New Transition Metal Phosphate Species Ll. Redefinition of Overite, an Lsotype Of
American Mineralogist, Volume 59, pages 48-59, 1974 l. Jahnsite,Segelerite, and Robertsite,Three New TransitionMetal PhosphateSpecies ll. Redefinitionof Overite,an lsotypeof Segelerite Pnur BnnN Moone Thc Departmcntof the GeophysicalSciences, The Uniuersityof Chicago, Chicago,Illinois 60637 ilt. lsotypyof Robertsite,Mitridatite, and Arseniosiderite Peur BmaN Moonp With Two Chemical Analvsesbv JUN Iro Deryrtrnent of GeologicalSciences, Haraard Uniuersity, Cambridge, Massrchusetts 02 I 38 Abstract Three new species,-jahnsite, segelerite, and robertsite,-occur in moderate abundance as late stage products in corroded triphylite-heterosite-ferrisicklerite-rockbridgeite masses, associated with leucophosphite,hureaulite, collinsite, laueite, etc.Type specimensare from the Tip Top pegmatite, near Custer, South Dakota. Jahnsite, caMn2+Mgr(Hro)aFe3+z(oH)rlPC)oln,a 14.94(2),b 7.14(l), c 9.93(1)A, p 110.16(8)", P2/a, Z : 2, specific gavity 2.71, biaxial (-), 2V large, e 1.640,p 1.658,t l.6lo, occurs abundantly as striated short to long prismatic crystals, nut brown, yellow, yellow-orange to greenish-yellowin color.Formsarec{001},a{100},il2oll, jl2}ll,ft[iol],/tolll,nt110],andz{itt}. Segeierite,CaMg(HrO)rFes+(OH)[POdz, a 14.826{5),b 18.751(4),c7.30(1)A, Pcca, Z : 8, specific gaavity2.67, biaxial (-), 2Ylarge,a 1.618,p 1.6t5, z 1.650,occurs sparingly as striated yellow'green prismaticcrystals, with c[00], r{010}, nlll0l and qll2l } with perfect {010} cleavage'It is the Feg+-analogueofoverite; a restudy on type overite revealsthe spacegroup Pcca and the ideal formula CaMg(HrO)dl(OH)[POr]r. Robertsite,carMna+r(oH)o(Hro){Ponlr, a 17.36,b lg.53,c 11.30A,p 96.0o,A2/a, Z: 8, specific gravity3.l,T,cleavage[l00] good,biaxial(-) a1.775,8 *t - 1.82,2V-8o,pleochroismextreme (Y, Z = deep reddish brown; 17 : pale reddish-pink), @curs as fibrous massesand small wedge- shapedcrystals showing c[001 f , a{1@}, qt031}. -
United States Patent (19) 11 Patent Number: 4,514,290 Swiatkowski Et Al
United States Patent (19) 11 Patent Number: 4,514,290 Swiatkowski et al. 45 Date of Patent: Apr. 30, 1985 54 FLOTATION COLLECTOR COMPOSITION 4,206,045 6/1980 Wang et al.......................... 209/166 AND ITS USE 4,358,368 1/1982 Helsten et al........................ 252/61 4,425,229 1/1984 Baronet al. .......................... 252/61 (75) Inventors: Piotr Swiatkowski, Huddinge; Thomas Wiklund, Nacka, both of FOREIGN PATENT DOCUMENTS Sweden 1 155072 10/1963 Fed. Rep. of Germany ...... 209/167 73) Assignee: KenoGard AB, Stockholm, Sweden Primary Examiner-Bernard Nozick 21 Appl. No.: 471,006 Attorney, Agent, or Firm-Fred Philpitt 22 Filed: Mar. 1, 1983 57 ABSTRACT 30 Foreign Application Priority Data A flotation collector composition comprises a combina tion of fatty acids, amidocarboxylic acids or amidosul Mar. 5, 1982 SE Sweden ................................ 8201363 fonic acids and partial esters of phosphoric acid and 51 Int. Cl. ............................................... BO3D 1/14 alkoxylated alcohols. The collector composition is used 52 U.S. C. ....................................... 209/166; 252/61 for upgrading nonsulfide minerals containing alkaline 58) Field of Search ................... 252/61; 209/166, 167 earth metals by froth flotation. Minerals such as apatite, calcite, scheelite, fluorspar, magnesite and baryte can be 56) References Cited separated from the gangues using the collector compo U.S. PATENT DOCUMENTS sition. 2,297,664 9/1942 Tartaron ............................. 209/167 4,139,481 2/1979 Wang et al. ........................... 252A61 13 Claims, No Drawings 4,514,290 1. 2 The amidocarboxylic acids and the amidosulfonic FLOTATION COLLECTOR COMPOSITION AND acids which are used in the present collector combina ITS USE tions can be characterized by the general formula The present invention relates to a flotation collector R-X-(CH2)n-A, wherein x is the group composition comprising fatty acids, amido carboxylic acids or amidosulfonic acids and certain phosphate es R ters. -
Washington State Minerals Checklist
Division of Geology and Earth Resources MS 47007; Olympia, WA 98504-7007 Washington State 360-902-1450; 360-902-1785 fax E-mail: [email protected] Website: http://www.dnr.wa.gov/geology Minerals Checklist Note: Mineral names in parentheses are the preferred species names. Compiled by Raymond Lasmanis o Acanthite o Arsenopalladinite o Bustamite o Clinohumite o Enstatite o Harmotome o Actinolite o Arsenopyrite o Bytownite o Clinoptilolite o Epidesmine (Stilbite) o Hastingsite o Adularia o Arsenosulvanite (Plagioclase) o Clinozoisite o Epidote o Hausmannite (Orthoclase) o Arsenpolybasite o Cairngorm (Quartz) o Cobaltite o Epistilbite o Hedenbergite o Aegirine o Astrophyllite o Calamine o Cochromite o Epsomite o Hedleyite o Aenigmatite o Atacamite (Hemimorphite) o Coffinite o Erionite o Hematite o Aeschynite o Atokite o Calaverite o Columbite o Erythrite o Hemimorphite o Agardite-Y o Augite o Calciohilairite (Ferrocolumbite) o Euchroite o Hercynite o Agate (Quartz) o Aurostibite o Calcite, see also o Conichalcite o Euxenite o Hessite o Aguilarite o Austinite Manganocalcite o Connellite o Euxenite-Y o Heulandite o Aktashite o Onyx o Copiapite o o Autunite o Fairchildite Hexahydrite o Alabandite o Caledonite o Copper o o Awaruite o Famatinite Hibschite o Albite o Cancrinite o Copper-zinc o o Axinite group o Fayalite Hillebrandite o Algodonite o Carnelian (Quartz) o Coquandite o o Azurite o Feldspar group Hisingerite o Allanite o Cassiterite o Cordierite o o Barite o Ferberite Hongshiite o Allanite-Ce o Catapleiite o Corrensite o o Bastnäsite -
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 -
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MTNERALOGTCALSOCIETY (LONDON) A meeting of the Society was held on Thursday, January 11th, 1951,in the apartments of the Geological Society of London, Burlington House, Piccadilly, W. 1 (by kind permis- sion). Exnrsrrs (1) Crystals of analcime and baryte from the trachyte of Traprain Law, East Lothian: by Dr. S. I. Tomkeiefi. (2) The use of a Laspeyres ocular lens in preference to the Berek compensator: by Dr. A. F. Hallimond. (3) Sections and colour photographs of (a) artificial corundum, (b) kyanite-staurolite intergrowth, (c) garnet: by Dr. Francis Jones. Papnns The following papers were read: (1) 'RnrcrmNlecn' AND 'BREZTNA'Leltrr,rln rN METEoRrrrc IRoNS. By Dr. L. J. Spencer Reichenbach lamellae, seen as bands on etched sections, were originally described as enclosed plates of troilite parallel to cube pianes in the kamacite-taenite structure, and Brczina lamellae as schreibersite parallel to the rhombic-dodecahedron. These minerals, and also cohenite, have since been observed in both of these and in other orientations. It has sometimes been assumed that bands at right angles indicate orientation on cube planes, but they may also be due to other orientations. On a section parallel to an octahedral plane it is possible only with lamellae parailel to the rhombic dodecahedron' (2) SnorrunNraRy INSLUSTSNSrN tnn IIvpnnsTHENE-GABBRo, ARDNAItrUR6HAN,ARGYLL- SIIIRE. By Mr. M. K. Wells The hypersthene-gabbro contains an abundance of granular basic hornfels inclusions which have all been interpreted in the past as recrystallized basic igneous rocks. Some of these inclusions, particularly banded ones, are now believed to be sedimentary rocks which have sufiered considerable metasomatism. -
MINERALIZATION in the GOLD HILL MINING DISTRICT, TOOELE COUNTY, UTAH by H
MINERALIZATION IN THE GOLD HILL MINING DISTRICT, TOOELE COUNTY, UTAH by H. M. EI-Shatoury and J. A. Whelan UTAH GEOLOGICAL AND MINERALOGIC~4L SURVEY affiliated with THE COLLEGE OF MINES AND MINERAL INDUSTRIES University of Utah~ Salt Lake City~ Utah Bulletin 83 Price $2.25 March 1970 CONTENTS Page ABSTRACT. • • . • . • . • . • • . • . • . • • • . • • . • . • .. 5 INTRODUCTION 5 GENERAL GEOLOGY. .. 7 ECONOMIC GEOLOGY. 7 Contact Metasomatic Deposits. 11 Veins. • . 11 Quartz-Carbonate-Adularia Veins 11 Quartz Veins . 15 Calcite Veins. 15 Replacement Deposits . 15 Replacement Deposits in the Ochre Mountain Limestone 15 Replacement Deposits in the Quartz Monzonite 17 HYDROTHERMAL ALTERATION. 17 Alteration of Quartz Monzonite. • 17 Alteration of Limestones. 22 Alteration of the Manning Canyon Formation 23 Alteration of the Quartzite. 23 Alteration of Volcanic Rocks. 23 Alteration of Dike Rocks. 23 Alteration of Quartz-Carbonate Veins . 23 OXIDATION OF ORES. 23 Oxidation of the Copper-Lead-Arsenic-Zinc Replacement Deposits 24 Oxidation of Tungsten and Molybdenum Deposits. 24 Oxidation of the Lead-Zinc Deposits 25 MINERALOGY. 25 CONTROLS OF MINERAL LOCALIZATION 25 ZONAL ARRANGEMENT OF ORE DEPOSITS. 25 GENESIS OF ORE DEPOSITS. 29 DESCRIPTION OF PROPERTIES. 29 The Alvarado Mine. 29 The Cane Spring Mine 30 The Bonnemort Mine 32 The Rube Gold Mine . 32 The Frankie Mine 32 The Yellow Hammer Mine 33 The Rube Lead Mine . 34 FUTURE OF THE DISTRICT AND RECOMMENDATIONS. .. 34 ACKNOWLEDGMENTS. .. 36 REFERENCES. • . .. 36 2 ILLUSTRATIONS Page Frontis piece Figure I. Index map showing location and accessibility to the Gold Hill mining district, Utah . 4 2. Geologic map of Rodenhouse Wash area, showing occurrence of berylliferous quartz-carbonate-adularia veins and sample locations. -
World Reference Base for Soil Resources 2014 International Soil Classification System for Naming Soils and Creating Legends for Soil Maps
ISSN 0532-0488 WORLD SOIL RESOURCES REPORTS 106 World reference base for soil resources 2014 International soil classification system for naming soils and creating legends for soil maps Update 2015 Cover photographs (left to right): Ekranic Technosol – Austria (©Erika Michéli) Reductaquic Cryosol – Russia (©Maria Gerasimova) Ferralic Nitisol – Australia (©Ben Harms) Pellic Vertisol – Bulgaria (©Erika Michéli) Albic Podzol – Czech Republic (©Erika Michéli) Hypercalcic Kastanozem – Mexico (©Carlos Cruz Gaistardo) Stagnic Luvisol – South Africa (©Márta Fuchs) Copies of FAO publications can be requested from: SALES AND MARKETING GROUP Information Division Food and Agriculture Organization of the United Nations Viale delle Terme di Caracalla 00100 Rome, Italy E-mail: [email protected] Fax: (+39) 06 57053360 Web site: http://www.fao.org WORLD SOIL World reference base RESOURCES REPORTS for soil resources 2014 106 International soil classification system for naming soils and creating legends for soil maps Update 2015 FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Rome, 2015 The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO. -
Liroconite Cu2al(Aso4)(OH)4 • 4H2O C 2001-2005 Mineral Data Publishing, Version 1
Liroconite Cu2Al(AsO4)(OH)4 • 4H2O c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m. Typically as crystals with a flattened octahedral or lenticular aspect, dominated by {110} and {011} and striated parallel to their intersections, also {001}, {010}, {100}, to 3.6 cm, alone and in sub-parallel groups. May be granular, massive. Physical Properties: Cleavage: On {110}, {011}, indistinct. Fracture: Uneven to conchoidal. Hardness = 2–2.5 D(meas.) = 2.94–3.01 D(calc.) = [3.03] Optical Properties: Transparent to translucent. Color: Sky-blue, bluish green, verdigris-green, emerald-green; pale blue to pale bluish green in transmitted light. Streak: Pale blue to pale green. Luster: Vitreous to resinous. Optical Class: Biaxial (–). Orientation: Y = b; Z ∧ a =25◦. Dispersion: r< v,moderate. α = 1.612(3) β = 1.652(3) γ = 1.675(3) 2V(meas.) = n.d. 2V(calc.) = 72(5)◦ Cell Data: Space Group: I2/a. a = 12.664(2) b = 7.563(2) c = 9.914(3) β =91.32(2)◦ Z=4 X-ray Powder Pattern: Cornwall, England. 6.46 (10), 3.01 (10), 5.95 (9), 2.69 (6), 3.92 (5), 2.79 (5), 2.21 (5) Chemistry: (1) (2) P2O5 3.73 As2O5 23.05 26.54 Al2O3 10.85 11.77 Fe2O3 0.98 CuO 36.38 36.73 H2O 25.01 24.96 Total 100.00 100.00 • (1) Cornwall, England. (2) Cu2Al(AsO4)(OH)4 4H2O. Occurrence: A rare secondary mineral in the oxidized zone of some copper deposits. Association: Olivenite, chalcophyllite, clinoclase, cornwallite, strashimirite, malachite, cuprite, “limonite”. -
Ferrilotharmeyerite Ca(Fe3+,Zn,Cu)
3+ Ferrilotharmeyerite Ca(Fe , Zn, Cu)2(AsO4)2(OH, H2O)2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m. As subhedral crystals, to 0.6 mm, tabular on {101}, slightly elongated along [010], wedge- or lozenge-shaped, terminated by {111}, composed of multiple crystallites. Physical Properties: Cleavage: Good on {001}. Fracture: Uneven. Tenacity: Brittle. Hardness = ∼3 D(meas.) = 4.25(5) D(calc.) = 4.21–4.38 Optical Properties: Transparent to translucent. Color: Yellow, brownish yellow, yellowish brown. Streak: Very pale yellow. Luster: Adamantine to greasy. Optical Class: Biaxial (+). Pleochroism: Strong; X = olive-green or orange; Y = pale green or yellow; Z = colorless. Orientation: X = b; Y ∧ c = ∼22◦. Dispersion: r> v,distinct, inclined. Absorption: X > Y Z. α = 1.83(1) β = [1.835] γ = 1.87(1) 2V(meas.) = 40◦ Cell Data: Space Group: C2/m. a = 8.997–9.010 b = 6.236–6.246 c = 7.387–7.391 β = 115.52−115.74◦ Z=2 X-ray Powder Pattern: Tsumeb, Namibia. 3.398 (100), 3.175 (100), 2.938 (100), 2.544 (100), 4.95 (70), 2.823 (70), 2.702 (70) Chemistry: (1) (2) As2O5 48.66 48.73 Al2O3 0.13 < 0.1 Fe2O3 13.96 15.68 CuO 5.75 < 0.1 ZnO 13.94 17.88 PbO 2.13 0.14 CaO 10.86 12.07 H2O 5.85 [5.80] Total 101.28 [100.30] (1) Tsumeb, Namibia; by electron microprobe, H2O by CHN analyzer; corresponds to (Ca0.92Pb0.05)Σ=0.97(Fe0.87Zn0.81Cu0.34Al0.01)Σ=2.03(AsO4)2(OH, H2O)2. -
Barite (Barium)
Barite (Barium) Chapter D of Critical Mineral Resources of the United States—Economic and Environmental Geology and Prospects for Future Supply Professional Paper 1802–D U.S. Department of the Interior U.S. Geological Survey Periodic Table of Elements 1A 8A 1 2 hydrogen helium 1.008 2A 3A 4A 5A 6A 7A 4.003 3 4 5 6 7 8 9 10 lithium beryllium boron carbon nitrogen oxygen fluorine neon 6.94 9.012 10.81 12.01 14.01 16.00 19.00 20.18 11 12 13 14 15 16 17 18 sodium magnesium aluminum silicon phosphorus sulfur chlorine argon 22.99 24.31 3B 4B 5B 6B 7B 8B 11B 12B 26.98 28.09 30.97 32.06 35.45 39.95 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 potassium calcium scandium titanium vanadium chromium manganese iron cobalt nickel copper zinc gallium germanium arsenic selenium bromine krypton 39.10 40.08 44.96 47.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.64 74.92 78.96 79.90 83.79 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium silver cadmium indium tin antimony tellurium iodine xenon 85.47 87.62 88.91 91.22 92.91 95.96 (98) 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.6 126.9 131.3 55 56 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 cesium barium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury thallium lead bismuth polonium astatine radon 132.9 137.3 178.5 180.9 183.9 186.2 190.2 192.2 195.1 197.0 200.5 204.4 207.2 209.0 (209) (210)(222) 87 88 104 105 106 107 108 109 110 111 112 113 114 115 116