6H2O, a New Mineral and a Possible Sink for Sb During
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Profesionální Referát
Journal of the Czech Geological Society, 42/4 (1997) 115 History of secondary minerals discovered in Jáchymov (Joachimsthal) Historie objevů sekundárních minerálů z Jáchymova (Czech summary) FRANTIŠEK VESELOVSKÝ1 - PETR ONDRUŠ1 - JAN HLOUŠEK2 1 Czech Geological Survey, Klárov 3, 118 21 Prague 1 2 U Roháčových kasáren 24, 110 00 Prague 10 Jáchymov is type locality for 22 minerals, including 17 secondary minerals. Data on history of discovery and description of new minerals was extracted by search in old literature. Minerals are arranged in the chronological sequence of discovery. Explanation of names of discredited or re-defined minerals and some historical names is included at the end of this paper. Key words: secondary minerals, history description, old mineral names, Jáchymov Introduction This work was continued a decade later by Schrauf. Larsen extensively studied the optical properties of Mining in Jáchymov experienced episodes of boom as Jáchymov minerals at the beginning of the twentieth well as periods of severe decline. Its prosperity was de- century.R. Nováček (1935-1941) studied in detail mainly pendent of mineral wealth and during ages the main secondary minerals from Jáchymov. X-ray diffraction, interest moved from silver to uranium ores. Mineralogy, widely introduced after 1945, provided a new powerful mining and ore dressing proved to be often mutually method of mineral identification. Frondel and Peacock interdependent. The beginnings of mineralogy in Jáchy- continued study of Jáchymov minerals. But only mu- mov date to mining development in early 16th century. seum specimens were available by that time. The first mineralogical notes appear in texts by Agricola The secrecy surrounding uranium mining in the pe- [86], Mathesius, Ercker, and others. -
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 -
Distribution of As, Ni and Co in Tailings and Surface Waters in the Cobalt Area, Ontario1
DISTRIBUTION OF AS, NI AND CO IN TAILINGS AND SURFACE 1 WATERS IN THE COBALT AREA, ONTARIO Jeanne B. Percival2, Y.T. John Kwong3, Charles G. Dumaresq4, Frederick A. Michel5 Abstract: From 1904 until the mid 1930’s and intermittently until 1989, over 450 million troy ounces of silver was mined from the Cobalt area, Ontario. Currently there is no active mining of silver, but the area has seen recent exploration activities for other commodities such as diamonds. Cobalt, however, has not only a renowned mining history, but also an environmental legacy. The area is characterized by remnant historic mine workings and numerous waste rock piles and tailings ponds. Several elements of concern including arsenic, nickel and cobalt continually enter the local watershed from the tailings and waste rock piles. These elements are transported through surface waters to the wetlands in the Farr Creek drainage basin and ultimately enter Lake Timiskaming. Tailings samples are composed of abundant plagioclase with subordinate quartz, chlorite, calcite and dolomite. Less common are K-feldspar, amphibole and mica as well as trace minerals such as erythrite, scorodite and pharmocolite. When efflorescent mineral crusts form on tailings surfaces they are dominated by either gypsum or thenardite. The tailings may contain up to 3.5 wt % Co and 2.2 wt% Ni. Lake sediment and tailings cores show concentrations up to 1.8 wt% As, 0.62 wt% Co and 0.27 wt% Ni in the solids, and 160 mg/L As, 74 mg/L Co and 42 mg/L Ni in the pore waters. One core collected from the infilled Hebert Pond situated within the Nipissing Low Grade Mill tailings impoundment show pore water concentrations in excess of 1,500 mg/L As associated with an organic- rich layer. -
A Mineralogy of Anthropocene E
1 A Minerology for the Anthropocene Pierre FLUCK Institut Universitaire de France / Docteur-ès-Sciences / geologist and archeologist / Emeritus Professor at Université de Haute-Alsace This essay is a follow-up on « La signature stratigraphique de l’Anthropocène », which is also available on HAL- Archives ouvertes. Table of contents 1. Introduction: neoformation minerals in ancient mining galleries 2. Minerals from burning coal mines 3. Minerals from the mineral processing industry 4 ...and metallurgy 5. Neoformations in slags 6. Speciation of heavy metals in soils 7. Metal objects in their archaeological environment, or affected by fire 8. Neoformations in or on the surface of building stones 9. A mineralogy of materials. The “miracle of the potter”. The minerals in cement 10. A mineralogy of the biosphere? Conclusions Warning. This paper is written to be read by both specialists and a wider audience. However, it contains many mineral names. While these may resonate in the minds of mineralogists or collectors, they may not be as meaningful to less discerning readers. Such readers should not be scared, for they may find excellent encyclopaedic records on the web, including chemical composition, crystallographic properties and description of each of these species. This is why we have decided not to include further information in this paper. Acknowledgements. I would like to thank the mineralogists with whom I have had the opportunity to maintain fruitful exchanges for a long time: my pupil Hubert Bari, Éric Asselborn, Cédric Lheur, François Farges. And I would like to honour the memories of René Weil (1901-1983), my master in descriptive mineralogy, and of Jacques Geffroy (1918-1993), pupil of Alfred Lacroix, my master in metallogeny. -
Villyaellenite (Mn, Ca)Mn2(Aso3oh)2(Aso4)2(H2O)4
Villyaellenite (Mn, Ca)Mn2(AsO3OH)2(AsO4)2(H2O)4 Crystal Data: Monoclinic. Point Group: 2/m. Crystals tabular on {100}, to prismatic along [001], showing {100}, {110}, {011}, {010}, {101}, and {001}, to 4 cm; in rosettes and radial aggregates. Physical Properties: Cleavage: Good on {100}. Hardness = ∼4 D(meas.) = 3.20-3.69 D(calc.) = 3.339 Optical Properties: Transparent. Color: Pale rose-red, orange-pink, colorless; colorless in transmitted light. Streak: White. Luster: Vitreous. Optical Class: Biaxial (-). Pleochroism: Moderate; X = very pale orange-pink; Y = exceedingly pale orange-pink; Z = pale orange-pink. Orientation: X = b; Y ∧ c = 30°-40°. Absorption: Z >> X > Y. α = 1.660-1.713 β = 1.670-1.723 γ = 1.676-1.729 2V(meas.) = 70.5°-76° 2V(calc.) = 75°-75.6° Cell Data: Space Group: C2/c. a = 18.400(2) b = 9.4778(10) c = 9.9594(12) β = 96.587(3)° Z = 4 X-ray Powder Pattern: Sainte-Marie-aux-Mines, France. 3.297 (100), 8.476 (90), 3.132 (60), 4.606 (50), 4.761 (40), 3.811 (40), 3.025 (40) Chemistry: (1) (2) As2O5 52.99 50.6 FeO 0.1 MnO 22.40 36.2 ZnO 2.9 CaO 13.58 0.5 H2O 11.42 9.9 Total 100.39 100.2 (1) Sainte-Marie-aux-Mines, France; by electron microprobe, total Mn as MnO, H2O by TGA; 2+ reducing H2O to 10.7% by analogy to other group members, corresponds to (Mn 2.74Ca2.10)Σ=4.84 (H2O)4(AsO3OH)2.31(AsO4)1.69. -
Polarized Infrared Reflectance Spectra of Brushite
Polarized infrared reflectance spectra of brushite (CaHPO4 center dot 2H(2)O) crystal investigation of the phosphate stretching modes Jean-Yves Mevellec, Sophie Quillard, Philippe Deniard, Omar Mekmene, Frederic Gaucheron, Jean-Michel Bouler, Jean-Pierre Buisson To cite this version: Jean-Yves Mevellec, Sophie Quillard, Philippe Deniard, Omar Mekmene, Frederic Gaucheron, et al.. Polarized infrared reflectance spectra of brushite (CaHPO4 center dot 2H(2)O) crystal investigation of the phosphate stretching modes. Spectrochimica Acta Part A: Molecular and Biomolecular Spec- troscopy, Elsevier, 2013, 111, pp.7. 10.1016/j.saa.2013.03.047. hal-00980658 HAL Id: hal-00980658 https://hal.archives-ouvertes.fr/hal-00980658 Submitted on 29 May 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 111 (2013) 7–13 Contents lists available at SciVerse ScienceDirect Spectr ochimica Acta Part A: Molecul ar and Biomo lecular Spectrosco py journal homepage: www.elsevier.com/locate/saa Polarized infrared reflectance spectra of brushite (CaHPO4Á2H2O) crystal investigation of the phosphate stretching modes ⇑ Jean-Yves Mevellec a, , Sophie Quillard b, Philippe Deniard a, Omar Mekmene c, Frédéric Gaucheron c, Jean-Michel Bouler b, Jean-Pierre Buisson a a CNRS, Institut des Matériaux Jean-Rouxel (IMN) – UMR 6502, Université de Nantes, 2 rue de la Houssinière, B.P. -
Geologica Macedonica
UDC 55 In print: ISSN 0352–1206 CODEN – GEOME 2 On line: ISSN 1857–8586 GEOLOGICA MACEDONICA Geologica Macedonica Vol. No pp. Štip 2 91–176 2018 Geologica Macedonica Год. 32 Број стр. Штип Geologica Macedonica Vol. No pp. Štip 2 91–176 2018 Geologica Macedonica Год. 32 Број стр. Штип GEOLOGICA MACEDONICA Published by: – Издава: "Goce Delčev" University in Štip, Faculty of Natural and Technical Sciences, Štip, Republic of Macedonia Универзитет „Гоце Делчев“ во Штип, Факултет за природни и технички науки, Штип, Република Македонија EDITORIAL BOARD Todor Serafimovski (R. Macedonia, Editor in Chief), Blažo Boev (R. Macedonia, Editor), David Alderton (UK), Tadej Dolenec (R. Slovenia), Ivan Zagorchev (R. Bulgaria), Wolfgang Todt (Germany), Nikolay S. Bortnikov (Russia), Clark Burchfiel (USA), Thierry Augé (France), Todor Delipetrov (R. Macedonia), Vlado Bermanec (Croatia), Milorad Jovanovski (R. Macedonia), Spomenko Mihajlović (Serbia), Dragan Milovanović (Serbia), Dejan Prelević (Germany), Albrecht von Quadt (Switzerland) УРЕДУВАЧКИ ОДБОР Тодор Серафимовски (Р. Македонија, главен уредник), Блажо Боев (Р. Македонија, уредник), Дејвид Олдертон (В. Британија), Тадеј Доленец (Р. Словенија), Иван Загорчев (Р. Бугарија), Волфганг Тод (Германија), акад. Николај С. Бортников (Русија), Кларк Барчфил (САД), Тиери Оже (Франција), Тодор Делипетров (Р. Македонија), Владо Берманец (Хрватска), Милорад Јовановски (Р. Македонија), Споменко Михајловиќ (Србија), Драган Миловановиќ (Србија), Дејан Прелевиќ (Германија), Албрехт фон Квад (Швајцарија) Language editor Лектура Marijana Kroteva Маријана Кротева (English) (англиски) Georgi Georgievski Георги Георгиевски (Macedonian) (македонски) Technical editor Технички уредник Blagoja Bogatinoski Благоја Богатиноски Proof-reader Коректор Alena Georgievska Алена Георгиевска Address Адреса GEOLOGICA MACEDONICA GEOLOGICA MACEDONICA EDITORIAL BOARD РЕДАКЦИЈА Faculty of Natural and Technical Sciences Факултет за природни и технички науки P. -
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338 Geologica Macedonica, Vol. 32, No. 2, pp. 95–117 (2018) GEOME 2 IISSN 0352 – 1206 Manuscript received: August 5, 2018 e-ISSN 1857 – 8586 Accepted: November 7, 2018 UDC: 553.46:550.43.08]:504(497.721) 553.497:550.43.08]:504(497.721) Original scientific paper SUPERGENE MINERALOGY OF THE LOJANE Sb-As-Cr DEPOSIT, REPUBLIC OF MACEDONIA: TRACING THE MOBILIZATION OF TOXIC METALS Uwe Kolitsch1,2, Tamara Đorđević2, Goran Tasev3, Todor Serafimovski3, Ivan Boev3, Blažo Boev3 1Mineralogisch-Petrographische Abt., Naturhistorisches Museum, Burgring 7, A-1010 Wien, Austria 2Institut für Mineralogie und Kristallographie, Universität Wien, Althanstr. 14, A-1090 Wien, Austria 3Department of Mineral Deposits, Faculty of Natural and Technical Sciences, “Goce Delčev” University in Štip, Blvd. Goce Delčev 89, 2000 Štip, Republic of Macedonia [email protected] A b s t r a c t: As part of a larger project on the environmental mineralogy and geochemistry of the Lojane Sb- As-Cr deposit, Republic of Macedonia, which was mined for chromite and, later, stibnite until 1979 and is a substantial source of arsenic and antimony pollution, the supergene mineralogy of the deposit was studied. Samples collected on ore and waste dumps were used to identify and characterize the previously uninvestigated suite of supergene mineral phases by standard mineralogical techniques. The following species were determined (in alphabetical order): annaber- gite, arseniosiderite(?), gypsum, hexahydrite, hörnesite, pararealgar, roméite-group minerals, rozenite, scorodite, sen- armontite, stibiconite, sulphur, tripuhyite and valentinite. Their occurrences are described and their local conditions of formation are discussed. High-resolution Raman spectra of hörnesite, hexahydrite and rozenite are provided and com- pared with literature data. -
New Mineral Names*
American Mineralogist, Volume 62, pages 1259-1262, 1977 NewMineral Names* MtcHe.rr-Flrlscsnn, Lours J. CesRrAND ADoLF Pe.ssr Franzinite* Six microprobe analyses gave (range and av.): AsrOu 44.96-45.68,45.36; CuO 16.84-20.22,18.81; ZnO 16.78-18.57, Stefano Merlino and Paolo Orlandi (1977)Franzinite, a new min- 17.90;CdO l3 58-14.93,14.08; CaO 0.41-l.ll' 0.80; PbO 0.14- eral phase from Pitigliano,ltaly. Neues Jahrb. Mineral. Mon- 1.42,0.63: MnO 0.'79-1.27,1.07; sum 97 8l-99 54' 98.65 percent, atsh., 163-167. corresponding to (Cu,Zn,Cd).(AsOa), with Cu:Zn:Cd : 1.19: Microchemical analysis gave SiO, 32.44, Al2Os 25.21, Fe"O" Lll:0.55. The mineral is readily dissolvedby concentratedacids 0.04,MgO 0.14,CaO 12.08,Na,O 11.50,K,O 4.24,SOa 10.65, CO, X-ray study showsthe mineral to be monoclinic,space group 12' 154, Cl 036,H,O 1.88,sum 100.08- (O:Cl,) 0.08 : 100.00 Im. or 12/m, a ll.65, b 12.68,c 6.87(all + 0.01A)' B 98 95 + 0.05'' percent. "SiO, and AlrO, were determined by X-ray fluorescence, Z = 6, G calc 4.95 The strongest X-ray lines (46 given) are 6.41 (vvs) account being taken of the proper correction factor for S and Cl (MS) (020, l0T), 3.29 (vSXll2), 2.876 (vSX400), 2.79s and assuming that the weight percentages sum up to 100 0." (222, 321, 240), 1.644(MS). -
Haidingerite Ca(Aso3oh)•
Haidingerite Ca(AsO3OH) • H2O c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. As short prismatic to equant crystals, to 1 mm; typically as botyroidal or fibrous coatings, scaly. Twinning: Rare on {110}. Physical Properties: Cleavage: Perfect on {010}. Tenacity: Sectile, thin laminae slightly flexible. Hardness = 2–2.5 D(meas.) = 2.85–2.96 D(calc.) = 2.96–2.97 Optical Properties: Transparent to translucent. Color: Colorless to white. Luster: Vitreous; pearly on cleavages. Optical Class: Biaxial (+). Orientation: X = b; Y = a; Z = c. Dispersion: r> v,weak. α = 1.590(3) β = 1.602(3) γ = 1.638(3) 2V(meas.) = 58(3)◦ Cell Data: Space Group: P cnb. a = 6.904–6.935 b = 16.150–16.161 c = 7.935–7.940 Z=8 X-ray Powder Pattern: “Baden”, Germany. 5.217 (FFFF), 2.981 (FFF), 8.059 (FF), 5.254 (FF), 3.843 (FF), 3.185 (FF), 3.151 (FF) Chemistry: (1) (2) As2O5 57.52 58.03 CaO 28.39 28.32 H2O 14.32 13.65 Total 100.23 100.00 • (1) J´achymov, Czech Republic. (2) Ca(AsO3OH) H2O. Occurrence: Formed by dehydration of pharmacolite (Getchell mine, Nevada, USA). Association: Pharmacolite, pitticite, weilite. Distribution: At J´achymov (Joachimsthal), Czech Republic. In Germany, from the Anton mine, Heubachtal, near Schiltach, and near Wittichen, Black Forest; at Richelsdorf, Hesse. At the Gabe-Gottes mine, Rauenthal, near Sainte-Marie-aux-Mines, Haut-Rhin, France. From the Ruben mine, Kohlendorf, Poland. At the Khaydarkan deposit, Fergana Valley, Alai Range, Kyrgyzstan. -
Crystal Growth & Design 2007 Vol. 7, No. 12 2756–2763
CRYSTAL GROWTH · Oriented Overgrowth of Pharmacolite (CaHAsO4 2H2O) on & DESIGN Gypsum (CaSO · 2H O) 4 2 2007 Juan Diego Rodríguez-Blanco, Amalia Jiménez,* and Manuel Prieto VOL. 7, NO. 12 Departamento de Geología, UniVersidad de OViedo, Jesús Arias de Velasco s/n, 33005 OViedo, Spain 2756–2763 ReceiVed March 7, 2007; ReVised Manuscript ReceiVed August 31, 2007 ABSTRACT: At neutral pH and 25 °C, the interaction of arsenate-bearing aqueous solutions with gypsum results in surface precipitation of pharmacolite (CaHAsO4 · 2H2O) crystals. The crystals grow oriented onto the gypsum surface, forming an epitaxy. Using an A-centered unit-cell setting for both pharmacolite (Aa) and gypsum (A2/a), the epitaxial relationship is found to be (010)Gy j | (010)Ph and [101]Gy | [101]Ph. Pharmacolite forms thick three-dimensional crystals elongated on [101] with {010}, {111}, and {11j1}j as major forms. Both the crystal morphology and the epitaxial orientation are interpreted on the basis of the bond arrangement in the structure of both phases. The reaction can be envisaged as a sort of solvent-mediated replacement of gypsum by pharmacolite. Under these experimental conditions, the process stops at a “pseudo-equilibrium” end point in which the reactive solids become completely isolated from the aqueous solution by the epitaxial coating of pharmacolite crystals. The thermodynamic solubility product of pharmacolite was determined at this stage and found to be pK ) 4.68 ( 0.04. The reaction paths actually followed by the system and the “true equilibrium” end point are modeled using the geochemical code PHREEQC. Introduction of gypsum and calcium arsenates, detecting that gypsum may contain some arsenic and calcium arsenates may contain some Cocrystallization from aqueous solutions has been receiving sulfur. -
The Picking Table Volume 35, No. 2
THF PICKING TABLE JOURNAL OF THE FRANKLIM-OGDEMSBURG MIMERALOGICAL SOCIETY, IMC. VOLUME 35 NUMBER 2 AUTUMM/WINTER 1994 .50 The contents of The Picking Table are licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. THE PRAMKLIM-OGDEMSBURG MlMERALOGICAL SOCIETY, INC. OFFICERS AMD STAFF PRESIDENT Chester S. Lemanski, Jr. 309 Massachusetts Avenue, Browns Mills, NJ 08015 FIRST VICE PRESIDENT Lee Lowell 53 Foxtail Lane, Hamburg, NJ 07419 SECOND VICE PRESIDENT George Elling 758 Charnwood Drive, Wykoff, NJ 07481 SECRETARY Tema Hecht 600 West 111th Street, New York, NY 10025 TREASURER John Cianciulli 60 Alpine Road, Sussex, NJ 07461 ASSISTANT TREASURER Stephen C. Misiur 309 Fernwood Terrace, Linden, NJ 07036 SLIDE COLLECTION CUSTODIAN Edward H. Wilk 202 Boiling Springs Avenue, East Rutherford, NJ 07073 TRUSTEES COMMITTEE CHAIRPERSONS John L.Baum (1994) Auditing William J. Trost Philip P. Betancourt (1994) Banquet Maureen E. Woods Richard C. Bostwick (1993) Field Trip Edward H. Wilk, Warren Joseph Cilen (1993)) Cummings (assistant) John C.Ebner (1993) Historical John L. Baum William Kroth (1994) Identification Richard C. Bostwick Steven M. Kuitems (1993) Mineral Exchange Richard C. Bostwick Warren A. Langill (1994) Nominating Philip P. Betancourt Edward II. Wilk (1994) Program Lee Lowell Spring Swap & Sell Chester S. Lemanski, Jr. LIAISON WITH THE EASTERN FEDERATION OF MINERAL AND LAPIDARY SOCIETIES (EFMLS) Delegate Philip P. Betancourt Alternates Richard C. Bostwick and Omer S. Dean MEMBERSHIP INFORMATION Anyone interested in the minerals, mines, or mining history of the Franklin- Ogdensburg, New Jersey area is invited to join the Franklin-Ogdensburg Miner- alogical Society, Inc. Membership includes scheduled meetings, lectures and field trips; as well as a subscription to The Picking Table.