The Elastic Properties and the Crystal Chemistry of Carbonates in the Deep Earth
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Download PDF About Minerals Sorted by Mineral Name
MINERALS SORTED BY NAME Here is an alphabetical list of minerals discussed on this site. More information on and photographs of these minerals in Kentucky is available in the book “Rocks and Minerals of Kentucky” (Anderson, 1994). APATITE Crystal system: hexagonal. Fracture: conchoidal. Color: red, brown, white. Hardness: 5.0. Luster: opaque or semitransparent. Specific gravity: 3.1. Apatite, also called cellophane, occurs in peridotites in eastern and western Kentucky. A microcrystalline variety of collophane found in northern Woodford County is dark reddish brown, porous, and occurs in phosphatic beds, lenses, and nodules in the Tanglewood Member of the Lexington Limestone. Some fossils in the Tanglewood Member are coated with phosphate. Beds are generally very thin, but occasionally several feet thick. The Woodford County phosphate beds were mined during the early 1900s near Wallace, Ky. BARITE Crystal system: orthorhombic. Cleavage: often in groups of platy or tabular crystals. Color: usually white, but may be light shades of blue, brown, yellow, or red. Hardness: 3.0 to 3.5. Streak: white. Luster: vitreous to pearly. Specific gravity: 4.5. Tenacity: brittle. Uses: in heavy muds in oil-well drilling, to increase brilliance in the glass-making industry, as filler for paper, cosmetics, textiles, linoleum, rubber goods, paints. Barite generally occurs in a white massive variety (often appearing earthy when weathered), although some clear to bluish, bladed barite crystals have been observed in several vein deposits in central Kentucky, and commonly occurs as a solid solution series with celestite where barium and strontium can substitute for each other. Various nodular zones have been observed in Silurian–Devonian rocks in east-central Kentucky. -
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 -
Depositional Setting of Algoma-Type Banded Iron Formation Blandine Gourcerol, P Thurston, D Kontak, O Côté-Mantha, J Biczok
Depositional Setting of Algoma-type Banded Iron Formation Blandine Gourcerol, P Thurston, D Kontak, O Côté-Mantha, J Biczok To cite this version: Blandine Gourcerol, P Thurston, D Kontak, O Côté-Mantha, J Biczok. Depositional Setting of Algoma-type Banded Iron Formation. Precambrian Research, Elsevier, 2016. hal-02283951 HAL Id: hal-02283951 https://hal-brgm.archives-ouvertes.fr/hal-02283951 Submitted on 11 Sep 2019 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. Accepted Manuscript Depositional Setting of Algoma-type Banded Iron Formation B. Gourcerol, P.C. Thurston, D.J. Kontak, O. Côté-Mantha, J. Biczok PII: S0301-9268(16)30108-5 DOI: http://dx.doi.org/10.1016/j.precamres.2016.04.019 Reference: PRECAM 4501 To appear in: Precambrian Research Received Date: 26 September 2015 Revised Date: 21 January 2016 Accepted Date: 30 April 2016 Please cite this article as: B. Gourcerol, P.C. Thurston, D.J. Kontak, O. Côté-Mantha, J. Biczok, Depositional Setting of Algoma-type Banded Iron Formation, Precambrian Research (2016), doi: http://dx.doi.org/10.1016/j.precamres. 2016.04.019 This is a PDF file of an unedited manuscript that has been accepted for publication. -
Nickel Minerals from Barberton, South Africa: I
American Mineralogist, Volume 58, pages 733-735, 1973 NickelMinerals from Barberton,South Africa: Vl. Liebenbergite,A NickelOlivine SvsneNoA. nn Wnar Nationnl Institute lor Metallurgy, I Yale Road.,Milner Park, I ohannesburg,South Alrica Lnwrs C. ClI.x Il. S. GeologicalSuruey, 345 Middlefield Road, Menlo Park, California 94025 Abstract Liebenbergite, a nickel olivine from the mineral assemblage trevorite-liebenbergite-nickel serpentine-nickel ludwigite-bunsenite-violarite-millerite-gaspeite-nimite, is described mineral- ogically.Ithasa-1.820,P-1.854,7-1.888,ZVa-88",specificgravity-4'60,Mohs hardness- 6 to 6.5, a - 4.727, b - 10.191,c = 5.955A, and Z - 4. X-ray powder data (48 lines) were indexed according to the space grottp Pbnm. The mean chemical composi- tion, calculated from electron microprobe analyses of eight separate liebenbergite grains, gives the mineral formula: (NL eMgoaCoo,sFeo o)Sio "nOn The name is for W. R. Liebenberg, Deputy Director-General of the National Institute for Metallurgy, South Africa. Introduction mission on New Minerals and Mineral Names (rMA). A re-investigationof the trevorite deposit at Bon Accord in the Barberton Mountain Land, South Experimental Methods Africa, led to the discovery of two peculiar but distinct nickel mineral assemblages.Minerals from The refractive indices were determined by the the assemblagewillemseite-nimite-feroan trevorite- conventional liquid immersion method using a reevesite-millerite-violarite-goethitehave been de- sodium lamp as light source.The optical and crystal scribed in earlier papers in this series (de Waal, morphologicalparameters were studiedwith the aid 1969, l97oa, 1970b;de Waal and Viljoen, I97L). of a universal stage. -
Gem Water Cover:Fa 17/5/09 23:06 Page 1 GEM WATER Adding Crystals to Water Is Both Visually Appealing and Healthy
Gem Water cover:fa 17/5/09 23:06 Page 1 GEM WATER Adding crystals to water is both visually appealing and healthy. The water becomes infused with crystalline energy. It is a known fact that water carries mineral information and Gem Water provides effective remedies, acting quickly on a physical level. It is similar and complementary to wear- ing crystals, but the effects are not necessarily the same. The introduction to the book tells you all you need to know about the correct way to prepare Gem Water and pro- vides important information on which crystals to use and which not to prepare as Gem Water. The concept may appear simple at first, but you need to apply it with care, and the book explains all the facts you need to know before getting started. The second part of the book features more than 100 Michael Joachim Goebel Gienger, Crystals and 34 special mixtures with their effects as Gem Water remedies. Gem Water How to prepare and use EARTHDANCER more than 130 crystal waters for therapeutic treatments A FINDHORN PRESS IMPRINT MichaelMichael GiengerGienger JoachimJoachim GoebelGoebel Gem Water 96:– 17/5/09 23:13 Page 1 Gem Water How to prepare and use more than 130 crystal waters for therapeutic treatments Michael Gienger Joachim Goebel EARTHDANCER A FINDHORN PRESS IMPRINT Gem Water 96:– 17/5/09 23:13 Page 2 Publishers’ Note The information in this book was produced according to our best knowledge and belief, and the healing effects of the gem waters described have been tried and tested many times. -
Adamsite-(Y), a New Sodium–Yttrium Carbonate Mineral
1457 The Canadian Mineralogist Vol. 38, pp. 1457-1466 (2000) ADAMSITE-(Y), A NEW SODIUM–YTTRIUM CARBONATE MINERAL SPECIES FROM MONT SAINT-HILAIRE, QUEBEC JOEL D. GRICE§ and ROBERT A. GAULT Research Division, Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4, Canada ANDREW C. ROBERTS Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario K1A 0E8, Canada MARK A. COOPER Department of Geological Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ABSTRACT Adamsite-(Y), ideally NaY(CO3)2•6H2O, is a newly identified mineral from the Poudrette quarry, Mont Saint-Hilaire, Quebec. It occurs as groups of colorless to white and pale pink, rarely pale purple, flat, acicular to fibrous crystals. These crystals are up to 2.5 cm in length and form spherical radiating aggregates. Associated minerals include aegirine, albite, analcime, ancylite-(Ce), calcite, catapleiite, dawsonite, donnayite-(Y), elpidite, epididymite, eudialyte, eudidymite, fluorite, franconite, gaidonnayite, galena, genthelvite, gmelinite, gonnardite, horváthite-(Y), kupletskite, leifite, microcline, molybdenite, narsarsukite, natrolite, nenadkevichite, petersenite-(Ce), polylithionite, pyrochlore, quartz, rhodochrosite, rutile, sabinaite, sérandite, siderite, sphalerite, thomasclarkite-(Y), zircon and an unidentified Na–REE carbonate (UK 91). The transparent to translucent mineral has a vitreous to pearly luster and a white streak. It is soft (Mohs hardness 3) and brittle with perfect {001} and good {100} and {010} cleav- ␣  ␥ ° ° ages. Adamsite-(Y) is biaxial positive, = V 1.480(4), = 1.498(2), = 1.571(4), 2Vmeas. = 53(3) , 2Vcalc. = 55 and is nonpleochroic. Optical orientation: X = [001], Y = b, Z a = 14° (in  obtuse). It is triclinic, space group P1,¯ with unit-cell parameters refined from powder data: a 6.262(2), b 13.047(6), c 13.220(5) Å, ␣ 91.17(4),  103.70(4), ␥ 89.99(4)°, V 1049.1(5) Å3 and Z = 4. -
Infrare D Transmission Spectra of Carbonate Minerals
Infrare d Transmission Spectra of Carbonate Mineral s THE NATURAL HISTORY MUSEUM Infrare d Transmission Spectra of Carbonate Mineral s G. C. Jones Department of Mineralogy The Natural History Museum London, UK and B. Jackson Department of Geology Royal Museum of Scotland Edinburgh, UK A collaborative project of The Natural History Museum and National Museums of Scotland E3 SPRINGER-SCIENCE+BUSINESS MEDIA, B.V. Firs t editio n 1 993 © 1993 Springer Science+Business Media Dordrecht Originally published by Chapman & Hall in 1993 Softcover reprint of the hardcover 1st edition 1993 Typese t at the Natura l Histor y Museu m ISBN 978-94-010-4940-5 ISBN 978-94-011-2120-0 (eBook) DOI 10.1007/978-94-011-2120-0 Apar t fro m any fair dealin g for the purpose s of researc h or privat e study , or criticis m or review , as permitte d unde r the UK Copyrigh t Design s and Patent s Act , 1988, thi s publicatio n may not be reproduced , stored , or transmitted , in any for m or by any means , withou t the prio r permissio n in writin g of the publishers , or in the case of reprographi c reproductio n onl y in accordanc e wit h the term s of the licence s issue d by the Copyrigh t Licensin g Agenc y in the UK, or in accordanc e wit h the term s of licence s issue d by the appropriat e Reproductio n Right s Organizatio n outsid e the UK. Enquirie s concernin g reproductio n outsid e the term s state d here shoul d be sent to the publisher s at the Londo n addres s printe d on thi s page. -
The Minerals and Rocks of the Earth 5A: the Minerals- Special Mineralogy
Lesson 5 cont’d: The Minerals and Rocks of the Earth 5a: The minerals- special mineralogy A. M. C. Şengör In the previous lectures concerning the materials of the earth, we studied the most important silicates. We did so, because they make up more than 80% of our planet. We said, if we know them, we know much about our planet. However, on the surface or near-surface areas of the earth 75% is covered by sedimentary rocks, almost 1/3 of which are not silicates. These are the carbonate rocks such as limestones, dolomites (Americans call them dolostones, which is inappropriate, because dolomite is the name of a person {Dolomieu}, after which the mineral dolomite, the rock dolomite and the Dolomite Mountains in Italy have been named; it is like calling the Dolomite Mountains Dolo Mountains!). Another important category of rocks, including parts of the carbonates, are the evaporites including halides and sulfates. So we need to look at the minerals forming these rocks too. Some of the iron oxides are important, because they are magnetic and impart magnetic properties on rocks. Some hydroxides are important weathering products. This final part of Lesson 5 will be devoted to a description of the most important of the carbonate, sulfate, halide and the iron oxide minerals, although they play a very little rôle in the total earth volume. Despite that, they play a critical rôle on the surface of the earth and some of them are also major climate controllers. The carbonate minerals are those containing the carbonate ion -2 CO3 The are divided into the following classes: 1. -
Adsorption of RNA on Mineral Surfaces and Mineral Precipitates
Adsorption of RNA on mineral surfaces and mineral precipitates Elisa Biondi1,2, Yoshihiro Furukawa3, Jun Kawai4 and Steven A. Benner*1,2,5 Full Research Paper Open Access Address: Beilstein J. Org. Chem. 2017, 13, 393–404. 1Foundation for Applied Molecular Evolution, 13709 Progress doi:10.3762/bjoc.13.42 Boulevard, Alachua, FL, 32615, USA, 2Firebird Biomolecular Sciences LLC, 13709 Progress Boulevard, Alachua, FL, 32615, USA, Received: 23 November 2016 3Department of Earth Science, Tohoku University, 2 Chome-1-1 Accepted: 15 February 2017 Katahira, Aoba Ward, Sendai, Miyagi Prefecture 980-8577, Japan, Published: 01 March 2017 4Department of Material Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama This article is part of the Thematic Series "From prebiotic chemistry to 240-8501, Japan and 5The Westheimer Institute for Science and molecular evolution". Technology, 13709 Progress Boulevard, Alachua, FL, 32615, USA Guest Editor: L. Cronin Email: Steven A. Benner* - [email protected] © 2017 Biondi et al.; licensee Beilstein-Institut. License and terms: see end of document. * Corresponding author Keywords: carbonates; natural minerals; origins of life; RNA adsorption; synthetic minerals Abstract The prebiotic significance of laboratory experiments that study the interactions between oligomeric RNA and mineral species is difficult to know. Natural exemplars of specific minerals can differ widely depending on their provenance. While laboratory-gener- ated samples of synthetic minerals can have controlled compositions, they are often viewed as "unnatural". Here, we show how trends in the interaction of RNA with natural mineral specimens, synthetic mineral specimens, and co-precipitated pairs of synthe- tic minerals, can make a persuasive case that the observed interactions reflect the composition of the minerals themselves, rather than their being simply examples of large molecules associating nonspecifically with large surfaces. -
Cobalt Mineral Ecology
American Mineralogist, Volume 102, pages 108–116, 2017 Cobalt mineral ecology ROBERT M. HAZEN1,*, GRETHE HYSTAD2, JOSHUA J. GOLDEN3, DANIEL R. HUMMER1, CHAO LIU1, ROBERT T. DOWNS3, SHAUNNA M. MORRISON3, JOLYON RALPH4, AND EDWARD S. GREW5 1Geophysical Laboratory, Carnegie Institution, 5251 Broad Branch Road NW, Washington, D.C. 20015, U.S.A. 2Department of Mathematics, Computer Science, and Statistics, Purdue University Northwest, Hammond, Indiana 46323, U.S.A. 3Department of Geosciences, University of Arizona, 1040 East 4th Street, Tucson, Arizona 85721-0077, U.S.A. 4Mindat.org, 128 Mullards Close, Mitcham, Surrey CR4 4FD, U.K. 5School of Earth and Climate Sciences, University of Maine, Orono, Maine 04469, U.S.A. ABSTRACT Minerals containing cobalt as an essential element display systematic trends in their diversity and distribution. We employ data for 66 approved Co mineral species (as tabulated by the official mineral list of the International Mineralogical Association, http://rruff.info/ima, as of 1 March 2016), represent- ing 3554 mineral species-locality pairs (www.mindat.org and other sources, as of 1 March 2016). We find that cobalt-containing mineral species, for which 20% are known at only one locality and more than half are known from five or fewer localities, conform to a Large Number of Rare Events (LNRE) distribution. Our model predicts that at least 81 Co minerals exist in Earth’s crust today, indicating that at least 15 species have yet to be discovered—a minimum estimate because it assumes that new minerals will be found only using the same methods as in the past. Numerous additional cobalt miner- als likely await discovery using micro-analytical methods. -
Characterisation of Carbonate Minerals from Hyperspectral TIR Scanning Using Features at 14 000 and 11 300 Nm
Australian Journal of Earth Sciences An International Geoscience Journal of the Geological Society of Australia ISSN: 0812-0099 (Print) 1440-0952 (Online) Journal homepage: http://www.tandfonline.com/loi/taje20 Characterisation of carbonate minerals from hyperspectral TIR scanning using features at 14 000 and 11 300 nm D. Green & M. Schodlok To cite this article: D. Green & M. Schodlok (2016): Characterisation of carbonate minerals from hyperspectral TIR scanning using features at 14 000 and 11 300 nm, Australian Journal of Earth Sciences, DOI: 10.1080/08120099.2016.1225601 To link to this article: http://dx.doi.org/10.1080/08120099.2016.1225601 Published online: 13 Nov 2016. Submit your article to this journal Article views: 13 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=taje20 Download by: [Bundesstalt Fuer Geowissenschaften] Date: 21 November 2016, At: 02:06 AUSTRALIAN JOURNAL OF EARTH SCIENCES, 2016 http://dx.doi.org/10.1080/08120099.2016.1225601 Characterisation of carbonate minerals from hyperspectral TIR scanning using features at 14 000 and 11 300 nm D. Greena and M. Schodlokb aMineral Resources Tasmania, Department of State Growth, Hobart, Australia; bBundesanstalt fur€ Geowissenschaften und Rohstoffe (Federal Institute for Geosciences and Natural Resources), Hannover, Germany ABSTRACT ARTICLE HISTORY Rapid characterisation of carbonate phases in hyperspectral reflectance spectra acquired from drill Received 11 February 2016 core material has important implications for mineral exploration and resource modelling. Major Accepted 9 August 2016 infrared active features of carbonates lie in the thermal region around 6500 nm, 11 300 nm and KEYWORDS 14 000 nm, with the latter two features being most useful for differentiating mineral species.