Glossary of Obsolete Mineral Names
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Impact of High Temperatures on Aluminoceladonite Studied by Mössbauer, Raman, X-Ray Diffraction and X-Ray Photoelectron Spectroscopy
Title: Impact of high temperatures on aluminoceladonite studied by Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopy Author: Mariola Kądziołka-Gaweł, Maria Czaja, Mateusz Dulski, Tomasz Krzykawski, Magdalena Szubka Citation style: Kądziołka-Gaweł Mariola, Czaja Maria, Dulski Mateusz, Krzykawski Tomasz, Szubka Magdalena. (2021). Impact of high temperatures on aluminoceladonite studied by Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopy. “Mineralogy and Petrology” (Vol. 115, iss. 0, 2021, s. 1- 14), DOI: 10.1007/s00710-021-00753-z Mineralogy and Petrology (2021) 115:431–444 https://doi.org/10.1007/s00710-021-00753-z ORIGINAL PAPER Impact of high temperatures on aluminoceladonite studied by Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopy Mariola Kądziołka-Gaweł1 & Maria Czaja2 & Mateusz Dulski3,4 & Tomasz Krzykawski2 & Magdalena Szubka1 Received: 9 March 2020 /Accepted: 28 April 2021 / Published online: 18 May 2021 # The Author(s) 2021 Abstract Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopies were used to examine the effects of temperature on the structure of two aluminoceladonite samples. The process of oxidation of Fe2+ to Fe3+ ions started at about 350 °C for the sample richer in Al and at 300 °C for the sample somewhat lower Al-content. Mössbauer results show that this process may be associated with dehydroxylation or even initiate it. The first stage of dehydroxylation takes place at a temperature > 350 °C when the adjacent OH groups are replaced with a single residual oxygen atom. Up to ~500 °C, Fe ions do not migrate from cis- octahedra to trans-octahedra sites, but the coordination number of polyhedra changes from six to five. -
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. -
Xrd and Tem Studies on Nanophase Manganese
Clays and Clay Minerals, Vol. 64, No. 5, 488–501, 2016. 1 1 2 2 3 XRD AND TEM STUDIES ON NANOPHASE MANGANESE OXIDES IN 3 4 FRESHWATER FERROMANGANESE NODULES FROM GREEN BAY, 4 5 5 6 LAKE MICHIGAN 6 7 7 8 8 S EUNGYEOL L EE AND H UIFANG X U* 9 9 NASA Astrobiology Institute, Department of Geoscience, University of Wisconsin Madison, Madison, 10 À 10 1215 West Dayton Street, A352 Weeks Hall, Wisconsin 53706 11 11 12 12 13 Abstract—Freshwater ferromanganese nodules (FFN) from Green Bay, Lake Michigan have been 13 14 investigated by X-ray powder diffraction (XRD), micro X-ray fluorescence (XRF), scanning electron 14 microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), and scanning 15 transmission electron microscopy (STEM). The samples can be divided into three types: Mn-rich 15 16 nodules, Fe-Mn nodules, and Fe-rich nodules. The manganese-bearing phases are todorokite, birnessite, 16 17 and buserite. The iron-bearing phases are feroxyhyte, goethite, 2-line ferrihydrite, and proto-goethite 17 18 (intermediate phase between feroxyhyte and goethite). The XRD patterns from a nodule cross section 18 19 suggest the transformation of birnessite to todorokite. The TEM-EDS spectra show that todorokite is 19 associated with Ba, Co, Ni, and Zn; birnessite is associated with Ca and Na; and buserite is associated with 20 2+ +2 3+ 20 Ca. The todorokite has an average chemical formula of Ba0.28(Zn0.14Co0.05 21 2+ 4+ 3+ 3+ 3+ 2+ 21 Ni0.02)(Mn4.99Mn0.82Fe0.12Co0.05Ni0.02)O12·nH2O. -
Metamorphism of Sedimentary Manganese Deposits
Acta Mineralogica-Petrographica, Szeged, XX/2, 325—336, 1972. METAMORPHISM OF SEDIMENTARY MANGANESE DEPOSITS SUPRIYA ROY ABSTRACT: Metamorphosed sedimentary deposits of manganese occur extensively in India, Brazil, U. S. A., Australia, New Zealand, U. S. S. R., West and South West Africa, Madagascar and Japan. Different mineral-assemblages have been recorded from these deposits which may be classi- fied into oxide, carbonate, silicate and silicate-carbonate formations. The oxide formations are represented by lower oxides (braunite, bixbyite, hollandite, hausmannite, jacobsite, vredenburgite •etc.), the carbonate formations by rhodochrosite, kutnahorite, manganoan calcite etc., the silicate formations by spessartite, rhodonite, manganiferous amphiboles and pyroxenes, manganophyllite, piedmontite etc. and the silicate-carbonate formations by rhodochrosite, rhodonite, tephroite, spessartite etc. Pétrographie and phase-equilibia data indicate that the original bulk composition in the sediments, the reactions during metamorphism (contact and regional and the variations and effect of 02, C02, etc. with rise of temperature, control the mineralogy of the metamorphosed manga- nese formations. The general trend of formation and transformation of mineral phases in oxide, carbonate, silicate and silicate-carbonate formations during regional and contact metamorphism has, thus, been established. Sedimentary manganese formations, later modified by regional or contact metamorphism, have been reported from different parts of the world. The most important among such deposits occur in India, Brazil, U.S.A., U.S.S.R., Ghana, South and South West Africa, Madagascar, Australia, New Zealand, Great Britain, Japan etc. An attempt will be made to summarize the pertinent data on these metamorphosed sedimentary formations so as to establish the role of original bulk composition of the sediments, transformation and reaction of phases at ele- vated temperature and varying oxygen and carbon dioxide fugacities in determin- ing the mineral assemblages in these deposits. -
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 -
Minerals of the San Luis Valley and Adjacent Areas of Colorado Charles F
New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/22 Minerals of the San Luis Valley and adjacent areas of Colorado Charles F. Bauer, 1971, pp. 231-234 in: San Luis Basin (Colorado), James, H. L.; [ed.], New Mexico Geological Society 22nd Annual Fall Field Conference Guidebook, 340 p. This is one of many related papers that were included in the 1971 NMGS Fall Field Conference Guidebook. Annual NMGS Fall Field Conference Guidebooks Every fall since 1950, the New Mexico Geological Society (NMGS) has held an annual Fall Field Conference that explores some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed geoscience papers. These books have set the national standard for geologic guidebooks and are an essential geologic reference for anyone working in or around New Mexico. Free Downloads NMGS has decided to make peer-reviewed papers from our Fall Field Conference guidebooks available for free download. Non-members will have access to guidebook papers two years after publication. Members have access to all papers. This is in keeping with our mission of promoting interest, research, and cooperation regarding geology in New Mexico. However, guidebook sales represent a significant proportion of our operating budget. Therefore, only research papers are available for download. Road logs, mini-papers, maps, stratigraphic charts, and other selected content are available only in the printed guidebooks. Copyright Information Publications of the New Mexico Geological Society, printed and electronic, are protected by the copyright laws of the United States. -
The Geology of Manganese Nodules
1.0 The Geology of Manganese Nodules James R. Hein1 and Sven Petersen2 1 U.S. Geological Survey, 400 Natural Bridges Dr., Santa Cruz, CA, 95060, USA 2 Helmholtz Centre for Ocean Research Kiel (GEOMAR), 24148 Kiel, Germany MANGANESE NODULES 7 1.1 The formation and occurrence of manganese nodules Manganese nodules are mineral concretions made up of manga- • diagenetically, in which minerals precipitate from sedi- nese and iron oxides. They can be as small as golf balls or as big ment pore waters – that is, seawater that has been modi- as large potatoes. The nodules occur over extensive areas of the fied by chemical reactions within the sediment. vast, sediment-covered, abyssal plains of the global ocean in water depths of 4 000 to 6 500 metres, where temperatures are just above The metal oxides that make up the precipitate attach to a freezing, pressures are high, and no sunlight reaches (Figure 2). nucleus – perhaps something as small and common as a bit of shell or a shark’s tooth – and very slowly build up around The manganese and iron minerals in these concretions precipi- the nucleus in layers. Their mineralogy is simple: vernadite tate (form a solid) from the ambient, or surrounding, water in two (a form of manganese oxide) precipitates from seawater; ways (Figure 3): todorokite (another manganese oxide) precipitates from pore • hydrogenetically, in which the minerals precipitate from cold waters; and birnessite (a third manganese oxide) forms from ambient seawater; and the todorokite. Depth region of potential nodule development Exclusive economic zone Seabed from 0 to 2 000 metres depth Seabed from 4 000 to 6 500 metres depth - the abyssal depth at which nodules are generally formed Land area Seabed from 2 000 to 4 000 metres depth Seabed below 6 500 metres depth Figure 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 -
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. -
Barite Baso4 C 2001-2005 Mineral Data Publishing, Version 1 Crystal Data: Orthorhombic
Barite BaSO4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Commonly in well-formed crystals, to 85 cm, with over 70 forms noted. Thin to thick tabular {001}, {210}, {101}, {011}; also prismatic along [001], [100], or [010], equant. As crested to rosettelike aggregates of tabular individuals, concretionary, fibrous, nodular, stalactitic, may be banded; granular, earthy, massive. Physical Properties: Cleavage: {001}, perfect; {210}, less perfect; {010}, imperfect. Fracture: Uneven. Tenacity: Brittle. Hardness = 3–3.5 D(meas.) = 4.50 D(calc.) = 4.47 May be thermoluminescent, may fluoresce and phosphoresce cream to spectral colors under UV. Optical Properties: Transparent to translucent. Color: Colorless, white, yellow, brown, gray, pale shades of red, green, blue, may be zoned, or change color on exposure to light; colorless or faintly tinted in transmitted light. Streak: White. Luster: Vitreous to resinous, may be pearly. Optical Class: Biaxial (+). Pleochroism: Weak. Orientation: X = c; Y = b; Z = a. Dispersion: r> v,weak. Absorption: Z > Y > X. α = 1.636 β = 1.637 γ = 1.648 2V(meas.) = 36◦–40◦ Cell Data: Space Group: P nma. a = 8.884(2) b = 5.457(3) c = 7.157(2) Z = 4 X-ray Powder Pattern: Synthetic. 3.445 (100), 3.103 (95), 2.121 (80), 2.106 (75), 3.319 (70), 3.899 (50), 2.836 (50) Chemistry: (1) (2) SO3 34.21 34.30 CaO 0.05 BaO 65.35 65.70 Total 99.61 100.00 (1) Sv´arov, Czech Republic. (2) BaSO4. Polymorphism & Series: Forms a series with celestine. -
Alteration - Porphyries
ALTERATION - PORPHYRIES Occurs with minor mineralization in the deeper Potassic parts of some porphyry systems, and is a host to mineralization in porphyry deposits associated with alkaline intrusions © Copyright Spectral International Inc. Sodic, sodic-calcic Propylitic Potassic alteration shows Actinolite, biotite, phlogopite, epidote, iron- chlorite, Mg-chlorite, muscovite, quartz, anhydrite, magnetite. Albite, actinolite, diopside, quartz, Fe-chlorite, Mg-chlorite, epidote, actinolite, magnetite, titanite, chlorite, epidote, calcite, illite, montmorillonite, albite, pyrite. scapolite Intermediate argillic alteration generally This is an intense alteration phase, often in the Copyright Spectral International Inc.© forms a structurally controlled to upper part of porphyry systems. It can also form envelopes around pyrite-rich veins that Phyllic alteration commonly forms a widespread overprint on other types of cross cut other alteration types. peripheral halo around the core of alteration in many porphyry systems porphyry deposits. It may overprint earlier potassic alteration and may host substantial mineralization ADVANCED ARGILLIC Phyllic INTERMEDIATE ARGILLIC The minerals associated with this type The detectable minerals include are higher temperature and include illite, muscovite, dickite, kaolinite, pyrophyllite, quartz, andalusite, Fe-chlorite, Mg-chlorite, epidote, diaspore, corundum, alunite, topaz, montmorillonite, calcite, and pyrite tourmaline, dumortierite, pyrite, and hematite EXOTIC COPPER www.e-sga.org/ CU PHOSPHATES Cu Cu CARBONATES CHLORIDES Azurite, malachite, aurichalcite, rosasite Atacamite, connellite, and cumengite © Copyright Spectral International Inc. Cu-ARSENATES EXOTIC COPPER Cu-SILICATES Cu-SULFATES bayldonite, antlerite, chenevixite chrysocolla dioptase brochantite, conichalcite chalcanthite clinoclase papagoite shattuckite cyanotrichite olivenite kroehnite, spangolite © Copyright Spectral International Inc. © Copyright Spectral International Inc. LEACH CAP MINERALS .