Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds
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JAN Iia 20U T6T1/V
IN REPLY REFER TO: UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY WASHINGTON 25. D.C. November 19, 1956 AEC-193/7 Mr. Robert D. Nininger Assistant Director for Exploration Division of Bav Materials U* S. Atomic Energy Commission Washington 25, D. C, Dear Bobs Transmitted herewith are three copies of TEI-622, "The crystal chemistry and mineralogy of vanadium," by Ho-ward T. Evans, Jr. Me are asking Mr. Hosted to approve our plan to publish this report as a chapter of a Geological Survey professional paper on miner alogy and geochemistry of the ores of the Colorado Plateau. Aelrnovledg- ment of AEC sponsorship will be made in the introductory chapter* Sincerely yours, r ^ O U—— TV , Z^*i—w«__ ™~ W. H. Bradley Chief Geoldigist .JAN iia 20U T6T1/V Geology and 8$i:aeralQgy This document consists of k-2 pages* Series A» Howard T. Erans, Jr, Trace Elements Investigations Report 622 This preliminary report is distributed without editorial and technical review for conformity with official standards and nomenclature. It is not for public inspection or quotation* *This report concerns work done on behalf of the Division of Raw Materials of the U. S« Atomic Energy Commission* - TEI-622 AHD MIHERALQ6T Distribution (Series A) Ro. of copies Atomic Energy Commission, Washington .»**«»..*»..«*»..««..*... 2 Division of Rs¥ Materials, Albuquerque ,...****.*.«.»*.....*.. 1 Division of Raw Materials, Austin »«,..«.»...»*.»...*«..*...«» 1 Diylsion of Raw Materials, Butte *«*,.»».*..,*...».»......*.*. 1 Division of Raw Materials, Casper ............a............... 1 Division of Raw Ifeterials, Denver ,........»...».....«.,.*..... 1 Division of Raw Materials, Ishpeming .................a....... 1 Division of Raw Materials, Pnoenix ...a.....,....*........*... 1 Division of Eaw Materials, Rapid City ....................... -
Eskebornite, Two Canadian Occurrences
ESKEBORNITE,TWO CANADIAN OCCURRENCES D.C. HARRIS* am E.A.T.BURKE *r, AssrRAcr The flnt Canadian occurrenceof eskebomitefrom Martin Lake and the Eagle Groug Lake Athabaskaare4 Northern Saskatchewanis reported.Electron microprobe agalysesshow that the formula is cuFese2.The r-ray powdet difiraction pattems are identical to that of eskebornitefrom Tilkerode, Germany,the type locality, Eskeborniteocrurs as island remnantsin, and replac'edby,'u,rnangite'which occurs in pitchblendeores in t}le basa.ltof the Martin formaiion and in granitizedmafic rocls of the Eaglegroup. The mineral can be readily synthesizedat 500"e from pure elements in evacuatedsilica glasstubes, Reflectance and micro-indentationhardness in."r*u**o are given. IlvrnonucttoN Eskebomite, a copper iron selenide, was first discovered and namd by P. Ramdohr in 1949 while studying the selenide minerals from dre Tilkerode area, Harz Mountain, Germany. The mineral has also been reported from Sierra de Cacheuta and Sierra de lJmango, Argentina (Tischendorf 1960). More recentlyo other occurrences of eskebornite have been described: by Kvadek et al. (1965) in the selenide paragenesis at the slavkovice locality in the Bohemian and Moravian Highlands, czecho- slovakia; and by Agrinier et aI. (1967) in veins of pitchblende at Cha- m6anq Puy-de-D6me, France. Earley (1950) and Tischendorf (195g, 1960) made.observations on eskebornite from the Tilkerode locality, but, even today, certain data are still lacking in the characterization of eskebomitg in particular its crystal- lographic symmetry. The purpose of this paper is to record the first occurrence of eskebomite in Canada and to present electron microprobe analyses, reflectance and micro-indentation hardness measurements. GrNsRAr. -
1 Revision 1 Single-Crystal Elastic Properties of Minerals and Related
Revision 1 Single-Crystal Elastic Properties of Minerals and Related Materials with Cubic Symmetry Thomas S. Duffy Department of Geosciences Princeton University Abstract The single-crystal elastic moduli of minerals and related materials with cubic symmetry have been collected and evaluated. The compiled dataset covers measurements made over an approximately seventy year period and consists of 206 compositions. More than 80% of the database is comprised of silicates, oxides, and halides, and approximately 90% of the entries correspond to one of six crystal structures (garnet, rocksalt, spinel, perovskite, sphalerite, and fluorite). Primary data recorded are the composition of each material, its crystal structure, density, and the three independent nonzero adiabatic elastic moduli (C11, C12, and C44). From these, a variety of additional elastic and acoustic properties are calculated and compiled, including polycrystalline aggregate elastic properties, sound velocities, and anisotropy factors. The database is used to evaluate trends in cubic mineral elasticity through consideration of normalized elastic moduli (Blackman diagrams) and the Cauchy pressure. The elastic anisotropy and auxetic behavior of these materials are also examined. Compilations of single-crystal elastic moduli provide a useful tool for investigation structure-property relationships of minerals. 1 Introduction The elastic moduli are among the most fundamental and important properties of minerals (Anderson et al. 1968). They are central to understanding mechanical behavior and have applications across many disciplines of the geosciences. They control the stress-strain relationship under elastic loading and are relevant to understanding strength, hardness, brittle/ductile behavior, damage tolerance, and mechanical stability. Elastic moduli govern the propagation of elastic waves and hence are essential to the interpretation of seismic data, including seismic anisotropy in the crust and mantle (Bass et al. -
Chrisstanleyite Ag2pd3se4 C 2001-2005 Mineral Data Publishing, Version 1
Chrisstanleyite Ag2Pd3Se4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic. Point Group: 2/m or 2. Anhedral crystals, to several hundred µm, aggregated in grains. Twinning: Fine polysynthetic and parquetlike, characteristic. Physical Properties: Tenacity: Slightly brittle. Hardness = ∼5 VHN = 371–421, 395 average (100 g load), D(meas.) = n.d. D(calc.) = 8.30 Optical Properties: Opaque. Color: Silvery gray. Streak: Black. Luster: Metallic. Optical Class: Biaxial. Pleochroism: Slight; pale buff to slightly gray-green buff. Anisotropism: Moderate; rose-brown, gray-green, pale bluish gray, dark steel-blue. Bireflectance: Weak to moderate. R1–R2: (400) 35.6–43.3, (420) 36.8–44.2, (440) 37.8–45.3, (460) 39.1–46.7, (480) 40.0–47.5, (500) 41.1–48.0, (520) 42.1–48.5, (540) 42.9–48.7, (560) 43.5–49.1, (580) 44.1–49.3, (600) 44.4–49.5, (620) 44.6–49.6, (640) 44.5–49.3, (660) 44.4–49.2, (680) 44.2–49.1, (700) 44.0–49.0 Cell Data: Space Group: P 21/m or P 21. a = 6.350(6) b = 10.387(4) c = 5.683(3) β = 114.90(5)◦ Z=2 X-ray Powder Pattern: Hope’s Nose, England. 2.742 (100), 1.956 (100), 2.688 (80), 2.868 (50b), 2.367 (50), 1.829 (30), 2.521 (20) Chemistry: (1) (2) (3) Pd 37.64 35.48 37.52 Pt 0.70 Hg 0.36 Ag 25.09 24.07 25.36 Cu 0.18 2.05 Se 36.39 38.50 37.12 Total 99.30 101.16 100.00 (1) Hope’s Nose, England; by electron microprobe, average of 26 analyses; corresponding to (Ag2.01Cu0.02)Σ=2.03Pd3.02Se3.95. -
European Journal of Mineralogy
Title Grundmannite, CuBiSe<SUB>2</SUB>, the Se-analogue of emplectite, a new mineral from the El Dragón mine, Potosí, Bolivia Authors Förster, Hans-Jürgen; Bindi, L; Stanley, Christopher Date Submitted 2016-05-04 European Journal of Mineralogy Composition and crystal structure of grundmannite, CuBiSe2, the Se-analogue of emplectite, a new mineral from the El Dragόn mine, Potosí, Bolivia --Manuscript Draft-- Manuscript Number: Article Type: Research paper Full Title: Composition and crystal structure of grundmannite, CuBiSe2, the Se-analogue of emplectite, a new mineral from the El Dragόn mine, Potosí, Bolivia Short Title: Composition and crystal structure of grundmannite, CuBiSe2, Corresponding Author: Hans-Jürgen Förster Deutsches GeoForschungsZentrum GFZ Potsdam, GERMANY Corresponding Author E-Mail: [email protected] Order of Authors: Hans-Jürgen Förster Luca Bindi Chris J. Stanley Abstract: Grundmannite, ideally CuBiSe2, is a new mineral species from the El Dragόn mine, Department of Potosí, Bolivia. It is either filling small shrinkage cracks or interstices in brecciated kruta'ite−penroseite solid solutions or forms independent grains in the matrix. Grain size of the anhedral to subhedral crystals is usually in the range 50−150 µm, but may approach 250 µm. Grundmannite is usually intergrown with watkinsonite and clausthalite; other minerals occasionally being in intimate grain-boundary contact comprise quartz, dolomite, native gold, eskebornite, umangite, klockmannite, Co-rich penroseite, and three unnamed phases of the Cu−Bi−Hg−Pb−Se system, among which is an as-yet uncharacterizedspecies with the ideal composition Cu4Pb2HgBi4Se11. Eldragόnite and petrovicite rarely precipitated in the neighborhood of CuBiSe2. Grundmannite is non-fluorescent, black and opaque with a metallic luster and black streak. -
IMA Master List
The New IMA List of Minerals – A Work in Progress – Update: February 2013 In the following pages of this document a comprehensive list of all valid mineral species is presented. The list is distributed (for terms and conditions see below) via the web site of the Commission on New Minerals, Nomenclature and Classification of the International Mineralogical Association, which is the organization in charge for approval of new minerals, and more in general for all issues related to the status of mineral species. The list, which will be updated on a regular basis, is intended as the primary and official source on minerals. Explanation of column headings: Name: it is the presently accepted mineral name (and in the table, minerals are sorted by name). Chemical formula: it is the CNMNC-approved formula. IMA status: A = approved (it applies to minerals approved after the establishment of the IMA in 1958); G = grandfathered (it applies to minerals discovered before the birth of IMA, and generally considered as valid species); Rd = redefined (it applies to existing minerals which were redefined during the IMA era); Rn = renamed (it applies to existing minerals which were renamed during the IMA era); Q = questionable (it applies to poorly characterized minerals, whose validity could be doubtful). IMA No. / Year: for approved minerals the IMA No. is given: it has the form XXXX-YYY, where XXXX is the year and YYY a sequential number; for grandfathered minerals the year of the original description is given. In some cases, typically for Rd and Rn minerals, the year may be followed by s.p. -
Phase Controlled Synthesis of Iron Sulfide Nanocrystals by Jordan
Phase Controlled Synthesis of Iron Sulfide Nanocrystals By Jordan Marcus Rhodes Dissertation Submitted to the Faculty of the Graduate School of Vanderbilt University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in Chemistry May 8th, 2020 Nashville, Tennessee Approved: Janet E. Macdonald, Ph. D Timothy P. Hanusa, Ph. D Sandra J. Rosenthal, Ph. D Piran R. Kidambi, Ph. D Copyright © 2020 by Jordan Marcus Rhodes All Rights Reserved ii Dedication To my lovely wife and family, thank you for everything iii Acknowledgements This work was supported financially by the Department of Chemistry at Vanderbilt University, National Science Foundation grant numbers CHE-1253105 and EPS-1004083, Department of Education Graduate Assistance in Areas of National Need (GAANN) Fellowship 9200A140248. Portions of this work were performed at the Vanderbilt Institute of Nanoscale Science and Engineering, using facilities renovated under TN-SCORE (DMR 0907619) and NSF EPS-1004083. I would like to thank Dr. Janet Macdonald for welcoming me into her group. As a student that has always struggled with confidence during my time in grad school, I can’t thank you enough for always being supportive, encouraging, and understanding. Your curiosity and enthusiasm for chemistry has been inspirational to me, and I am proud to have been a member of the Macdonald Lab. I would also like to thank Dr. Timothy Hanusa, Dr. Sandra Rosenthal, Dr. Piran Kidambi, and Dr. Rizia Bardhan for supporting me and serving on my dissertation committee. I am grateful for my time in the Macdonald Lab and all the members past and present. -
Selenium Minerals and the Recovery of Selenium from Copper Refinery Anode Slimes by C
http://dx.doi.org/10.17159/2411-9717/2016/v116n6a16 Selenium minerals and the recovery of selenium from copper refinery anode slimes by C. Wang*, S. Li*, H. Wang*, and J. Fu* and genesis of native selenium from Yutangba, #65'272 Enshi City, Hubei Province, China in 2004, and pointed out, from the different forms of native Since it was first identified in 1817, selenium has received considerable Se, that selenium can be interest. Native selenium and a few selenium minerals were discovered several decades later. With the increasing number of selenium minerals, activated,transformed, remobilized, and the occurrence of selenium minerals became the focus of much research. A enriched at sites such as in the unsaturated great number of selenium deposits were reported all over the world, subsurface zone or in the saturated zone (Zhu although few independent selenium deposits were discovered. Selenium is et al., 2005). The transport and deposition of obtained mainly as a byproduct of other metals, and is produced primarily selenium in felsic volcanic-hosted massive from the anode mud of copper refineries. This paper presents a compre- sulphide deposits of the Yukon Territory, hensive review of selenium minerals, as well as the treatment of copper Canada was studied and reported by Layton- refinery anode slimes for the recovery of selenium. Our focus is on the Matthews et al. (2005). selenium minerals, including their discovery and occurrence, and the Selenium is a comparatively rare and distribution of selenium resources. In addition, the main methods of greatly dispersed element. The average recovering selenium from copper anode slimes are summarized. -
Bulletin of the Mineral Research and Exploration
Bull. Min. Res. Exp. (2018) 156: 137-150 BULLETIN OF THE MINERAL RESEARCH AND EXPLORATION Foreign Edition 2018 156 ISSN: 0026-4563 CONTENTS Holocene activity of the Orhaneli Fault based on palaoseismological data, Bursa, NW Anatolia Bulletin of the Mineral .......................Volkan ÖZAKSOY, Hasan ELMACI, Selim ÖZALP, Meryem KARA and Tamer Y. DUMAN / Research Article 1 The neotectonics of NE Gaziantep: The Bozova and Halfeti strike-slip faults and their relationships with blind thrusts, Turkey ......................................................................................................... Nuray ùAHBAZ and Gürol SEYøTOöLU / Research Article 17 Neotectonic and morphotectonic characteristics of the Elmali basin and near vicinities .............................................................................................................ùule GÜRBOöA and Özgür AKTÜRK / Research Article 43 Syn-sedimentary deformation structures in the Early Miocene lacustrine deposits, the basal limestone unit, Bigadiç basin (BalÕkesir, Turkey) ..................................................... Calibe KOÇ-TAùGIN, øbrahim TÜRKMEN and Cansu DøNøZ-AKARCA / Research Article 69 The effect of submarine thermal springs of Do÷anbey Cape (Seferihisar - øzmir) on foraminifer, ostracod and mollusc assemblages .................................. Engin MERøÇ, øpek F. BARUT, Atike NAZøK, Niyazi AVùAR, M. Baki YOKEù, Mustafa ERYILMAZ, ........................................ Fulya YÜCESOY-ERYILMAZ, Erol KAM, Bora SONUVAR and Feyza DøNÇER / Research Article -
A Specific Gravity Index for Minerats
A SPECIFICGRAVITY INDEX FOR MINERATS c. A. MURSKyI ern R. M. THOMPSON, Un'fuersityof Bri.ti,sh Col,umb,in,Voncouver, Canad,a This work was undertaken in order to provide a practical, and as far as possible,a complete list of specific gravities of minerals. An accurate speciflc cravity determination can usually be made quickly and this information when combined with other physical properties commonly leads to rapid mineral identification. Early complete but now outdated specific gravity lists are those of Miers given in his mineralogy textbook (1902),and Spencer(M,i,n. Mag.,2!, pp. 382-865,I}ZZ). A more recent list by Hurlbut (Dana's Manuatr of M,i,neral,ogy,LgE2) is incomplete and others are limited to rock forming minerals,Trdger (Tabel,l,enntr-optischen Best'i,mmungd,er geste,i,nsb.ildend,en M,ineral,e, 1952) and Morey (Encycto- ped,iaof Cherni,cal,Technol,ogy, Vol. 12, 19b4). In his mineral identification tables, smith (rd,entifi,cati,onand. qual,itatioe cherai,cal,anal,ys'i,s of mineral,s,second edition, New york, 19bB) groups minerals on the basis of specificgravity but in each of the twelve groups the minerals are listed in order of decreasinghardness. The present work should not be regarded as an index of all known minerals as the specificgravities of many minerals are unknown or known only approximately and are omitted from the current list. The list, in order of increasing specific gravity, includes all minerals without regard to other physical properties or to chemical composition. The designation I or II after the name indicates that the mineral falls in the classesof minerals describedin Dana Systemof M'ineralogyEdition 7, volume I (Native elements, sulphides, oxides, etc.) or II (Halides, carbonates, etc.) (L944 and 1951). -
Stilleite Znse C 2001-2005 Mineral Data Publishing, Version 1
Stilleite ZnSe c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 43m. As microscopic angular inclusions. Twinning: Twin lamellae noted in polished section. Physical Properties: Hardness = ∼5 VHN = n.d. D(meas.) = 5.42 D(calc.) = 5.267 Optical Properties: Opaque to translucent. Color: Gray; in polished section, resembles tetrahedrite without the olive-brown or greenish blue hues. Optical Class: Isotropic. n = ∼2.5 R: n.d. Cell Data: Space Group: F 43m. a = 5.667 Z = 4 X-ray Powder Pattern: Synthetic. 3.273 (100), 2.003 (70), 1.707 (44), 1.1561 (15), 1.299 (13), 1.416 (9), 1.0901 (8) Chemistry: (1) (2) Zn 40.30 45.29 Hg 7.04 Se 54.95 54.71 Total 102.29 100.00 (1) Santa Brigida mine, Argentina; by electron microprobe, corresponds to (Zn0.92Hg0.05)Σ=0.97Se1.03. (2) ZnSe. Mineral Group: Sphalerite group. Occurrence: Included in linnaeite (Shinkolobwe, Congo); intermixed with other selenides (Santa Brigida mine, Argentina). Association: Pyrite, linnaeite, clausthalite, selenian vaesite, molybdenite, dolomite (Shinkolobwe, Congo); tiemannite, clausthalite, eucairite, umangite, klockmannite (Santa Brigida mine, Argentina). Distribution: From Shinkolobwe, Katanga Province, Congo (Shaba Province, Zaire) [TL]. In the Santa Brigida mine, La Rioja Province, Argentina. From Tilkerode, Harz Mountains, Germany. Name: Honors Hans Stille (1876–1966), German geologist. Type Material: n.d. References: (1) Ramdohr, P. (1956) Stilleit, ein neues Mineral, nat¨urliches Zinkselenid, von Shinkolobwe. Geotektonisches Symposium zu Ehren von Hans Stille, 481–483 (in German). (2) (1957) Amer. Mineral., 42, 584 (abs. ref. 1). (3) DeMontreuil, L.A. (1974) Occurrence of mercurian stilleite. -
Densitie @F Minerals , and ~Ela I Ed
Selecte,d , ~-ray . ( I Crystallo ~raphic Data Molar· v~ lumes,.and ~ Densitie @f Minerals , and ~ela i ed. Substances , GEO ,LOGICAL ~"l!JRVEY BULLETIN 1248 I ' " \ f • . J ( \ ' ' Se Iecte d .L\.-ray~~~T Crystallo:~~raphic Data Molar v·olumes, and Densities of Minerals and Related Substances By RICHARD A. ROBIE, PHILIP M. BETHKE, and KEITH M. BEARDSLEY GEOLOGICAL SURVEY BULLETIN 1248 UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1967 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director Library of Congress catalog-card No. 67-276 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 3 5 cents (paper cover) OC)NTENTS Page Acknowledgments ________ ·-·· ·- _____________ -· ___ __ __ __ __ __ _ _ __ __ __ _ _ _ IV Abstract___________________________________________________________ 1 Introduction______________________________________________________ 1 Arrangement of data _______ .. ________________________________________ 2 X-ray crystallographic data of minerals________________________________ 4 Molar volumes and densities. of minerals_______________________________ 42 References_________________________________________________________ 73 III ACKNOWLEDGMENTS We wish to acknowledge the help given in the preparation of these tables by our colleagues at the U.S. Geological Survey, particularly Mrs. Martha S. Toulmin who aided greatly in compiling and checking the unit-cell parameters of the sulfides and related minerals and Jerry L. Edwards who checked most of the other data and prepared the bibliography. Wayne Buehrer wrote the computer program for the calculation of the cell volumes, molar volumes, and densities. We especially wish to thank Ernest L. Dixon who wrote the control programs for the photo composing machine. IV SELECTED X-RAY CRYSTALLOGRAPHIC DATA, MOLAR VOLUMES, AND DENSITIES OF !'.IINERALS AND RELATED SUBSTANCES By RICHARD A.