 | Altaner, Stephen P., Fitzpatrick, Joan J., , M. Dennis Krohn, Bethke, Philip M., Hayba, Daniel O., Goss, James A., Brown, Zoe Ann (1988) Ammonium in alunites. American Mineralogist, 73 (1-2) 145-152 | Journal (article/letter/editorial) | | mineral, ammonioalunite [ideal composition NHuAl3(SOo)r(O]I)J,has been found in a sample from the hot-springs...hot-springs setting at The Geysers (Sonoma County), California. (NHo)rO,0. l9olo AlrOr, 36.00/oSOr, 12.24o/oHrO... After subtraction of the silica as an amorphous impurity, the mineral has the following chemical formula:...assuming a stoichiometric sulfate content. Within the analytical uncertainties,this analysis approximates...composition. Synthetic ammonioalunite has high HrO and low Al and NHo contents and yields the following chemical |  | | Report (issue) | | Ammonioalunite (NH4 )Al3 (SO4 )2 (OH)6 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data:...Cleavage: On [{0001}, perfect.] (by analogy with the alunite group). Hardness = 2–3 D(meas.) = 2.4 D(calc...17.855(5) Z=3 X-ray Powder Pattern: The Geysers, California, USA. 3.023 (100), 5.04 (93), 2.996 (50)...13.75 Total 98.6 [100.00] 100.00 (1) The Geysers, California, USA; by inductively coupled Ar-plasma spectrometry...Ammoniojarosite, amorphous SiO2 . From The Geysers, Sonoma Co., California, USA. As the ammonium analog of alunite |  | | Journal (issue) | | circulation manager for rates.) • Individuals (outside the U.S.): $39 for one year, $75 for two years. (Airmail...Articles History and minerals of The Geysers, Sonoma County, California .................................G. E. Dunning & J. E. Cooper, Jr. Mineralogy of the Sanford vesuvianite d e p o sit....................discoveries from the Wessels mine, South Africa ............365 by J. Gutzmer & B. Cairncross The Parker mine...H. Glenn & R. W. Fisher The second list of additions and corrections to the Glossary of Mineral Species |  | | Journal (article/letter/editorial) | | Range I 396 ROCKS & MINERALS Modoc Plateau / THE MINERALS Downloaded by [McGill University Library]...though California is known as the “Golden State, ” it could also be called the Benitoite State, the Tourmaline...Tourmaline State, or the Colemanite State. California is, in fact, one of the world’s greatest sources of...else. This article presents an overview of some of the most significant or unusual specimen sources arranged...localities, the reader is encouraged to consult the “California Locality Index” (Kampf et al. 1989). The bibliography |  | | Journal (article/letter/editorial) | | 427–441 The crystal structure of ammoniojarosite, (NH4)Fe3(SO4)2(OH)6 and the crystal chemistry of the ammoniojarosite...September 2007; Accepted 9 December 2007] ABSTR ACT The atomic structure of ammoniojarosite, [(NH4)Fe3(SO4)2(OH)6]...to wR 3.64% and R 1.4%. The atomic coordinates of the hydrogen atoms of the NH4 group were located and...and it was found that the ammonium group has two different orientations with equal probability. Hydronium...jarosite group mineral structures and samples in the ammoniojarosite hydronium jarosite solid-solution |  | | Journal (article/letter/editorial) | | 2010, Vol. 74(4), pp. 731–745 Minerals of the ammonioalunite ammoniojarosite series formed on a burning...2010; Accepted 7 September 2010] ABSTR ACT Ammonioalunite, ammoniojarosite and their solid-solution series...analysis methods. The minerals occur as yellow, fine-grained crusts and botryoidal masses in the outer part...part of a sulphate crust found ~1 m below the surface. The crust is composed mainly of godovikovite and tschermigite...materials beneath the surface of the burning coal dump at temperatures of at least 80 100ºC. The crystals often |  | Zhitova, Elena S., Siidra, Oleg I., Belakovsky, Dmitry I., Shilovskikh, Vladimir V., Nuzhdaev, Anton A., Ismagilova, Rezeda M. (2018) Ammoniovoltaite, (NH4)2Fe2+5Fe3+3Al(SO4)12(H2O)18, a new mineral from the Severo-Kambalny geothermal field, Kamchatka, Russia. Mineralogical Magazine, 82 (5) 1057-1077 doi:10.1180/minmag.2017.081.083 | Journal (article/letter/editorial) | | (NH4)2Fe2+5Fe3+3Al(SO4)12(H2O)18, a new mineral from the SeveroKambalny geothermal field, Kamchatka, Russia...is a new voltaite-group mineral. The mineral was discovered at the Severo-Kambalny (North-Kambalny) geothermal...Magazine. This version may be subject to change during the production process. DOI: 10.1180/minmag.2017.081...nor parting is found, the fracture is conchoidal. The mineral is isotropic, the refractive index n =1...absorption band at 1433 cm-1 distinctive for the ammonium ion. The chemical composition is (iron content is |  | | Report (chapter) | | Application in Hydrometallurgy John E. Dutrizac Mining and Mineral Science Laboratories CANMET, Natural...1Z4 INTRODUCTION The alunite supergroup consists of more than 40 minerals with the general formula DG3(TO4)2(OH...(Smith et al. 1998). The supergroup is commonly subdivided into various groups, but the simplest primary...subdivision is on the basis of the G cations. For all of the minerals in the supergroup, the dominant G cation...trivalent; most of the minerals have G represented by Fe3+ or Al3+, but exceptions are the rare minerals gallobeudantite |  | | Book (edition) | | SPECIES 2008 Malcolm E. Back and Joseph A. Mandarino The Mineralogical RecordIne. Tucson This is an alphabeticallist...alphabeticallist, as of December I, 2007. of the names, symmetry. and chemical compositionsof mineralspecies...retrievalsystems-without wriuen permission from the copyright holder is strictly prohibited. Orderfrom:... Preface As I writc thc prcfacc to thc I 0th edition of The Fleischer s Glossary of Mineral Species, I do so...projects, including the International Encyclopedia of Minerals and the next edition of the Glossary, Joe asked |  | | Report (issue) | | MINES Special Publication 31 in association with the UNIVERSITY Reno & Las Vegas OF NEVADA PRESS ...31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...and Geology All rights reserved Manufactured in the United States of America Design by Barbara Jellow...2004 549.9793—dc2I 2003010951 The paper used in this book meets the requirements of American National | | | Report (issue) | | GEOLOGY Special Publication 31 in association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada...3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...2004 549.9793-dc2r 2003010951 The paper used in this book meets the requirements of American National...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J...by funding from AMERICAN PACIFIC CORPORATION and the BUREAU OF LAND MANAGEMENT An1erican Pacific Corporation |  | | Book (edition) | | LOCALITIES This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative...Tvrdy (34). Petr Zajicek (4) The phorographed specimens are fivm the collectio11s of both authors as...as ire!/ as from many other collections. The awors are gratefi,I ro all institwions and persons who allowed...Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...mechanical. photographic, or electronic process, or in the fonn of a phonogrciphicrecording. nor may it be |  | | Report (volume) | | Mineralogy and Geochemistry FOREWORD The review chapters in this volume were the basis for a short course on sulfate...sponsored by the Mineralogical Society of America (MSA) November 11-12, 2000 in Tahoe City, California, prior...prior to the Annual Meeting of MSA, the Geological Society of America, and other associated societies in...in nearby Reno, Nevada. The conveners of the course (and editors of this volume of Reviews in Mineralogy...Nordstrom, also organized related topical sessions at the GSA meeting on sulfate minerals in both hydrothermal |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | DANA’S NEW MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy of James Dwight Dana and Edward...GEOLOGICAL SURVEY, DENVER BRIAN MASON CURATOR EMERITUS, THE SMITHSONIAN ABRAHAM INSTITUTION ROSENZWEIG ROSENZWEIG...Section 107 or 108 of the 1976 United States Copyright Act without the permission of the copyright owner is...permisison or further information should be addressed to the Permissions Department, John Wiley & Sons, Inc.,...information in regard to the subject matter covered. It is sold with the understanding that the publisher is not |  | | Book (edition) | | Collectio11s Leader Departrne111 of Mineralogy The Na111ral /-/;story M11se11111 London Natural History...Reprin1ed 1962 (wi1h correc1ions). 1975 © 1993 The Nalural History Museum Printed in Great Britain...ISBN 0-l 12 39950 4 Aparr from any fair dealing for the purposes of research or private s1udy. or criticism...permission in \\Tiling of 1he publishers. or in the case of reprographic reproduclion only in accordance...lhe UK. Enquiries concerning rcproduc1ion ou1side the lcrms staled hc.:re should be sent 10 1he publishers |  | | Book | | systems —without written permission of the publisher. Printed in the United States of America. Van Nostrand...listing of all valid mineral species and includes the name, formula, current status, crystal system, appearance...locality, mineral classification, a reference to the origin of the name, an indication of related species, and...literature references for each species including one for the crystal structure determination when available. This...literature references available to the authors through May, 1990. The data herein are a subset of a comprehensive |
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