 | | Report (issue) | | Ca3 Fe3+ 2 (SiO4 )3 Andradite c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Cubic. Point...Widespread; ¯ne examples from; in Italy, at Frascati, Alban Hills, Lazio; the Val Malenco, Lombardy; the...district, Ural Mountains; at Sineretschenskoje, north of Vladivostock. In the USA, from Stanley Butte, Graham...on Prince of Wales Island, Alaska. In Mexico, found near Charco de Pe~ na, about 75 km east of L¶azaro... References: (1) Dana, E.S. (1892) Dana's system of mineralogy, (6th edition), 437{447. (2) Deer, W.A |  | | Journal (article/letter/editorial) | | silicate), a new mineral from Albano, Latium, Italy. (With Plates X and XI.) By C. E. TILLEY,F.R.S...HENRY,M.A., Ph.D. Department of Mineralogy and Petrology, University of Cambridge. [Exhibited June 12...'peperino' of the Alban Hills have long attracted the attention of mineralogists on account of their variety...variety in content of well-crystallized minerals. I t may be recalled that this Roman region provides the...the earliest and finest examples of the white octahedral haiiyne, at first referred to a separate species |  | | Journal (article/letter/editorial) | | componentin andradite garnet Gponc Anrrnaunnx lNn GnoncB R. RossivrlNf California91125,U.S A Division of Geologicaland...Technology,Pasadena, Ansrnl,cr Twenty-two andradite samplesfrom a variety of geological environmentsand two synthetic...Their spectrashow that H entersandraditein the form of OH-. Amounts up to 6 wtTo HrO occur in these samples;...additional types of OH incorporation. The complexity of the spectradue to multi-site distribution of OH- increaseswith...increaseswith increasing complexity of the garnet composltron. INrnonucrroN Systematic studies have shown |  | | Journal (article/letter/editorial) | | 775 The role of titanium and the effect of TiO,, on the cell-size, refractive index, and specific gravity...HowiE Department of Geology, King's College, London, W.C.2 and A. R. WOOLLEV Department of Mineralogy, British...garnets all belonging to the andradite-melanite-schorlomite series. The increase of refractive index, cell-size...with increasing titania is shown graphically. A plot of Ti against Si atoms in the unit cell suggests that...absorption data are considered in a discussion of the structural role of titanium in these garnets : both Ti~+ |  | | Journal (article/letter/editorial) | | a Montmorillonite from Gola del Furlo (Marche, Italy). A Synchrotron Radiation XANES and a M6ssbauer...MC, Italy 2 Dipartimento di Scienze della Terra, Universitfi di Roma "La Sapienza", Roma, Italy With...(Marche, Italy). A comparison with the XANES spectra of Fe 3+ in a natural hematite from Elba (Italy) and...and of Fe 2÷ in a synthetic Fe[CO3] (the fine structures in the spectra of which have also been clarified...clarified in detail on the basis of the known crystal structures) permits recognizing that in this sheet silicate |  | Giuli, Gabriele, Paris, Eleonora, Wu, Ziyu, Brigatti, Maria Franca, Cibin, Giannantonio, Mottana, Annibale, Marcelli, Augusto (2001) Experimental and theoretical XANES and EXAFS study of tetra-ferriphlogopite. European Journal of Mineralogy, 13 (6) 1099-1108 doi:10.1127/0935-1221/2001/0013-1099 | Journal (article/letter/editorial) | | meeting in Rome, Italy (November 2000) Experimental and theoretical XANES and EXAFS study of tetra-ferriphlogopite...Camerino, I-62032 Camerino, Italy 2 Beijing Synchrotron Radiation Facility, Institut of High Energy Physics,... Chinese Academy of Sciences, PO box 918, 100039 Beijing, P.R. China 3Dip. di Scienze della Terra, Università...Eufemia 19, I-41100 Modena, Italy 4 INFN-LNF, Via E. Fermi, I-00044 Frascati, Italy 5 Dip. di Scienze Geologiche...Roma Tre, Largo S. L. Murialdo 1, I-00146 Roma, Italy Abstract: Experimental and theoretical EXAFS and |  | Quartieri, Simona, Antonioli, G., Artioli, G., Geiger, C. A., Lottici, P. P. (1997) A temperature dependent X-ray Absorption Fine Structure study of dynamic X-site disorder in almandine: a comparison to diffraction data. Physics and Chemistry of Minerals, 24 (3) 200-205 doi:10.1007/s002690050033 | Journal (article/letter/editorial) | | temperature dependent X-ray Absorption Fine Structure study of dynamic X-site disorder in almandine: a comparison...K-edge of synthetic almandine (Fe3Al2Si3O12) allow us to determine the temperature dependence of the XAFS...XAFS Debye-Waller (DW) factors for each of the two crystallographically independent Fe2O bond distances...anisotropy of Fe21 in the dodecahedral X-site has been documented. The XAFS DW factor of the longer Fe(2)2O...DW factors are compared with the uncorrelated part of the DW factors derived from a single-crystal X-ray |  | | Journal (article/letter/editorial) | | G. BunNs Department of Earth and Planetary Sciences M assachusettsI nstitute of Technology Cambridge...data for iron cations from recent Mcissbauerstudies of titaof fitting and assignmentof doubletsin thesecomplex...Componentpeaksof doubletshave been resolvedin spectraof a suite of melanites and schorlomiteswith a significant decreasein...arrdMISFIT,as well as a decreasein the uncertainty of calculated positions, widths, and intensities. Doublets... Introduction The substitution of titanium in garnetsof the andradite-melanite-schorlomiteserieshas been |  | Quartieri, S., Chaboy, J., Merli, M., Oberti, R., Ungaretti, L. (1995) Local structural environment of calcium in garnets: A combined structure-refinement and XANES investigation. Physics and Chemistry of Minerals, 22 (3) doi:10.1007/bf00202296 | Journal (article/letter/editorial) | | Springer-Verlag 1995 Local Structural Environment of Calcium in Garnets: A Combined Structure-Refinement...della Terra, via S. Eufemia 19, 1-41100 Modena, Italy. Tel. + 39-59-4171 11; Fax + 39-59-4173 99 2 Instituto...Pavia, Italy 4 Dipartimento di Scienze della Terra, via Abbiategrasso 209, 1-27100 Pavia, Italy Received:... Abstract. Comparative crystal-chemical analysis of natural garnets allowed the compositional gap at...the (Py, Alm)-Gr join to be related to the presence of two different structural arrangements around the |  | Giuli, G., Cicconi, M. R., Eeckhout, S. G., Koeberl, C., Glass, B. P., Pratesi, G., Cestelli-Guidi, M., Paris, E. (2013) North American microtektites are more oxidized than tektites. American Mineralogist, 98 (11) 1930-1937 doi:10.2138/am.2013.4505 | Journal (article/letter/editorial) | | Eleonora Paris1 School of Science and Technology, Geology Division, University of Camerino, Via Gentile...Gentile III da Varano, 62032, Italy 2 European Synchrotron Radiation Facility (ESRF), 6 rue Jules Horowitz...Grenoble, France 3 Department of Lithospheric Research, University of Vienna, Althanstrasse 14, A-1090...A-1010 Vienna, Austria 4 Department of Geological Sciences, University of Delaware, Newark, Delaware 19716...Via G. La Pira 4, 50121, Firenze, Italy 6 Laboratori Nazionali Frascati, Istituto Nazionale Fisica Nucleare |  | Andrade, M. B., Atencio, D., Persiano, A. I. C., Ellena, J. (2013) Fluorcalciomicrolite, (Ca,Na,☐)2Ta2O6F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil. Mineralogical Magazine, 77 (7) 2989-2996 doi:10.1180/minmag.2013.077.7.08 | Journal (article/letter/editorial) | | 3 4 AND J. ELLENA4 Department of Geosciences, University of Arizona, 1040 East 4th Street, Tucson...= 1.992. The Raman spectrum is dominated by bands of B–X octahedral bond stretching and X B–X bending...CNMNC-IMA, is not based on endmembers in the sense of Hawthorne (2002). As demonstrated by Atencio M...unique decomposition of the formula into Hawthornian endmembers. The general formula of the pyrochlore-supergroup...new names are composed of two prefixes and one root name (identical to the name of the group). The first |  | | Journal (article/letter/editorial) | | qnpHucrnNuoI-z' Geophysical Laboratory, Carnegie Institution of Washington Washington,D. C.20008 Abstract A suiteof...5weight percent.The Mdssbauerspectra of up to five distinctkinds of iron absorptiondoubletswithin the garnet...offerrousand ferriciron on both the octahedraland the of low tetrahedralsitesis unusualfor the garnetstructure...be suggestive oxygenfugacitiesat the time of formation of the garnets.The Fes+/)Fe as determinedby variedfrom...agreedgenerallywith the total number Mdssbauerspectroscopy of reducing cations as determinedby wet chemistryor |  | Agrosì, Giovanna, Tempesta, Gioacchino, Della Ventura, Giancarlo, Cestelli Guidi, Mariangela, Hutchison, Mark, Nimis, Paolo, Nestola, Fabrizio (2017) Non-Destructive In Situ Study of Plastic Deformations in Diamonds: X-ray Diffraction Topography and µFTIR Mapping of Two Super Deep Diamond Crystals from São Luiz (Juina, Brazil) Crystals, 7 (8) 233 doi:10.3390/cryst7080233 | Journal (article/letter/editorial) | | Situ Study of Plastic Deformations in Diamonds: X-ray Diffraction Topography and µFTIR Mapping of Two Super...Studi “Aldo Moro”, Via Orabona, 4, 70125 Bari, Italy; gioacchino.tempesta@uniba.it Dipartimento di Scienze...Scienze, Università di Roma Tre, I-00146 Rome, Italy; giancarlo.dellaventura@uniroma3.it INFN-LNF, Via...Via Enrico Fermi 40, I-00044 Frascati (Rome), Italy; mariangela.cestelliguidi@lnf.infn.it Trigon GeoServices...Studi di Padova, Via G. Gradenigo 6, 35131 Padova, Italy; paolo.nimis@unipd.it (P.N.); fabrizio.nestola@unips |  | Gozzi, Fernando, Gaeta, Mario, Freda, Carmela, Mollo, Silvio, Di Rocco, Tommaso, Marra, Fabrizio, Dallai, Luigi, Pack, Andreas (2014) Primary magmatic calcite reveals origin from crustal carbonate. Lithos, 190. 191-203 doi:10.1016/j.lithos.2013.12.008 | Journal (article/letter/editorial) | | Sapienza-Università di Roma, P.le Aldo Moro 5, 00185 Roma, Italy Istituto Nazionale di Geofisica e Vulcanologia, Via...Via di Vigna Murata 605, 00143 Roma, Italy Georg August Universität, Geowissenschaftliches Zentrum, Goldschmidtstrasse...Ambientale e Geoingegneria, Via Moruzzi 1, 56127 Pisa, Italy b c a r t i c l e i n f o Article history: Received...investigated lava flows representative of the whole eruptive history of the Colli Albani ultrapotassic volcanic...volcanic district (Central Italy). One of the most intriguing features concerning some of these lava flows is |  | | Book (edition) | | This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support...phorographed specimens are fivm the collectio11s of both authors as ire!/ as from many other collections...Te~in 14/02/03/0 I All rights reserved•• ·o pan of thh. work may be reproduced by any mechanical. photographic...photographic, or electronic process, or in the fonn of a phonogrciphicrecording. nor may it be ,torcd in...public or private U<,e. without written penni,,ion of the publi,her. ISBN 80-7296-039-3 CONTENTS Preface |  | | Book (chapter) | | barium-alumopharmacosiderite, Kipfer 67 (1974). Ba analog of brewsterite = brewsterite-Ba, Dana 8th, 1696 (1997)...Chudoba EIII, 25, 666 (1965,1968). barium analog of brewsterite = brewsterite-Ba, CM 31, 687 (1993)....celestine, de Fourestier 37 (1999). baryto-fluate of lime = baryte + fluorite, Clark 60 (1993). baryto-fluor-spar...barytosulfate of Strontian = Ba-rich celestine, Dana 7th II, 415 (1951). barytosulphate of Strontian =...anorthite, Bates & Jackson 58 (1987). basic sulphate of uranium = cuprosklodowskite or liebigite ?, Dana |  | | Book | | the natural riches of the earth, this book is a must for the lover and collector of minerals, rocks and...physical properties, characteristic coloring and place of origin as well as many other interesting facts. ...© 1974 Artia, Prague All Rights Reserved. No part of this publication may be reproduced or transmitted...Structure of Minerals System of Mineral Classification Origin of Minerals Magmatic Formation of Minerals...Minerals and Rocks of Biological Origin Metamorphic Mineral Formation External Form of Minerals Crystals | | | Book | | © 1974 Artia, Prague All Rights Reserved. No part of this publication may be reproduced or transmitted...Structure of Minerals System of Mineral Classification Origin of Minerals Magmatic Formation of Minerals...Minerals and Rocks of Biological Origin Metamorphic Mineral Formation External Form of Minerals Crystals...Symmetry Appearance and Development of Crystals Aggregates Growth of Twin Crystals Crystal Faces Pseudomorphs...Pseudomorphs Physical Properties of Minerals Specific Gravity Properties of Cohesion Hardness Cleavage Fracture |  | | Book | | assicurare dell’ età tratterebbe privata de sua of is porvenir collection, this now ready to its...Demantoïde, Oural, - Saxe. Nord, New-Jersey, lot). Frascati Melanite, Finlande. du (1 Romanzovite, 2...O , Groenland, (Roche), Transylvanie. Vésuve, Rome, Berzeline, Marino 2, Monts Albano. Cana- 44...Allingite. Andorite. Ædelforsite. Allochroïte. Andradite. Ægyrine. Allophane. Andrewsite. Ænigmatite |  | 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) | | MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana...Sections by VANDALL T. KING ROCHESTER ACADEMY OF SCIENCE, ROCHESTER, NEW YORK And with Illustrations...translation or any part of this work beyond that permitted by Section 107 or 108 of the 1976 United States...States Copyright Act without the permission of the copyright owner is unlawful. Requests for permisison or...required, the services of a competent professional person should be sought. Library of Congress Cataloging-in-Publication |  | | Book (edition) | | Col\1PANY (Canada), LTD. No reproduction in any form of this book, in whole or in part ( except for brief... PRINTED IN THE UNITED STATES OF Al\fERlCA Preface Some observers of the scientific scene state that...accelerated rate of progress ,vill cease. This places the requirement upon all levels of the educational...in the future ,vorld of science by introducing ne,ver ideas sooner. The science of 111ineralogy has participated...but still indispensable fundamentals. The purpose of this book is therefore to present the fundan1entals |  | | Book (edition) | | sweep of mineralogy, from the atom to the collection of actual specimens, and all the intricacies of the...the how, "''here and why of crystals, will be found in this important volume by an experienced writer,...them from each other, what to look for in the way of identifying habits, features and sizes, and where...authoritative volume. A description of each species is accompanied by photographs of typical specimens, and drawings...derivations of mineral names, their pronunciation in current usage, the distinctive features of each mineral |  | | Book | | • An illustrated Encyclopedia of the World's Rocks and Minerals L......- , 1-. r S INER.!. l • A...Minerals of the World is a cornprehensive guide to over 600 of the world's minerals, over 450 of wl1ich...description of the origin of minerals and their most important features, and methods of identification...detailed descriptions, line drawings and photographs of 602 mi11erals, both common examples and those less...occurring form. The minerals are arranged in order of increasing hardness. The final section includes identification | | | Book (edition) | | PROSPECTING OF Lapidary’s NORTH FOR Manual, 2nd ed. AMERICA GEMSTONES AND MINERALS VAN OF NOSTRAND’S...Library of Congress Catalog Card Number 75-20850 ISBN 0-442-27624-9 All rights reserved. No part of this...systems—without written permission of the publisher. Manufactured in the United States of America. Published by Van...Van Nostrand Reinhold Company A Division of Litton Educational Publishing, Inc. 135 West 50th Street...Zodac for a lifetime devoted to the encouragement of amateur ‘ interests in earth sciences Acknowledgments | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...Minerals of the World is a comprehensive guide to over 600 of the world’s minerals, over 450 of which are...description of the origin of minerals and their most important features, and methods of identification...detailed descriptions, line drawings and photographs of 602 minerals, both common examples and those less...occurring form. The minerals are arranged in order of increasing hardness. The final section includes identification |
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Frascati, Metropolitan City of Rome Capital, Lazio, Italy