 | | Journal (issue) | | offers. Back Issues You can order back issues of Treasures of the Eanh by phoning (0990) 673331 (Mon-Fri...9am-5pm). Or write to: Back Issues Department, Treasures of the Eanh, Orbis Publishing Ltd, PO Box 1, Hastings...number(sl and the number of copies of each issue you require. 3. Your payment of the cover price plus 50p...A=MineralsNersionB=Gems) and enclose your payment of £4.95 (includes p&p) per tray. ISSUE 55 GEMSTONES...denote the minerals and gems you will receive as part of your collection. r----------------- Steatite, Vesuvianite |  | | Journal (issue) | | and , Official Journal · of the Rocks and Minerals Association A Magazine for Mineralogists, Gcologis...Whole No. 1bs ART OF GEM CUTTING NlW THIRD IDITION The New Third Edition of THE ART OF GEM CUTTING will...contains complete and modern techniques on the cutting of all eem stones, including facet styles, other than...Dake, editor of the Minera'o1ist, and Richard M. Pearl, certified gemologist . THE ART OF GEM CUTTING...CUTTING includes a great deal of new data invaluable as a guide and reference for the amateur and professional |  | | | | WORLD OF NATURE | In full colour-an introduction to the composition, beauty and structure of our worlds...easily accessible, some deeply concealed—which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy...British Museum (Natural History) and now Director of that museum. As he points out, there are not many |  | | Book | | THE WORLD OF NATI In full color — an introduction to the reernn reste) beauty and structure of our worlds... THE WORLD MINER’ 2 | Adapted fre” ——__.afian of Vincenz. < Michele In the Earth’s crust lie numerous...easily accessible, some deeply concealed — which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy |  | | Journal (article/letter/editorial) | | geochemical study of granular xenoliths from the Alban Hills volcano, Central Italy: bearing on evolutionary...Scienzedella Terra, University"La Sapienza", Roma, Italy 2 Istituto di Scienzedella Terra, Universityof Messina...Messina, C.P. 54, 98166 Messina-S. Agata, Italy 3 Department or Geology,Universityof Western Ontario...deposits emplaced during the latest stages of activity of the Alban Hills volcano range from ultramafic...ultramafic to salic. Ultramafic types consist of various proportions of olivine, spinel, clinopyroxene and phlogopite |  | | Journal (article/letter/editorial) | | chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy) M. Federico1 and A...Sapienza'', Roma, Italy Dipartimento di Scienze della Terra, Universita di Perugia, Perugia, Italy With 8 Figures...Summary A suite of lithics (ejecta) collected from the latest erupted pyroclastic products of the Alban Hills...Hills volcano (Central Italy) has been studied to determine their mineralogical composition and to investigate...ejecta commonly have granular texture and consist of coarse-grained crystals often associated with a ®ne- | | | Book | | easily accessible, some deeply concealed-which are of considerable value to man. They differ in their structure...individual species of mineral, which will be uf value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, for:merly Keeper of Mineralogy...British Museum (Natural History) and now Director of that museum. As h'e points out, there are not many...provides an opportunity to study at leisure some of the best specimens, which few people have the opportunity |  | | Book | | Mineral Museums of Europe Burchard • Bode . Frontcover Upper left: The observatory at Kremsmunster...the landmark of this famous gem town. U Irich Burchard • Rainer Bode Mineral Museums of Europe '...ff/~/? • /"'--:7]'fi ' The mineralogical cabinet of the convent at Kremsmunster, Austria. The . specimens...displayed m baroque furniture. Mineral Museums of Europe Text by Ulrich Burchard Photos by Rainer Bode...Distributor: Mineralogical Record P. 0. Box 1656 Carson City, NV 89702, USA N. Bariand 90/91; British Museum |  | Panikorovskii, Taras L., Mazur, Anton S., Bazai, Ayya V., Shilovskikh, Vladimir V., Galuskin, Evgeny V., Chukanov, Nikita V., Rusakov, Vyacheslav S., Zhukov, Yurii M., Avdontseva, Evgenia Yu., Aksenov, Sergey M., Krivovichev, Sergey V. (2017) X-ray diffraction and spectroscopic study of wiluite: implications for the vesuvianite-group nomenclature. Physics and Chemistry of Minerals, 44 (8) 577-593 doi:10.1007/s00269-017-0885-2 | Journal (article/letter/editorial) | | PAPER X-ray diffraction and spectroscopic study of wiluite: implications for the vesuvianite-group nomenclature... Yakutia, Russia have been investigated by means of singlecrystal and powder X-ray diffraction, electron...structure of wiluite, five-coordinated Y1 site is predominantly occupied by Mg. IR spectra of wiluite substantially...substantially different from those of vesuvianite, in particular, by the presence of additional bands in the range...correspond to symmetric B‒O stretching vibrations 5− of the BO3− 3 and BO4 groups. According to the MAS NMR |  | | Book (edition) | | George Harlow and Joseph Peters, The American Museum of Natural History r PHOENIX BOOKS, LTD. 3110 N....George Harlow and Joseph Peters, The American Museum of Natural History A Fireside Book Published by...A., Milan All rights reserved including the right of reproduction in whole or in part in any form A ...Schuster Building Rockefeller Center 1230 Avenue of the Americas New York, New York 10020 Inc. FIRESIDE...FIRESIDE and colophon are registered trademarks of Simon & Schuster Inc. Printed in Spain by Artes Graficas |  | | 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 | | TH | he ile YC lope he Encyclopedia of Rocks and INERALS Who has not been fascinated by the way...with certain gems and rocks? Or by the rich luster of genuine gold and silver? Why are some minerals, like...her most extra- ordinary, and in The Encyclopedia of Rocks and Minerals we are provided with knowledgeable...why nature behaves the way she | does. The beauty of this thorough volume is that the explanations, diagrams...in-depth discussions of general topics — like the properties, classification, and origin of minerals — incite |  | | 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 | | •i f l JJ 1atYON RALPH Moore's COMPENDIUM of Mineral Discoveries -------~►►--.•.... -~~1----------...Inc. Tucson, Arizona All rights reserved. No part of this work may be copied, digitized, reproduced, or...permission of the Mineralogical Record, Inc. Please respect our copyright; many years of hard work went...condition, provenance, ownership, price or value of any specimens discussed or reported in this work...Luzenac, Ariege. Operated for talc since the beginning of the 20th century, the Trimouns quarry became well |  | | Book | | COOOO sraffces 00076 9884 THE COLOUR DICTIONARY OF GEMSTONES & MINERALS THE C<)LOUR DICTK)NARY ()F...GEMSTONES & MINERALS MICHAEL O’DONOGHUE Metropolitan Borouqb of Stockport d—-Librejnes 5L+-9 000769884...publishers wish to thank J A D Cotton for the loan of equipment and J Winter for assistance with the text...taken by Carlo Bevilacqua and supplied by courtesy of Istituto Geografico de Agostini, Novara, except those...copyright, reproduced by permission of the Director, Institute of Geological Sciences. 123 (top) Angelo |  | | Book | | A simple, clear exposition of the nature, occurrence and properties of minerals is accompanied by detailed...describing every aspect of the mineral world, this book gives the most complete coverage of the subject yet available...The basic chemistry of minerals, the principles governing the orderly arrangement of atoms that give rise...are fully explained. In addition, the fashioning of gemstones is explained in full, from building your...experienced lapidary for whom itwill be an invaluable work of reference. FOKRieterehee 543 O'DONOGHUE, MICHAEL |  | 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 | | The ENCYCLOPEDIA. of MINERALS ernel GEMSIONES Bele Megeckebe, con ce es . » originally published...published at $30.00 THE ENCYCLOPEDIA OF MINERALS AND GEMSTONES Edited by Michael O’Donoghue This comprehensive... A simple, clear exposition of the nature, occurrence and properties of minerals is accompanied by detailed...is abundantly illustrated throughout with hundreds of color photographs and many explanatory diagrams...describing every aspect of the mineral world, this book gives the most complete coverage of the subject yet available |  | | Book (volume) | | This is a reproduction of a library book that was digitized by Google as part of an ongoing effort to preserve...UNIVERSITY . HARVARD UNIVERSITY VERI STAS DEPARTMENT OF Y, GEOLOGICAL SCIENCES LIBRARY ZOOLOGY IF BY L...der Oberfläche ein regelloses Aggregat kleiner Fassaite , vergl. Fig. 7,4 Analyse VIII. ¹ A. SCACCHI...Schon von THOMSON (Outlines of Min. 1836 , 1 , 461 ) als ,,anhydrous silicate of iron" beschrieben , dann...Magnetit beigemengt. - Findet sich nach PORTLOCK (Geol. of Londonderry, Dublin 1843, 226) auch bei Tullybrick |
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