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| COLLECTIONS IN ITALY WITH AN INTRODUCTION BY FEDERICO PEZZOTTA CURATOR OF MINERALOGY MUSEUM OF NATURAL HISTORY...JANUARY-FEBRUARY, 2011 PRIVATE MINERAL COLLECTIONS IN ITALY Participating Collectors: Marco Amabili Silvia...Cozzodisi mine, Casteltermini, Agrigento, Sicily, Italy. Adalberto Giazotto collection Jeff Scovil photo...hold. In this photographic showcase we display some of the mineral specimens that best reflect our individual...proposal for this publication was circulated by a group of four collectors (listed below) who volunteered to |
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| Point Group: 3. Crystals typically combinations of {1011} and {1120}, tabular on {0001}, many minor...metasomatism of limestone; a primary phase in hypersaline sedimentary environments; a major component of some...gypsum, quartz (sedimentary); talc, serpentine, magnesite, calcite, magnetite, diopside, tremolite, forsterite...for fine examples include: in Italy, from Traversella and Brosso, Piedmont. Exceptional crystals from Eugui...naturalist, who contributed to early descriptions of the species in dolostone. References: (1) Palache |
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| 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 |
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| 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 |
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| 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 |
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| & Proceedings—Geological Society of London. occurrences of magnesite in other countries and its uses...lies in a complex of basic and ultrabasic greenstones, the most prominent members of which are serpentines...differentiations of a highly basic magma, intruded as one mass. These are traversed by a number of porphyrite...contact with an area of sheared sediments, including slates and pebble beds. The magnesite occurs for the most...alteration-processes of that rock. It is comparatively free from lime, but contains moderate amounts of silica and |
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| oily Dull Interference figure of dimetric crystals Interference figure of trimetric crystals -~ WEYMOUTH...In search of minerals H ow minerals are formed M inerals with magmatic origin Minerals of seditnentary...seditnentary origin Minerals of metamorphic origin H ow to recognise minerals Geometrical structure: basic crystallography...Physical properties of minerals Chemical T ests Mineral classification Preparation and care of minerals H ow...(Publishers) Limited r982 All rights reserved. No part of this publication may be reproduced, stored in a retrieval |
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| pirite di Brosso e la miniera di magnetite di Traversella. Verranno presi in esame tutti i siti estrattivi...dioritico di Traversella, più a Nord, che affiora dal comune di Brosso al comune di Traversella. Tutt'attorno...Partendo dal basso possiamo elencare: cave di magnesite presso i Monti Pelati di Bandissero Canavese;...ferro di Traversella, valle del Bersella; cave di diorite di Traversella (Bracco, Traversella, Tomaino...ancora attive; antiche miniere di Balma Bianca, Traversella; Associazione Piemontese di Mineralogia e Paleontologia |
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| A nnERIcAx M INERALocIST JOURNAL OF THE MINERALOGICAL SOCIETY OF AMERICA SEPTEMBER_OCTOBER,1951 Vol...Vol. 36 THERMAL Nos. 9 and 10 STUDY OF THE CA-MC-FB CARBONATE MINERALSX J. L,tunnNcn Kulr, PunlrBrrl...Experimental procedure Efiects of particle size and diluent on DTA curves. Data of Ca-Mg-Fe carbonate minerals...minerals A. Calcite B. Siderite C. Magnesite D. Dolomite-Ankerite E. Natural carbonate aggregates V. Discussion...Differential thermal analyses have been made of a large number of natural carbonate minerals in the Ca-Fe-Mg |
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| 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 |
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| selected to disperse the very fine collection of Mr. John Parnau of Stockton, California. Mr. Parnau has been...has amassed one of the finest system atic collections in the West. The major part of the collection is... editor & publisher affiliated with the Friends of Mineralogy John S. White, Jr. Division o f M ineralogy...welcomed, but accep tance is subject to the approval of the editorial board. They should be mailed to the..................31 Janet Hammond The Mines of Traversella........................................... |
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| 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 |
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| Eva Fejer and Patricia Walker, F.G.A.. Any copy of this book issued by the Publisher as a paperback...subject to the condition that it.shall not, by way of trade or otherwise, be lent, re-sold, hired out....without the Publisher's prior consent, in any form of binding or cover other than that in which it is published...subsequent purchaser. All rights reserved. No part of this publication may be reproduced or transmitted...GENERAL MINERALOGY 14 1 The structure and composition of minerals Chemical composition Crystals Varieties |
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| Untersuchung gelangten drei Dolomite und zwei Magnesite. Nr. 24. Dolomit vom Pfitsch (aus der bayerischen...Gyps von Teruel in Spanien. Dolomitspath von Traversella in Piemont. Dolomit von der Rhone-Lamme im Wallis...— 100,57 Formel: Nr. 33. Solomitspath von Traversella (aus dem Breslauer mineralogischen Museum)....chim. phys., 1 4 , 192 (Tabelle, Analyse d, von Traversella). H i r z e l , Zeitschr. f. Pharm. 1850, 24...1860, 213 u. 1875, 227 (Tabelle, Analysen d von Traversella, g von Miemo). B r u n , Mineralogische Notizen |
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| DIFFERENTIAL THERMAL ANALYSIS CURVBS OF CARBONATE MINERALS* New Mexico. C.tnr,W. Bocx, (Iniaersityof...curves are presented and interpreted. These curves are of forty-eight carbonate minerals, one artificial carbonate...discussion of the carbonates will follow the proposed classification to be used in Volume 2 of. the 7th...edition of Dana's Syslem oJ Minerologl now in preparation at Harvard University. A description of the apparatus...the interpretation of the thermal curves. Chemical analyses were made on some of the minerals, but for |
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| ColorTreasury of CRYSTALS Digitized bv the Internet Archive 1t CRYSTALS SYMMETRY IN THE MINERAL...The meaning of What 7 8 is 'crystal' a crystal? Symmetry and symbolism The shapes of crystals 10...Triclinic system Development of crystals Twinning 15 Aggregates Regular growth of crystals All photographs...by Carlo Bevilacqua Translated from the Italian of Vincenzo De Michele © Orbis Publishing Limited...1967 Printed in Italy by IGDA, Novara 1972 by Crown Publishers Inc Translation Library of Congress Catalog |
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| Mineralogist, Volume 74, pages 187-190, 1989 Examination of the siderite-magnesitemineral seriesby Fourier transform...Australia S. Sr. J. WanNn Department of Geology, University of Newcastle,Newcastle,NSW 2308, Australia...several of the carbonate vibrational bands. Shifts in the 1430-cm-, and 880-cm-' bands and a shift of about...FrrRcan be usedto distinguish members of this solid-solution series.Plots of mole fraction Fe * Mn against band...end of the serieswas approached.The observed shifts reflect the differing mass and ionic radius of substituting |
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| principles of the subject and enables the reader to grasp some of the fundamental concepts of the structure...structure of crystals: Bravais lattices, Miller indices, symmetry, and _ . the brilliant theories of the...‘father of crystallography’, Rene-Just Hauy. The introductory text is a curtain-raiser for one of the finest...finest collections of crystal colour photographs ever assembled. SBN: 0 85613 108 3 CRYSTALS SYMMETRY...15 The meaning of ‘crystal’ What is a crystal? Symmetry and symbolism The shapes of crystals Crystallographic |
 | Assanelli, Matteo, Luoni, Pietro, Rebay, Gisella, Roda, Manuel, Spalla, Maria Iole (2020) Tectono-Metamorphic Evolution of Serpentinites from Lanzo Valleys Subduction Complex (Piemonte—Sesia-Lanzo Zone Boundary, Western Italian Alps) Minerals, 10 (11) 985 doi:10.3390/min10110985 | Journal (article/letter/editorial) |
| minerals Article Tectono-Metamorphic Evolution of Serpentinites from Lanzo Valleys Subduction Complex...Universitá degli Studi di Milano, 20133 Milano, Italy; matteo.assanelli@studenti.unimi.it (M.A.); pietro... Universitá degli Studi di Pavia, 27100 Pavia, Italy; gisella.rebay@unipv.it Correspondence: manuel.roda@unimi...gneisses are deformed by four ductile superposed groups of structures, associated with different mineral assemblages...assemblages point to re-equilibration at T of 450 ± 50 ◦ C and P of 0.8 ± 0.3 GPa, under blueschist/epidote |
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| 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 |
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| CONNOISSEUR'SCHOICE PAUL W. POHWAT Division of Mineralogy National Museum of Natural History Smithsonian Institution...O ne of the perks of my job is being able to discuss collecting interests with a wide range of collectors—...these conversations turn to the subject of likes and dislikes of the collector, as well as future acquisitions...as there is an “AList” of Hollywood actors and actresses, there is an A-List of mineral specimen likes...desires. At the heading of this list for many collectors is elbaite, a member of the tourmaline group that |
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| many names of ]~inerals which do not appear to have been satisfactorily determined, or of which very...very little is actually known. Many of these minerals have been called Doubtful. The following list, I hope...inserted in the ~ffagazine, so that t h e members of the Mineralogical Society and others interested may...them. ~ I t may be that members are in possession of facts unpublished, or not generally accessible; and...pages of the Magazine. Obviously, it is not my object to impugn the general accuracy of any of the authorities |
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| many names of ]~inerals which do not appear to have been satisfactorily determined, or of which very...very little is actually known. Many of these minerals have been called Doubtful. The following list, I hope...inserted in the ~ffagazine, so that t h e members of the Mineralogical Society and others interested may...them. ~ I t may be that members are in possession of facts unpublished, or not generally accessible; and...pages of the Magazine. Obviously, it is not my object to impugn the general accuracy of any of the authorities |
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| different localities revealed contents of Mn 2 + on two axial sites in all of them. The center with larger zero-field...percent or more of the total. This dolomite was the only one with a considerable content of Fe 3 + on one...the concentration of Fe 3+ increased by about 30 percent showing that at least some of the divalent iron...previous assignment of this Mn 2+ to Mg sites is thus confirmed. An almost regular increase of the trigonal...result from a strong local relaxation in the direction of a more regular octahedral arrangement. It is difficult |
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| • f' , Mineral Deposits of Europe Volume 4/5: Southwest and Eastern Europe, with Iceland Southwest...with Iceland, volume 4/5 of the Mineralogical Society and the Institution of Mining and Metallurgy publication...ferrous, non-ferrous and non-metallic mineral deposits of Europe, includes an introduction to Southwest Europe...Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by V.I. Smirnov Turkey...who has tried to gather information on the geology of European ore deposits knows the frustrations that |
Traversella, Metropolitan City of Turin, Piedmont, Italy