 | | Report (issue) | | cubic, pyritohedral, octahedral, and combinations of these and other forms, to 25 cm or more. Striated...39 99.86 100.00 (1) Elba, Italy; remainder 0.04% SiO2 . (2) Mill Close mine, Derbyshire, England. (3)...Polymorphism & Series: Mineral Group: Dimorphous with marcasite; forms a series with cattierite. Pyrite group...group. Occurrence: Formed under a wide variety of conditions. In hydrothermal veins as very large bodies...in sedimentary rocks. Association: Pyrrhotite, marcasite, galena, sphalerite, arsenopyrite, chalcopyrite |  | | Journal (article/letter/editorial) | | mineralization in the iron skarn deposit of Traversella (Western Alps, Italy) P. NIMIS1,*, L. DALLA COSTA2 1 2...Padua, Italy Amici Museo "G. Zannato", Piazza Marconi, 15, 36075 Montecchio Maggiore (VI), Italy Museo...Università di Padova, via Giotto 1, 35121 Padua, Italy [Received 18 April 2013; Accepted November 2013;...mineralization from the iron skarns of the Traversella magnetite mine (Western Alps, Italy) was studied by reflected-light...found in carbonate-chlorite-rich rocks at the margins of the main magnetite masses, where it forms disseminations |  | | 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 |  | | Catalog/List | | guaranteed on return of the specimen(s), in good condit ion. Please quote the name and number of the specimen(s)...P.O./Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...welcome. we hope that we may be of some service to you, and assure you of our best attention at all times...3 mm in e~7D thickly covering an intergrown mass of creamy bladed CERUSSITE crystals. 2-tx2x1-t", £7...spray 1-t" in lem;jth growing from an intergrown mass of crystals with a IdJttle brownish Ankerite. 1tx1tx1-t" |  | | | | 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 |  | | Journal (article/letter/editorial) | | 1990 The nature of the fluids associated with the Monte Rosa gold district, NW Alps, Italy P. Lattanzi Dipartimento...di Firenze, via G. La Pira 4, 1-50121 Firenze, Italy Received: December 11, 1989/Accepted: July 17, 1990...evidence on the nature of the fluids associated with the late-Alpine quartz-gold deposits of the Monte Rosa district...throughout the district, reflecting diverse conditions of trapping (P = 1 to 3 kb, T = 300 ~ to 450~ At Miniera...HzO-rich fluids possibly occurred. A second type of inclusion contains an aqueous brine without recognizable |  | | Catalog/List | | guaranteed on return of specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.O./ Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...size, scattered on three sides of a "Clear slightly smoky section of a quartz crystal. ~xlxl". re.50;...mass with minor fragments of Calcite. 2xl". £4.50. 4. NATIVE ARSENIC. Bidi Mine, Borneo. Choice, silvery |  | | Catalog/List | | guaranteed on return of specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.o./Chegue with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...richly intergrown on crvstaline Anglesite matrix. Some of the crystals show a pariial alteration to Cerussite...cavity in Quartzose matrix with minor smaller crystals of Apatite. 2tx2txlt". £6.50. APATITE. Tremearne Cliff |  | | Catalog/List | | guaranteed on return of the specimen(s), in good condition. Please quote the name and number of the specimen(s)...p.O./Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...cpveting large areas of matrix': 3x2", £4 SOp. TA-ese specimens are the variety' of ~dradite known as TOPAZoLITE...y quartz crystal~, unusual stalactite-like masses of Galena t(? 1" ' , odd large bright tilack Sphalerite |  | | Book | | 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 |  | | Report (issue) | | getting more dicey (at least in Arizona) because of the heat. So here are some dealers’ offerings, popping...has just—April 30—posted some pages of newly arrived, mostly one-of-a-kind, mostly high-end specimens,...(see under “Galleries”) are a few crystal groups of gold from a find in September 2015 at Serra do Caldeirão...this is marvelous gold and there’s plenty of it: hundreds of first-rate specimens ranging in size from...and were the talk of the town. Rudolf’s pieces are miniatures, and they are typical of the occurrence in |  | | Catalog/List | | refund guaranteed on return of specimens. Please quote the name and the number of the specimen(s) required...P.O./Cheque with order. All prices are inclusive of V.A.T. ' No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...with small, sharp, transparent, light brown crystals of SPHENE. 7tx4". £22. 2. ADU1AR~. Val Cristallina,...£13;50. 6. APATITE variety FRANCOLITE. Fowey Consols Mine, TYwardreath, Covnwall. Small, bright, creamy hexagonal |  | | 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 |  | | Catalog/List | | guaranteed on return of specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.o./Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...come. We hope that we may be-of some service to you, and assure you of our best attention at all times...brown crystals to 3 mm. in size, scattered on one end of matrix with minor creamy crystalised Albite in association...cellular matrix with large sharp creamy crystals of ADULARIA to ~" in size, and a little platy crystalised |  | | Journal (issue) | | 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...atural H istory) Hydroboracite from the Thompson Mine, Death Valley... 21 James W. M inette David P. W...welcomed, but accep tance is subject to the approval of the editorial board. They should be mailed to the |  | | Catalog/List | | guaranteed .on return of specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.O./Cheque with order. All prices are inclusive of V.A.T. No charge is m~d8 for postage and packing...hope that we may be of some service to you, and assure attention at all times. you of our best APRIL 1977...cavity in Gossany matrix with platy crystaline masses of creamy Leadhillite embedded in the matrix all around...2~-x2xl". £3.50. 6. 7. 8. APATITE. Great Work Mine, 8reage, Cornwall. Small sharp transparent colourless |  | | 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 (volume) | | Dr, PROFESSOR REINHARD OF MINERALOGY OF THE 91 OF (73 AND 275 OF F. BRITISH WHICH BONN...TEXT-FIGURES ESSLINGEN J. M.A., MINERALOGICAL OF BY ADDITIONS, DEPARTMENT, THE PLATES UNIVERSITY...Cothen-Anhalt (Germany). Translation This book has book of but Mineralogy, general interest natural form...Dana, a few of special the cases, more volume important The suffice, Mainz, of Idar. by Dr... Sauer of have portrayed at Frank- A few other as specimens Mr. Heidel- Hermann of whilst |  | | Journal (article/letter/editorial) | | INDEX. i FRICA, Central, Petrology of, A A. W. Groves, 497. Age-problems of the Lundy Granites, A. T. J. Dollar... W. Tyrrell, 520. Allagecrinus, Scottish Species of, J. Wright, 3S1. — garpelensis sp. nov., 346. — biplex...von Seidlitz and L. Kober, 138. Ampyx, two Species of, F. R. Cowper Reed, 205. Ampyx (Baphiophorus) edgelli...T. Ichimura, 67. Ancon, Ecuador, Clay Pebble Bed of, R. A. Baldry, 45. Anorthoclase-bearing rock-glass...Hawkes and H. F. Harwood, 288. Argentina, Geology of, A. Windhausen, 88. Arkell, W. J., An Unknown Kellaways |  | | Catalog/List | | guaranteed on return of the specimen(s), in good conditionG. Please quote the name and number of the specimen(s)...PO/Cheque with order •. All prices are inclusive of V.A. T. No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of Our best attention at all times...matrix. 17Xli-x1 ", £1. SOp 4~ ANHVDRITE. Bancroft Mine, Zambia. Select pure light lavender coloured rhombic...Malachite. 2~x1b<1t", £.11.00 9. BARVTES. Char Kounhi Mine, Iran. Lustrous creamy coloured tabular crystals |  | | Book (edition) | | & Sydney ST. PAUL PUBLIC LIBRARY OTHER BOOKS OF INTEREST Color Guide to Tropical Fish Tropical...Baker Street, London W 1 All rights reserved Library of Congress Catalog Card No.: 72-1 51706 ISBN 0-8069-3040-3... leaves and nuts, butterflies, or insects? Most of us have, and yet we are not all conchologists, botanists...ever thought of collecting the many beautiful abundant minerals in nature? Has the task of identification...Part of the fun of finding specimens, of course, is in knowing what you are saving. The science of mineralogy |  | | Book | | 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 |  | | Book | | GALLERY BOOKS An Imprint of W. H. Smith Publishers Inc. 112 Madison Avenue New York City 10016 This edition...United States 1990 by Gallery Books, an' imprint of W. H. Smith Publishers, Inc., 112 Madison Avenue...International and Pan American Copyright Convention No part of this book may be reproduced, stored in a retrieval...or by any means, without prior written permission of the publishers Gallery Books are available for bulk...premium use. For details write or telephone the Manager of Special Sales, W. H. Smith Publishers, Inc., 112 | | | Book | | 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 | | | 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 |
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Traversella Mine, Traversella, Metropolitan City of Turin, Piedmont, Italy