 | Cairncross, Bruce, Windisch, Wolfgang, Smit, Henk, Fraser, Allan, Gutzmer, Jens (2008) The Vergenoeg: Gauteng Province, South Africa Fluorite Mine. Rocks & Minerals, 83 (5) 410-421 doi:10.3200/rmin.83.5.410-421 | Journal (article/letter/editorial) | | RG E N O E G GAUTENG PROVINCE, SOUTH AFRICA T FLUORITE MINE he Vergenoeg fluorite mine is located in...the Gauteng Province of South Africa, approximately 80 kilometers northeast of Pretoria. The mine is somewhat...somewhat of an anomaly regarding the production of fluorite mineral specimensāit is located on the largest...virtually devoid of large, aesthetic fluorite crystals. Even so, there is an interesting array of other secondary...addition, the mine has produced spectacular botryoidal and stalactitic goethite and a variety of micromount-sized |  | | Journal (article/letter/editorial) | | Photographs January/February: Chalcopyrite on quartz, La Mine de Giraud, La Gardette, Bourg dāOisan, IsĆØre, France...albite, variety cleavelandite, 49er Pocket, Oceanview mine, Pala district, San Diego County, California. Bill...Scovil photo. September/October: Gold, Mockingbird mine, Mariposa County, California. Collectorās Edge Minerals...Analcime, Connecticut, 159 Anastasenko, G. F., Diamonds of Russia, 508ā17 Anatase, Cochabamba, Bolivia, 119;...and Mineral Museumā Home of the Somerville Collection, Barthurst, New South Wales, M. Rheinberger, E |  | | Book | | Published by Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07...(Oxbow Crescent), Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...(M) Sdn Bhd, Malaysia All rights reserved. No part of this publication may be reproduced, stored in a retrieval...or otherwise, without the prior written permission of the copyright owner(s). ISBN: 978 1 43170 084 4 e-Pub: |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA... MESSAGE FROM THE HONOURABLE MINISTER OF MINES AND ENERGY Of the several hundred minerals present in...exploited. some, such as copper, since the early part of the 19th century. Whereas uranium and diamonds continue...major role in the mining sector, significant deposits of base metals and industrial minerals have helped Namibia...amongst the top five mining countries in Africa. both in terms of production and reserves. In this context |  | | Book | | ~.,..,, ā¢ā¢ ,-:' :Ā·.ā¢. ā¢.:~ :';::{~ft:tĀ· Table of Contents Preface Introduction The Early Days- The...EarlyGermanGeologistsand Entrepreneursin South West Africa The People- Mineralogists,Geologistsand Collectors...s Area West and South of Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding...Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254...275 291 333 345 365 370 383 401 423 Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia |  | | Book | | Mineral Systems Franco Pirajno Geological Survey of Western Australia, Perth, WA, Australia Foreword...13 Geological Survey of Western Australia Franco Pirajno Geological Survey of Western Australia 100...Library of Congress Control Number: 2008933283 # Springer ScienceĆ¾Business Media B.V. 2009 No part of this...Publisher, with the exception of any material supplied specifically for the purpose of being entered and executed...computer system, for exclusive use by the purchaser of the work. Cover illustration: Fig. 3.1 in this book |  | | Journal (article/letter/editorial) | | s c i r ev The āchessboardā classiļ¬cation scheme of mineral deposits: Mineralogy and geology from aluminum...aluminum to zirconium Harald G. Dill Institute of Geosciences, Gem-Materials Research and Economic Geology...t r a c t Economic geology is a mixtum compositum of all geoscientiļ¬c disciplines focused on one goal...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...centered around the emplacement of the ore body and the development of its minerals and rocks. In the | | | Journal (article/letter/editorial) | | s c i r ev The āchessboardā classiļ¬cation scheme of mineral deposits: Mineralogy and geology from aluminum...aluminum to zirconium Harald G. Dill Institute of Geosciences, Gem-Materials Research and Economic Geology...t r a c t Economic geology is a mixtum compositum of all geoscientiļ¬c disciplines focused on one goal...depsosits and enhancing their exploitation. The keystones of this mixtum compositum are geology and mineralogy...centered around the emplacement of the ore body and the development of its minerals and rocks. In the |  | | Book | | Stephen Kesler Department of Earth and Environmental Sciences University of Michigan Ann Arbor, MI USA...1007/978-3-319-17232-3 ISBN 978-3-319-17232-3 (eBook) Library of Congress Control Number: 2015942215 Springer Cham...part of the material is concerned, speciļ¬cally the rights of translation, reprinting, reuse of illustrations...methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks...this publication does not imply, even in the absence of a speciļ¬c statement, that such names are exempt from |  | | Report (issue) | | STA'"J~ES DEPARTMENT OF THE INrr~~Rl()R ā¢ IJ Rlā:1\ lJ lT () Iā~ l\11 N lā:s AFRICA *Algiers Tunis...Windhoek* Gaborone * Pretoria * Mbabane REPUBLIC OF SOUTH AFRIC1' \ Maputo * LESOTHO MAURITIUS (J Port...YEARBOOK MINERAL INDUSTRIES OF r, AFRICA U.S. DEPARTMENT OF THE INTERIOR BUREAU OF MINES 1993 ~i1!'f't... UNITED STATES DEPARTMENT OF THE INTERIORā¢ Bruce Babbitt, Secretary BUREAU OF MINES As the Nation's principal...conservation agency, the Department of the Interior has responsibility for most of our nationally owned public |  | | Book | | FREDERICK J. SAWKINS Department of Geology and Geophysics University of Minnesota 108 Pillsbury Hall 310...part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations...Duplication of this publication or parts thereof is only permitted under the provisions of the German...German Copyright Law of September 9, 1965, in its version of June 24, 1985, and a copyright fee must always...be paid. Violations fall under the prosecution act of the German Copyright Law. Ā© Springer-Verlag Berlin |  | Brown, T. J., Hetherington, L. E., Hannis, S. D., Bide, T., Benham, A. J., Idoine, N. E., Lusty, P. A. J. (2009) 2003-2007. World Mineral Production. British Geological Survey | Report (issue) | | be reproduced in any form without the permission of the Director. British Geological Survey. Bibliographical...Cover photograph: Zinc ingots produced at Skorpion Mine in southen1 Nanubia. Skorpion began producing zinc...reliable, comprehensive and continuous set of data covering most of the minerals that enter inten1alional...trends and industry events in 2008. The oqjective of this series remains to present the latest complete...minerals and metals: for example, world production of refined copper increased by 21.5 per cent compared |  | | Book (edition) | | 29 se wWi> ey oc =u if OF THE REPUBLIC ee tiecann UES COVER: TAPESTRIES. DEPICTING DIAMOND IRON...BY JO AND ERNEST ULLMANN DISPLAYED IN THE āMUSEUM OF THE GEOLOGICAL SURVEY, PRETORIA. b) VANAF 1/4/1980...DEPARTMENT OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH...SOUTH AFRICA FIFTH EDITION HANDBOOK 7 Edited by C. B. Coetzee, M.Sc., Ph.D. COPYRIGHT RESERVED 1976...verkrygbaar in Afrikaans i 40509-1 Street, DEPARTMENT OF MINES Secretary W. P. Viljoen, B.A. GEOLOGICAL |
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