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Opal from
La Cabrera, Community of Madrid, Spain


Locality type:Municipality
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view La Cabrera, Community of Madrid, Spain
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:792615
Long-form Identifier:1:3:792615:0
GUID (UUID V4):2299365b-cd55-48f2-af3f-c7f88bcbf52a
Localities for Opal in this Region
La Cabrera pluton, La Cabrera, Community of Madrid, Spain
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
VERWOERD§ Department of Geology, Geography and Environmental Studies, University of Stellenbosch, Stellenbosch...crystallized as minute white spheroids in cavities of a quartz–barite vein in the Goudini volcanic carbonatite...carbonatite complex, South Africa. The maximum grain-size of individual plates forming these spheroids is 0.003...tetragonal with v = 1.661(2), a density of 3.18(1) g/cm3, a Mohs hardness of about 2, a cleavage or parting parallel...1192.9 Å3. Results of a chemical analysis gives the average composition on the basis of 4 C atoms per formula
Journal (article/letter/editorial)
Physics and Chemistry of Minerals (2020) 47:6 https://doi.org/10.1007/s00269-019-01071-9 ORIGINAL PAPER...Characterization of the cathodoluminescence emission of kamphaugite‑(Y) and kristiansenite from Spain V. Correcher1...January 2020 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract This paper reports...reports on the cathodoluminescence (CL) emission of kamphaugite-(Y) (CaY(CO3)2(OH)·H2O) and kristiansenite...longer than 3 mm, contains significant concentrations of REE giving rise to sharp and narrow wavebands peaked
Catalog/List
refund, against the prompt return, within 7 days, of specimens in good condition that are not required...payable to "PAUL A. LOWE" and returned within 7 days of receiving your order to PAUL A. LOWE Endsleigh, 50...Hill. Pershing County. Nevada. USA Flattish druse of dark blue clinoclase xtls to 5mm with a little blue...COBALTOSMITFISONITE,Tsumeb,Nainibia,Africa Rich diuse of translucent pinkish equant cobaltosmithsonite xtls...TOLIRMALINE,Nlinas Gerais,Brazil. Pure aggregate of fibrous tourmaline xtls milky white to blue grey
Journal (issue)
ermenigvuldigd d en/of openba aar gemaakt door d middel van druk, fotokop pie, of op welke wijze dan ookk...raad dplegen van n de biblioth heek, uitleendienst of... gewoon e een gezellig babbeltje.... Deze maa and...AGUIGNAN (83 3). Espace Sa aint-Exupéry, Place P de la Pa aix. Beurs. 17-18/01 ...NÎME ES (30). Stade e des Costière es, avenue de la Bouvine. 30-31/01 www w.expo-minerau... Kandidatuurstelling raad van bestuur Formulier (of kopie) op te sturen naar : Secretariaat M.K.A., P
Journal (article/letter/editorial)
gewöhnlich als Chalcedon, seltener als Quarz und Opal auf. In den Trappbasalten wurde ferner gediegenes...o u z a - B r a n d ä o . 22. L. F. Xavarro (in Madrid): Krystallogr aphis che Daten des Aurichalcits...u z a - B r a n d ä o . 2 3 . L. F. Navarro (in Madrid): Über ein nenes Τ erfahren, Flächenwinkel und...bestimmen (Rev. R. Acad. Cienc. exact., Iis. nat. Madrid, Mai 1905, 2 (4)). Der gesuchte Flächenwinkel wird...o u z a - B r a n d ä o . 21. S. Calderon (in Madrid): Mitteilung Uber die Verwitterung und die molekularen
Journal (issue)
Proterozolc-Paleozoic Geosyncllnal and OrogeneUc ' Evolution of Central Europe. - Geol. Soc. Amer. Bull., im Druck...mufel- und SĂĽdspanien, 'Ceil II Von Peter SEROKA, Madrid *) RĂĽckblickend auf den Artikel im AUFSCHLUSS 12/1971...waren; daĂź hierbei der Schwerpunkt auf der Provinz Madrid und dem Guadarrama-Gebirge liegt, resultiert lediglich...und besonders den Herren TALABAN und OLIETE in Madrid und Herrn DEDERSCHECK in Homburg fĂĽr ihre freundliche...danken. Verzeichnis der Fundstellen 1. Provinz Madrid 112 Para c u e 11 o s d e J a r r a m a . Zur Paragenese
Book
ine ) SS © 20wsin0n9 Onn ongonyiyd Comm , OF et SOJOWDIOW obs0wo souayou0 ? cy vVIivWw3a1lVnS...0000panc MINERALS OF MEXICO 7 | : = Pras #0 AaprTTARE ; | MINERALS OF MEXICO William D. Panczner...Library of Congress Catalog Card Number: 86-13325 ISBN: 0-442-27285-5 All rights reserved. No part of this...systems— without permission of the publisher. Manufactured in the United States of America. Published by...Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia Macmillan of Canada Division of Canada Publishing
Book
AQuOsc ,SA~ • S vIo 11, , • P• / /'IV ' 0 Capital of State or Territory ' - i "'' " " ' ,_,, 1 ' IIi...org/details/mineralsofmexico0000panc MINERALS OF MEXICO • ERALS OF ~XICO M ______ William D. Panczner ~VANNOSTRAND...Library of Congress Catalog Card Number: 86-13325 ISBN: 0-442-27285-5 All rights reserved. No part of this...systemswithout permission of the publisher. Manufactured in the United States of America. Published by Yan...Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia Macmillan of Canada Division of Canada Publishing
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
Albit, Beryll, Bleiglanz. Diopsid, Epidot, Granat, Opal, Prchnit, Quarzzwill. (Ja­ paner Gesetz!) (84/11/21-25)...Ilmenit, Magnetit, Montmorillonit, Natrolith, Olivin, Opal (milchig), Phillipsit (igelförmig) (52/91). Göpfersgrün:...Chalccdon, Cuprit, Limonit, Malachit, Manganomelan, Opal, Pyromorphit, Quarz (52/205). Goslar: (Goslar/Nds...Nephelin-Basalt-Stbr.: Aragonit, Chabasil, Dalolilh, Natrolilh, Opal, Phakolith, Phillipsit (2/45). 19 Großalmerode:...(Naturschutzgebiet!) Kl. PhonolilhSlbrü.: Hauyn, Nalrolilh, Opal (50/76). ObcrHohestein: (Darmstadt-Dicburg/Hess
Journal (issue)
A. Bartsch Houston Museum of Nat. Sci. Houston, Texas Bill Birch Museum of Victoria Melbourne, Australia...Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal...R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George...Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Michael P. Cooper Nottingham, England Thomas P....subscription agent for The Mineralogical Record; in Toronto, of multiple myeloma. Cynthia was bom in Henley-on-Thames
Journal (issue)
Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Michael P. Cooper Nottingham...Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal...R. Peacor University of Michigan Ann Arbor, MI Andrew C. Roberts Geol. Surv. of Canada Ottawa George...Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Joe Polityka Staten Island, NY Jeffrey A. Scovil...Lauf Into the Heart of Darkness; searching for minerals in the Democratic Republic of the Congo . . . .
Book (volume)
U~!IVERSITY OF ILLINOIS AT CHICft1GO : 801 SO. MORGAN CHICAGO, IL. 60607 Digitized by the Internet...5inte Non-metallic Mineral Ores Proceedings of the 27th International Geological Congress Stratigraphy...Geomorphology Sedimentology Precambrian Geology Geology of Ocean Basins Tectonics Geophysics Petrology (Igneous...Geological Information History of Geology Geological Education Origin and History of Marginal and Inland Seas...Volume20 Volume21 Volume22 Volume23 Proceedings of the 27th International Geological Congreso/ Moscow
Book (edition)
Republic First edition All rights reserved. No part of this work may be reproduced by a~y mecl~~nical, photographi~...photographi~, or electronic ~rocess_, or in the form of a phonographic recording, nor may it be stored_ma...without written permission of the publisher. PREFACE The first edition of our book "Minerals and their...The second edition came in the end of 2006, with a few corrections of the text and with an appendix containing...by the fast progress of analytical methods, e.g. by establishing of new analyses of light elements by microprobe
Report (issue)
1999 by G.K. Hall & Co. All rights reserved. No part of this book may be reproduced or transmitted in any...writing from the publisher. G.K. Hall & Co. An Imprint of Macmillan Library Reference USA 1633 Broadway New...United States of America. The paper used in this publication meets the requirements of ANSI/NISO Z.39...39.48-1992 (Permanence of Paper). ISBN 0-7838-0187-4 PREFACE G .K. Hall Bibliographic Guides are comprehensive...by The Research Libraries of The New York Public Library and the Library of Congress for thorough subject
Report (volume)
Mineral Deposits of Central America By RALPH J. ROBERTS and EARL M. IRVING With a section on MANGANESE...MANGANESE DEPOSITS OF PANAMA By FRANK S. SIMONS GEOLOGICAL SURVEY BULLETIN 1034 Prepared under the...the auspices of the International Cooperation Administration, U. S. Department of State UNITED STATES...OFFICE, WASHINGTON a 1957 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL... Nolan, Director For sale by the Superintendent of Documents, U.S. Government Printinl!\ Office Washington
Book
is Beryls jewelers, gists, geologists, earth of and structure and sis; for respected readable...Sinkankas, the permanent a reference of portrait consummate Other of ore the rare metal beryllium... emerald—from its less ite, role of history’s pendix of and its In the natural modern era...era the and extensive material causes of to jewelry on the and beryl uses the techno- fora...literature of A the Era, highly culled synthe- every volume all the structure, and of lore.
Book (volume)
Library of congress SUBJECT HEADINGS 4 24TH EDITION VOLUME V S-Z Symbols UF BT RT SA NT Used for...heading lujan ACPL ITEM DISCARDED A* Library of congress SUBJECT HEADINGS Prepared by the Cataloging...Library Services 24TH EDITION VOLUME V S-Z Library of Congress, Cataloging Distribution Service, Washington... © 2001 the Library of Congress Copyright except within the U.S.A. Library of Congress Subject Headings...Library of Congress, Cataloging Distribution Service, Washington, D.C. 20540-4910 (202) Library of Congress
Journal (issue)
Bismuthinit/Mina Tazna (Potosi), Kassiterit/ Mina Chojilla (La Paz) sowie Amethyst von der Mina Anahi (Santa Cruz)...vltlt WWW.AGATESAUSTRAIIA.com. Chootc f,om hundtcdt of top pollthcd agatc,. Mineralien-Welt 1/201 3 5...,Mineralienatlas" verfügbar ist.Als „Systematics of Minerals (Data, Literature, Crystallography, Element...insbesondere beim Kustos des Los Angeles County Museum of Natural History Tony Kampf, gefunden hatte.Mehrere...Mineralien Nepals an seinem Stand. ,,Rocks & Minerals of Nepal" informiert über einige Pegmatit-Vorkommen
Journal (volume)
]f*- ^t^^l /^r^/f^ -Of-^- WHITNEY LIBRARY. HARVAED UNIYERSITY. THE GIFT OF J. D. Stuvffis MUSEUM...Keferstein , Klödbn , Kuhn , Schmerling 412 , Whewell, de LA Beche, Bertrand de Doue, Boblaye et Virlet, BOUBEE...SCUIKTO, Starinq, WiTHAM, AlNSWORTH, T. AlBERTI, Db LA BeCHK , BerTHIEK, De ByijAndt, Dufrenoy et Elie...Zimmermann II. Zeitschriften. Proceedings of the geological Society of London, 1832, 1833, 1. Mai, Lond. 8°...8"" Featherstonehaugh: the Monthly American Journal of Geo~ 216 logy 1831—32, IX Hefte 8«» Hartmann; Jahrbücher
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...Ersetzung des Olivins durch bräunlichen, isotropen Opal. 2 D. Künstliche Darstellung des Olivins. Schon...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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