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Opal from
Alban Hills, Metropolitan City of Rome Capital, Lazio, Italy


Locality type:Caldera
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 Alban Hills, Metropolitan City of Rome Capital, Lazio, Italy
Data Identifiers
Mindat Occurrence Record ID:275878
Long-form Identifier:1:3:275878:7
GUID (UUID V4):d833c8d9-b3b9-49e2-a3bc-7c2c388a1947
References
Reference Search (possible matching items)
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...a l o g ic a l R eco rd Articles Elongated twins of sodalite and other isometric m inerals.............by P. Uher, S. Michal & J. Vitdlos The minerals of Alum Cave Bluff, Great Smoky Mountains, T ennessee
Book
Arsri* ; iii-- LONDON GEOLOGISTS* ASSOCIATION OF ON THK IJII-'MiKKNT MESSRS, JOHNSTON-LAYIS, PLATANIA...LOCALI1 SAMBON, ZEZI LAYIS IX THE BIBLIOGRAPHY OF THE VOLCANIC DISTRICTS ^ 3ST 16 ZFH^TIES ID ...ACCOUNT OF AN EXCURSION TO THEM MADE BY ENGLISH AND OTHER GEOLOGISTS IN 1889 UNDER THE AUSPICES OF THE ... GEOLOGISTS' ASSOCIATION OF LONDON WITH PAPERS ON THE DIFFERENT LOCALITIES BY MESSRS, JOHNSTON- LAYIS... SAMBON.ZEZI LAYIS INCLUDING THE BIBLIOGRAPHY OF THE VOLCANIC DISTRICTS 16 -A-ICTID IE3 HI ^.
Journal (article/letter/editorial)
©2005 Society of Economic Geologists, Inc. Economic Geology, v. 100, pp. 115–130 Mineralogical and Stable...Isotope Studies of Kaolin Deposits: Shallow Epithermal Systems of Western Sardinia, Italy R. SIMEONE,† Via...Via Corvetto 33, 09014 Carloforte, Italy J. H. DILLES, Department of Geosciences, Oregon State University...Tecnologie Ambientali, Università di Cagliari, Italy AND M. PALOMBA Istituto di Geologia Ambientale...N.R., Sez. di Cagliari, Università di Cagliari, Italy Abstract Large kaolin deposits hosted by Miocene
Journal (article/letter/editorial)
s~amped with the mark of original research, X~OUR form the sfaple of the third number of Prof. Groth's Magazine...seen that the young journal is exhibiting a vitality of which its editor may be fairly proud. Among the u...mineral wealth, the ancieut district of Latium, including the Alban Hills, unquestionably occupies a prominent...Although much has been written on the mineralogy of this region, and still more on its geology, it has...to prepare a systematic monograph on the minerals of La~inm. For this work he is singularly fitted, partly
Journal (article/letter/editorial)
meadows between Rutherford and Jersey City, To the Editor of the SCIENTIFIC AMERICAN: In concluding...consideration of railroad man­ agers this problem: If a body presenting three square feet of surface to...to air resistance, and moving at the rate of sixty miles per hour, requires seven horse power for its...velocity, but pre­ senting 400 to 600 square feet of surface? This is not at all difficult, as a mathematical...them by any experiments ,conducted on the pilot of a fast locomotive without , first erecting thereou
Journal (article/letter/editorial)
Alabama: "Arsenopyrite has been mined in adjacent parts of Randolph and Clay counties near Cragford. There the...minerals." about 8 miles south (S.S.E. to be exact) of Yellville, on a bee-line, and a fewmiles farther...the county seat and is situated in about the center of the county. I do not know if this mine is still in...local mineral show, as several nice specimens, by one of the dealers ; however I did not ask from what mine...were from." ARIZONA—We recently received a vialful of small deep red, transparent gemmy pyrope (garnet)
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
Journal (issue)
THE JOURNAL OF GEMMOLOGY A N D P R O C E E D I N G S OF THE GEMMOLOGICAL ASSOCIATION OF G R E A T B R...IDENTIFICATION OF DIAMONDS BY THEIR FLUORESCENCE by W. F. COTTY F LUORESCENCE is a property of diamonds which...which has been studied scientifically by a number of research workers but, so far, it has received little...a distinctive colour of fluorescence. If he knew the fluorescent properties of his stones he could, at...warned immediately of the loss of any of them. Experiments have shown that the majority of gem diamonds fluoresce
Book
300 of the Earth's natural treasures Minerals and Gemstones Minerals and Gemstones 300 of the... THUNDER BAY P R E· S S Thunder Bay Press An imprint of Lhe Advantage Publishers Group 5880 Oberlin Drive...Copyright Conventions. All rights reserved. No part of this book may be reproduced or transmitted in any...reviews. "Thunder Bay" is a registered trademark of Advanced Marketing Services. Inc. AU rights reserved...clarity coupled with a durability to make them items of lasting value. These definitions can be somewhat
Book
300 of the Earth's natural treasures Minerals and Gemstones Minerals and Gemstones 300 of the... THUNDER BAY P R E· S S Thunder Bay Press An imprint of Lhe Advantage Publishers Group 5880 Oberlin Drive...Copyright Conventions. All rights reserved. No part of this book may be reproduced or transmitted in any...reviews. "Thunder Bay" is a registered trademark of Advanced Marketing Services. Inc. AU rights reserved...clarity coupled with a durability to make them items of lasting value. These definitions can be somewhat
MINERALS AND ROCKS is published by JH Haynes & Co Ltd of Sparkford, Yeovil, Somerset BA22 7JJ, England. First...under the title MINERALE UND GESTEINE by Hallwag AG of Bern, Switzerland © English language edition, J...507 0 All rights reserved. in any form No part of this book may be reproduced or transmitted or by...and their properties On the occurrence of minerals Summary of the most important igneous rocks The most...forms FOREWORD Anyone who wanders through the hills, along a river bank or on the beach with his eyes
Book
MINERALS introduces the reader to some of the most beautiful products of geological activity. Superb full-color...primary rock types and a comprehensive selection of magnificently colored and exquisitely shaped rocks...(small amounts of chromium give the red of ruby and the green of emerald), and how the shapes of these crystals...carefully described. Collectors may be able to visit some of them, or find new sites for themselves, once they...others. Armed with this information, and with the help of the numerous color photographs within this book
Book
MINERALS AND ROCKS is published by J H Haynes & Co Ltd of Sparkford, Yeovil, Somerset BA22 7 JJ, England. First...under the title MINERALE UNO GESTEINE by Hallwag AG of Bern, Switzerland © English language edition, J...1976 ISBN O 85429 507 0 All rights reserved. No part of this book may be reproduced or transmitted in any...and their properties On the occurrence of minerals Summary of the most important igneous rocks The most...60 65 FOREWORD Anyone who wanders through the hills, along a river bank or on the beach with his eyes
Book
pOTANiCAL GAP OENI 10458 L WITHDRAWN Riches of the Earth Ornamental, Precious, and Semiprecious...memory of my mother, Margaret D. Anderson Sheppard, who taught me to love nature and the beauty of stone...stone Page 1: Two variations of tourmaline showing different forms of crystalization. The example lying...4, top: Smithsonian Institute, for the founder of the distinguish first to it from a similar mineral...Celestite's to its coloration, that of the celestial, The principal ore of strontium, celestite fireworks
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
Book
return this book to any agency, branch, or bookmobile of the Allen County Public Library DEMCO ALLEN COUNTY...Minerals o -f the wo r 1 d the World Minerals of the World Walter Schumann Sterling Publishing Co... Translated by Elisabeth E. Reinersmann Library of Congress Cataloging-in-Publication Data Schumann...Walter. [Mineralien aus aller Welt. English] Minerals of the world / Walter Schumann ; [translated by Elisabeth...Elisabeth E. Reinersmann], p. cm. Translation of: Mineralien aus aller Welt. Includes bibliographical references
Book
return this book t(? any agency, branch, or bookmobile of the Allen County Public Library DEMCO ,- GRB...SchLtmar1n..• li.Ja I ·tE,r . t1 :i. nt::~1 a 1 s of t 1·,e wc.1r~ l c·I • Walter Schumann Sterling... Translated by Elisabeth E. Reinersmann Library of Congress Cataloging-in-Publication Data Schumann...Walter. [Mineralien aus aller Welt. English] Minerals of the world / Walter Schumann ; [translated by Elisabeth...Elisabeth E. Reinersmann] . p. cm. Translation of: Mineralien aus aller Welt. Includes bibliographical references
Book
Translated by Elisabeth E. Reinersmann Library of Congress Cataloging-in-Publication Data Schumann...[M ineralien aus a Iler Welt. English I Minerals of the world/ Walter Schumann ; [translated by Elisabeth...Elisabeth E. Reinersmann]. p. cm. Translation of: Mineralien aus aller Welt. Includes bibliographical references...Link (Austnilia) Pty Lid. P.O. Box 665 1, Baulkham Hills, Business Centre, NSW 215:l , Aw,trnlia Printed...EXTERNAL SHAPES OF MINERALS 11 Suucture of Minerals ll Crystal C.ystems 12 The La~ of Constant Angles
Book
author of the best-selling GEMSTONES OF THE WORLD, helps you quickly pinpoint the identity of the minerals...help you speedily match the basic color or streak of your specim, 1, use the "scratch" hardness test anc...minerals quickly and easily. The color-true photographs of the world~ most collectible minerals are amazingly...specimens. You'll also find an ~xtensive glossary of ter111inology that's especially helpful to beginners...and students. The complete introductory discussion of 1nineral forms and properties explains, 1 ~ (continued
Journal (article/letter/editorial)
temperature kamafugitic magma at Colle Fabbri, Spoleto, Italy Francesco Stoppa a,⁎, Victor V. Sharygin b a b ...66 100 Chieti, Italy V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy...Academy of Sciences, pr. Koptyuga 3, Novosibirsk 630090, Russia a r t i c l e i n f o Article history:...Fabbri Central Italy a b s t r a c t A subvolcanic body in Colle Fabbri (Umbria, Central Italy) intrudes...sulphides, and carbonate/zeolite. Bulk chemistry of melilitolite indicates a strong SiO2-undersaturation
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
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
Journal (article/letter/editorial)
theory 74(14): 3874, (14): 3948, (23): 6731 density of states 74(23): 6731 electron transfer 74(15): 4266...geochemistry sodium aluminate 74(8): 2368 26 Al–26Mg dating of asteroidal magmatism Al-Mg isotopes 74(16): 4844...74(17): 4937 carbonate assimilation Alban Hills 74(10): 2999 Central Italy 74(10): 2999 fluid transfer 74(10):...carbon isotopes 74(17): 4988 d11B 74(6): 1790 Gulf of Aqaba 74(24): 7021 ocean acidification 74(17): 4988...74(4): 1448 tungsten 74(4): 1448 depolymerization of melts aluminosilicates 74(2): 719 melt species 74(2):
Journal (volume)
REGIUS PROFESSOR OF NATURAL HISTORY, LECTURER ON MINERALOGY, THE MUSEUM IN THE UNIVERSITY OF EDINBURGH; AND...AND KEEPER OF Fellow of the Royal Societies of London and Edinburgh of the Antiquarian, Wemerian and...Horticultural Societies of Edinburgh ; Honorary Member of the Royal Irish Academy, and of the Royal Dublin Society;...Society; Fellow of the Royal Lhinean and Royal Geol(^cal Societies of London; Ho; norary Member of the Asiatic...Asiatic Society of Calcutta ; of the Royal Geological Society of Cornwall, and of the Cambridge Philosophical
Book
ti^Deflriec LIBRARY UNIVERSITY OF CALIFORNIA. Class Modern Lithology Illustrated and Defined ...FOR THE USE OF UNIVERSITY, TECHNICAL AND CIVIL-SERVICE STUDENTS BY ERNEST HOWARD ADYE \\ OF THE : * ... W. & A. K. I % UNIVERSITY OF JOHNSTON LIMITED EDINBURGH AND LONDON 1907 ft GENERAL 3 FOREWORD...textures nowadays require ROCK varying powers of the to be resolved under microscope in order to...and paragenesis of their mineral constituents. In these senses, the microscopic study of rocks this little
 
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