An Index To Opals And Agates
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An Index To Opals And Agates
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Author :
language : en
Publisher:
Release Date : 1992
An Index To Opals And Agates written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Opal Gemstones A Collection Of Historical Articles On The Origins Structure And Properties Of Opal
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Author : Various
language : en
Publisher: Read Books Ltd
Release Date : 2015-05-06
Opal Gemstones A Collection Of Historical Articles On The Origins Structure And Properties Of Opal written by Various and has been published by Read Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-06 with Nature categories.
This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Carefully selecting the best articles from our collection we have compiled a series of historical and informative publications on the subjects of gemology and crystallography. Each publication has been professionally curated and includes all details on the original source material. This particular instalment, "Opal Gemstones" contains information on their properties, origins, structure and much more. Intended to illustrate the main features of opal it is a comprehensive guide for anyone wishing to obtain a general knowledge of the subject and to understand the field in its historical context. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
A Field Guide To The Agates Jaspers And Opals
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Author : Donald Kasper
language : en
Publisher:
Release Date : 2013-08-20
A Field Guide To The Agates Jaspers And Opals written by Donald Kasper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-08-20 with categories.
Identification of common agate, jasper, and opal specimens by infrared spectroscopy
An Elementary Treatise On Quartz And Opal
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Author : George William Traill
language : en
Publisher:
Release Date : 1867
An Elementary Treatise On Quartz And Opal written by George William Traill and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1867 with Opals categories.
Bibliography And Index Of Geology
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Author :
language : en
Publisher:
Release Date : 1988
Bibliography And Index Of Geology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Geology categories.
An Elementary Treatise On Quartz And Opal Including Their Varieties
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Author : George William Traill
language : en
Publisher:
Release Date : 1870
An Elementary Treatise On Quartz And Opal Including Their Varieties written by George William Traill and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1870 with Opals categories.
The World Of Opals
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Author : Allan W. Eckert
language : en
Publisher: John Wiley & Sons
Release Date : 1997-10-02
The World Of Opals written by Allan W. Eckert and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-10-02 with Nature categories.
Readers will find fascinating details about the discovery, whereabouts, and value of famous opals, from such classic specimens as the Burning of Troy Opal to the Bonanza Opal and other more recent discoveries. Finally, the book surveys today's major opal-producing areas and provides current information on opal occurrence worldwide. Punctuating the text are useful tables, extensive glossaries of opal types and opal-related terms, and beautiful photographs that capture the essence and mystery of this most exquisite stone.
A Southwestern Field Guide To The Agates Jaspers And Opals
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Author : Donald Kasper
language : en
Publisher:
Release Date : 2010-11-09
A Southwestern Field Guide To The Agates Jaspers And Opals written by Donald Kasper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-09 with categories.
The gold standard for those who want to know the bottom line how the agates, jaspers, and opals form and how to identify and classify them. A southwestern US field guide to the identification of the agates, jaspers, and opals, and their inclusions. Includes the complete geology and geochemistry of their formation and the formation of their inclusions. Also includes a complete classification Lexicon of over 650 terms with extensive sample photographs. Book covers models of formation and documents common myths about these silicates. The book presents over 220 conjectures (theories) of how the agates, jaspers, and opals form.
Opals
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Author : Irene Aitkens
language : en
Publisher:
Release Date : 1931
Opals written by Irene Aitkens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1931 with Opals categories.
Australian Gemstones In Colour
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Author : Nance Perry
language : en
Publisher:
Release Date : 1967
Australian Gemstones In Colour written by Nance Perry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Precious stones categories.