The Color Treasury Of Gemstones
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The Color Treasury Of Gemstones
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Author : Eduard Gubelin
language : en
Publisher:
Release Date : 1969
The Color Treasury Of Gemstones written by Eduard Gubelin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Precious stones categories.
The Color Treasury Of Gemstones
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Author : Michael Wolgensinger
language : en
Publisher:
Release Date : 1975
The Color Treasury Of Gemstones written by Michael Wolgensinger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Precious stones categories.
Smithsonian Treas Minerals Gems
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Author : WHITE JOHN SAMPSON
language : en
Publisher: Random House Value Publishing
Release Date : 1991-08-17
Smithsonian Treas Minerals Gems written by WHITE JOHN SAMPSON and has been published by Random House Value Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-08-17 with Design categories.
Study of and guide to the Hall of Gems and mineral collection at the National Museum of Natural History. Includes a full description of the gems and minerals.
A Treasury Of Jewels And Gems
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Author : Mona Curran
language : en
Publisher:
Release Date : 1962
A Treasury Of Jewels And Gems written by Mona Curran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Gems categories.
Gemstones
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Author : Karen Hurrell
language : en
Publisher: Chartwell Books
Release Date : 2016-12-15
Gemstones written by Karen Hurrell and has been published by Chartwell Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-15 with Nature categories.
This fascinating work provides a truly stunning visual guide to the beautiful world of gemstones. It brings together a wealth of information in clearly worded text accompanied by a dazzling collection of color photographs showing gems in their natural and cut states. From subjects as diverse as identifying and collecting minerals and advanced testing, to ethical sourcing of gems, every aspect of gemstones is covered, and is presented with a wealth of research in easy-to-understand sections, making it a must-have reference work for anyone who wants to delve into the exciting world of gems.
Faceting History Cutting Diamonds And Colored Stones
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Author : Glenn Klein
language : en
Publisher: Xlibris Corporation
Release Date : 2005-10-13
Faceting History Cutting Diamonds And Colored Stones written by Glenn Klein and has been published by Xlibris Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10-13 with History categories.
The author of, "FACETING HISTORY: CUTTING DIAMONDS AND COLORED STONES" has for a long time had a deep interest in learning how the early faceters (cutters) of diamonds and colored gemstones were able to complete their work. What methods did they use? What equipment did they have to make success possible? How soon did they discover how to complete the many phases necessary to accomplish their work? How did the equipment and methods differ between fashioning diamonds and faceting colored stones? These are just a few of the questions that the author wanted to find the answers for. In looking for answers to these and other questions, the author found that there were bits and pieces of information available in many previous books, but there was not a good book available that would answer most of his questions. Upon hearing the author ́s remarks about this fact, one of the librarians at the wonderful library located at the Gemological Institute of America ́s Carlsbad campus said that if such a book was not available, "maybe you should write the book!" Well, the author had been thinking of doing just that, but the remark caused the author to see the light and agree to get started on the project. Little did he know then that the project would require many months of eight hour days over seven day weeks to get the book completed. He decided to write a book that would answer these and other related questions that he had. The thought also occurred to him that such a book would be a valuable volume to be placed in libraries of individual faceters around the world. He realized that such a book would also be of great value to anyone who works behind a Jewelry store counter. A successful sales person is one who is knowledgeable about the products that they are selling. A book of faceting information would be extremely valuable if read and re-read from time to time. A customer in the Jewelry store will no doubt be favorably impressed by a sales presentation that is made with the use of interesting and informative information about diamonds and the various colored gemstones. The customer will be convinced that the sales person knows about what they are talking. The author has spent nearly three years on the project of researching the GIA library and other libraries, along with the extensive personal library of gemstone related books that he personally possesses. Many conflicting reports were noted in his study. He has made the statements in his book reflect the most commonly accepted opinions, of the most respected authors ́ works that he has found in his research. History is only obtainable from the earlier works of other authors. We cannot go back to the long past centuries ourselves, to see first hand what really happened and when it happened. A study of faceting history requires making the best choices of the information that is available. This completed book answers questions as to why the fashioning of diamonds was/is so different from the faceting of colored gemstones. The book compares the needed equipment and the methods that have brought the greatest successes. In addition, a great deal of other information connected to faceting is included. There are seven chapters in the book and there are over 125 photographs of the early equipment and methods that were used. The photographs show the faceters, the workroom conditions, and the tools and equipment that they used to complete beautiful and lasting gemstones. The book chapters are titled: An Introduction to Faceting, Early Man ́s Stone Appreciation, Diamond Fashioning Procedure and Equipment, Colored Stone Faceting Procedure and Equipment, The Evolution of Cut Designs, Famous and Historic Gemstones, Sources of Diamond and Colored Stone Rough, and lastly, Advances in Faceting Over the Past One Hundred Years. By books end, the reader will be well informed as to what is r
Colored Gemstones
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Author : Antoinette Leonard Matlins
language : en
Publisher: Gemstone Press
Release Date : 2010
Colored Gemstones written by Antoinette Leonard Matlins and has been published by Gemstone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Antiques & Collectibles categories.
This book gives you all the information you need to buy, collect, sell or simply enjoy sapphires, emeralds, rubies and other coloured gemstones with confidence and knowledge. With more varieties than ever before to choose from, including altogether new gems, revolutionary new cuts and new ways to buy gems -- such as Internet auctions and TV shopping -- there has never been a more exciting time to buy or collect coloured gemstones. But there are also new high-tech treatments and sophisticated frauds to look out for. Lack of information, error or misrepresentation can make the thrill of buying a gem or piece of jewellery confusing, intimidating, overwhelming and costly. Buyers need a source of expert guidance. This practical, comprehensive, easy-to-understand guide provides all the information you need in order to know what to look for, and what to look out for, including: What qualifies as a "gemstone"?; How to evaluate colour -- and its impact on price; Deciding between a natural gem and an enhanced gem . . . and new glass-gemstone compositions; Coloured gemstone synthesis and treatment; What to get in writing; How to get what you want within your budget; Price guides for popular gems, opals and synthetic stones; Important information about buying on the Internet; What to ask when buying the stone . . . and much more! Written by an "insider", this easy-to-read guide is the "unofficial coloured gemstone bible" for anyone who wants to get the most for their money and enjoy what they have purchased.
Modern Jeweler S Consumer Guide To Colored Gemstones
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Author : David Federman
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Modern Jeweler S Consumer Guide To Colored Gemstones written by David Federman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Since early 1989, a gem dealer I've known for years has been calling me every few weeks to brief me on mounting mayhem in Colombia's lucrative emerald market. The troubling gist of these calls is always this: There is a full-fledged turf war going on between that South American country's bustling drug and gem trades for control of its emerald ex port business. According to this dealer and several others, anywhere from two to four thousand emerald industry people, mostly miners and deal ers, have been murdered since 1980. No doubt the gem sector, itself never gun shy, has retaliated in full and in kind. After all, the two groups have banded together in an intermittent alliance against a common enemy-Communist guerillas-with results the CIA would envy. I mention this bloodshed because of something the gem dealer once said to me: "I bet you never think of what a gem has to go through to get to a jewelry store:' He's right. I tend to think of colored stones as things of beauty, not objects of gruesome power struggles between mining kingpins and drug lords. Can you blame me, or anyone with insider knowledge, if a gem sheds any connection with its past once sculpted by a cutter into the glittering mar vel we see in a jeweler's showcase? Like Odysseus listening to the sirens' song, we become victims of an aesthetics-induced amnesia.
Color Encyclopedia Of Gemstones
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Author : Joel E. Arem
language : en
Publisher:
Release Date : 1987
Color Encyclopedia Of Gemstones written by Joel E. Arem and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.
Provides information on all known gemstone species and varieties, discussing physical properties, occurrence, chemistry, availability, rarity, and market potential, and includes complete data on synthetic gems
Gems And Jewelry
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Author : Joel E. Arem
language : en
Publisher:
Release Date : 1975
Gems And Jewelry written by Joel E. Arem and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Gems categories.
