Download or read book Firefly Guide to Gems written by Cally Oldershaw and published by Firefly Books. This book was released on 2003 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to the identification, structure, and uses of precious and semi-precious stones, novelty stones, agates, and crystals.

Download or read book Gemstone Facet Cutting A Collection of Historical Articles on Methods and Equipment Used for Working Gems written by Various and published by Read Books Ltd. This book was released on 2016-08-26 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. The titles in this range include "Gemstone Manufacturing" "The Optical Properties of Gemstones and Crystals" "The Thirty-Two Classes of Crystal Symmetry" and many more. Each publication has been professionally curated and includes all details on the original source material. This particular instalment, "Gemstone Facet Cutting" contains information on the methods and equipment of the gem cutter. Intended to illustrate the main aspects of facet cutting 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.

Download or read book Diamond Design written by Marcel Tolkowsky and published by Forgotten Books. This book was released on 2017-10-13 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Diamond Design: A Study of the Reflection and Refraction and Refraction of Light in a Diamond This book is written principally for students of precious stones and jewellers, and more particularly, for' diamond manufacturers and diamond cutters and polishers. The author will follow the evolution of the shape given to a cut diamond, and discuss the values of the various shapes and the reason for' the discarding of the old shapes and the practically universal adoption of the brilliant.' About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book How it Works written by Cavendish Square Publishing LLC and published by Marshall Cavendish. This book was released on 2003 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlights the latest scientific and technological advances, from inventions and discoveries to a history of technology.

Download or read book I do I do written by and published by Festivities Publishing Corporation. This book was released on 2014-09-02 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: You've said "Yes!" and now the whirlwind of planning your perfect wedding begins! This gorgeous book is the perfect blend of eye candy and practical guidelines to help you make your wedding day creative, poignant, and meaningful. 300 full color images go hand-in-hand with etiquette guidelines with plenty of stops along the way to dream and imagine your amazing day. Enjoy this magical time in your new life together and accept our best wishes for a glorious wedding! Oh, and by the way, congratulations!

Download or read book Identifying American Brilliant Cut Glass written by Bill Boggess and published by Schiffer Publishing. This book was released on 2009-09-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This invaluable guide is not only a basic reference, but an identification tool that can be taken to auctions, shows, exhibits, and antique shops. This revised sixth edition includes a newly updated value guide, the catalog names for various shapes in cut glass, and the identity of 280 patterns of American and Canadian glass by catalog name. Many patterns are identified for the first time. It points out 130 cut glass pieces by company signatures, patent records, and magazine advertisements. In addition, this revised edition shows you how to analyze a pattern by finding the miter outline and matching it and the motifs to an illustration or picture in a catalog or book. It gives practical advice for buying and collecting unidentified pieces and answers questions on acid polish, repairs, investments, insurance, upgrading, and selling a collection. Over 900 exquisite photographs were taken expressly for this book. No collector, dealer, or appraiser will want to be without it!

Download or read book Gemstones of the World written by Walter Schumann and published by Sterling Publishing Company, Inc.. This book was released on 2009 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Gemstones of the World" is an essential resource for every hobbyist, jeweler, or jewelry maker. More than 1,500 full-color photos showcase each precious and semiprecious stone in its rough, natural, polished, and cut renditions.

Download or read book American Cut the First 100 Years written by Al Gilbertson and published by . This book was released on 2007-01-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dictionary of Gems and Gemology written by Robert M. Shipley and published by Read Books Ltd. This book was released on 2011-03-23 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

Download or read book Fire and Blood written by Diane Morgan and published by Bloomsbury Publishing USA. This book was released on 2007-11-30 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ruby is the world's most precious and rare stone. For the ancient Hindus, the ruby was Rajnapura: the Gem of Gems, at whose heart surges an eternal, unquenchable flame. Yet, for all its rarity and beauty, the ruby has always been a slightly sinister stone. Indian legend says the ruby was born from the blood of a demon. Indeed, the ruby is very close to a wild, living being: fiery, passionate, and dangerous. It has been at the center of love and wars, a symbol of passion, greed, and strong magic. Ancient sages and modern crystal healers have credited it with strange powers—from the granting of prophetic insight to protecting one from bullets. It has long been part of the human journey: coveted, fought over, and feared. Morgan considers all the beautiful and terrifying facets of this magnificent stone: scientific, economic, mythological, and spiritual. She discusses the great stones and great heists of the ruby world—and the famous fakes, too—the great Black Prince and renowned Timur. She closes with a discussion of the making of synthetic rubies and the laser beam.

Download or read book Gemmology written by P. G. Read and published by Elsevier. This book was released on 2013-10-22 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gemmology is a text for students preparing for the Gemmological Association's Preliminary and Diploma examinations. The book is more expansive and up-to-date than the author's earlier book, Beginner's Guide to Gemmology. The book deals with the practical and theoretical sides of gemmology. Tracing the background and science of gemmology, the book covers the gem material, geological formation, and occurrence of gemstones on the earth. The composition of gemstones from the atoms, elements, molecules, and compounds comprising them is analyzed, and the relationship between chemical composition and durability of the stone is explained. The basics of crystallography is mentioned as a tool toward understanding gemmology after which cleavage, parting, and fracture are done. A gemstone's durability and hardness and how the latter influences engineering tests and the mining techniques are compared. An important test technique to identify unmounted stones is the measure of specific gravity using displacement measurement methods and hydrostatic methods. After more descriptive details are given in identification of gemstones, whether these are synthetic or simulants, through a comprehensive explanation of the materials found in these other gemstones, the fashioning, through shaping or polishing, of gemstones is explained. Emphasis is given on the critical angle in which light rays pass in different rock densities, and then the cutting styles, gemstone polishing, and grading are discussed. Students studying for the Gemmological Association's Preliminary and Diploma examinations, jewelers, lapidarists, and diamond cutters, as well as those engaged in the hobby of gemmology, will find this book helpful and full of information toward their endeavors and hobbies.

Download or read book Gemmology written by Peter G. Read and published by Butterworth-Heinemann. This book was released on 2005 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition has been completely revised to cover the latest methods of gem enhancement and identification, as well as the most up-to-date test instruments and laboratory techniques.

Download or read book Nature Guide Gems written by DK and published by Penguin. This book was released on 2013-03-04 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compact and easy-to-use, Nature Guide: Gems provides a thorough introduction and detailed, clearly illustrated profiles of hundreds of examples of precious metals, cut stones, and organics. This Smithsonian guide is packed with stunning photography and key information provided by expert contributors. Nature Guide: Gems is carefully structured, with catalog entries organized into easily understood groups that the newcomer will have no difficulty in navigating and the more experienced reader will appreciate.

Download or read book Dictionary of Gems and Gemology written by Mohsen Manutchehr-Danai and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth of gemological sciences and mineralogy demands a dictionary such as this for gemologists, mineralogists, geologists, jewel dealers, industry and hobbyists. With some 16,000 comprehensive definitions, supplemented by more than 250 diagrams and figures, this is a one-stop reference to any matter dealing with gems and gemology.

Download or read book Turning and Mechanical Manipulation written by Charles Holtzapffel and published by . This book was released on 1850 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Blood on the Stone written by Ian Smillie and published by Anthem Press. This book was released on 2010-08-15 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Africa’s diamond wars took four million lives. ‘Blood on the Stone’ tells the story of how diamonds came to be so dangerous, describing the great diamond cartel and a dangerous pipeline leading from war-torn Africa to the glittering showrooms of Paris, London and New York. It describes the campaign that forced an industry and more than 50 governments to create a global control mechanism, and it provides a sobering prognosis on its future.

Download or read book Gemstones written by Michael O'Donoghue and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gemstones is the first attempt in English to bring together the geological, mineralogical and gemmological developments that have taken place during the last thirty years. Though there have been many gemstone books published in that time, most have been concerned, understandably and rightly, with the science of gem testing and have covered that area very well. Details of the geological occurrence of many of the classic gemstones, and of nearly all those which have only recently been discovered, have been less adequately dealt with. Coverage has been restricted to a number of papers in a wide variety of geological and mineralogical journals. Gemstones hopes to get the balance right. In the preparation of the book all the journals and monographs in the field have been consulted so that the book should stand for some years as the authority to which gemmologists and others turn in the first instance. Ease of reference and depth of coverage make Gemstones both a reference book and a bench book. Acknow ledgements I am grateful to Brian Jackson of the Department of Geology, Royal Museums of Scotland who read the manuscript and painstakingly indicated places where amendment or alteration was needed. I am also grateful to the publishers of the books on which the line illustrations are based. The colour plates present in the book derive from a number of sources, which I would like to acknowledge as follows. Plates 1, 4-15 and 17 Crown copyright reserved.