Gemmological Instruments

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Gemmological Instruments

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Author : Peter G Read
Publisher : Elsevier
ISBN 13 : 1483192261
Total Pages : 340 pages
Book Rating : 4.4/5 (831 download)

Book Synopsis Gemmological Instruments by : Peter G Read

Download or read book Gemmological Instruments written by Peter G Read and published by Elsevier. This book was released on 2013-09-24 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gemmological Instruments deals with the developments in diamond grading equipment and gem testing instruments since the publication of the first edition in 1978. These developments include improvements in the versatility and styling of existing instruments such as the reflectivity meter, the composite spectroscope, and the refractometer. It also addresses the criticisms in the first edition and provides a discussion of the advantages and disadvantages of different gem testing equipment. This book is organized into 16 chapters that describe groundbreaking instruments like the thermal conductivity diamond testers and home-constructed items that while innovative have not yet been commercialized. There are also chapters dealing with microphotography and identification of synthetics and stimulants. This book also provides a listing of gemstone constants and characteristic inclusions in natural and synthetic gemstones. This book will be of interest to people interested in equipment for gem testing and diamond grading.

Gems and Gemmology

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Author : Stefanos Karampelas
Publisher : Springer Nature
ISBN 13 : 3030354490
Total Pages : 120 pages
Book Rating : 4.0/5 (33 download)

Book Synopsis Gems and Gemmology by : Stefanos Karampelas

Download or read book Gems and Gemmology written by Stefanos Karampelas and published by Springer Nature. This book was released on 2020-03-10 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a lucid introduction to the basics of gemmology. It familiarizes archaeologists, art historians and conservators with the science of gemstones and allows them to understand the basic concepts of their provenance, typology and treatments. Which are the main types of gems? What treatments can be applied? How does one analyse gems? How can gems contribute to archaeometrical research? This volume is written by four experts in the fields of gemmology and archaeometry and addresses both students who need an introduction to this field and professionals who want to refresh their knowledge of the topic. This work is part of a series of introductory texts that deal with a broad range of materials-related topics in archaeometry.

Gemmology

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Author : P. G. Read
Publisher : Elsevier
ISBN 13 : 1483144674
Total Pages : 370 pages
Book Rating : 4.4/5 (831 download)

Book Synopsis Gemmology by : P. G. Read

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 370 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.

The Effective Use of Gemmological Instruments

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Author : Trevor Linton
Publisher :
ISBN 13 : 9780646037523
Total Pages : 144 pages
Book Rating : 4.0/5 (375 download)

Book Synopsis The Effective Use of Gemmological Instruments by : Trevor Linton

Download or read book The Effective Use of Gemmological Instruments written by Trevor Linton and published by . This book was released on 1991 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dictionary of Gems and Gemology

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Author : Mohsen Manutchehr-Danai
Publisher : Springer Science & Business Media
ISBN 13 : 3662042886
Total Pages : 575 pages
Book Rating : 4.6/5 (62 download)

Book Synopsis Dictionary of Gems and Gemology by : Mohsen Manutchehr-Danai

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.

Gem Identification Made Easy (4th Edition)

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Author : Antoinette Matlins
Publisher : Turner Publishing Company
ISBN 13 : 0943763894
Total Pages : 366 pages
Book Rating : 4.9/5 (437 download)

Book Synopsis Gem Identification Made Easy (4th Edition) by : Antoinette Matlins

Download or read book Gem Identification Made Easy (4th Edition) written by Antoinette Matlins and published by Turner Publishing Company. This book was released on 2012-12-14 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: one person can accomplish big things.

Beginner's Guide to Gemmology

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Author : Peter G Read
Publisher : Elsevier
ISBN 13 : 1483183122
Total Pages : 241 pages
Book Rating : 4.4/5 (831 download)

Book Synopsis Beginner's Guide to Gemmology by : Peter G Read

Download or read book Beginner's Guide to Gemmology written by Peter G Read and published by Elsevier. This book was released on 2013-10-22 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginner's Guide to Gemmology presents the profiles of the principal gem materials. This book discusses the interesting characteristics of gemstones as the growing consumer market jewelry resulted in increased sales of gem testing instruments. Organized into 12 chapters, this book begins with an overview of the development of the science of gemmology. This text then explains the fundamental qualities necessary in a gem, including color, hardness, specific gravity, crystallography, refractive index, pleochroism, critical angle, luminescence, and absorption spectra. Other chapters consider the organic gem materials, including amber, ivory, coral, tortoiseshell, jet, ebony, and pearl. This book discusses as well the various methods used in the production of man-made gemstones and the commercial use in gem testing. The final chapter deals with the composition of synthetic gemstones. This book is a valuable resource for gemmologists and jewelers. Students who intend to become a qualified gemologist will also find this book extremely useful.

Photoatlas of Inclusions in Gemstones

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Author : Eduard Josef Gübelin
Publisher :
ISBN 13 : 9783039990290
Total Pages : 829 pages
Book Rating : 4.9/5 (92 download)

Book Synopsis Photoatlas of Inclusions in Gemstones by : Eduard Josef Gübelin

Download or read book Photoatlas of Inclusions in Gemstones written by Eduard Josef Gübelin and published by . This book was released on 2005 with total page 829 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gemmology

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Author : Peter G. Read
Publisher : Butterworth-Heinemann
ISBN 13 : 0750664495
Total Pages : 341 pages
Book Rating : 4.7/5 (56 download)

Book Synopsis Gemmology by : Peter G. Read

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.

Tables of Gemstone Identification

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Author : Roger Dedeyne
Publisher : Gemstone Identification
ISBN 13 : 9078768010
Total Pages : 311 pages
Book Rating : 4.0/5 (787 download)

Book Synopsis Tables of Gemstone Identification by : Roger Dedeyne

Download or read book Tables of Gemstone Identification written by Roger Dedeyne and published by Gemstone Identification. This book was released on 2007 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gemstones

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Author : Michael O'Donoghue
Publisher : Springer Science & Business Media
ISBN 13 : 9400911912
Total Pages : 395 pages
Book Rating : 4.4/5 (9 download)

Book Synopsis Gemstones by : Michael O'Donoghue

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.

The Diamond Formula

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Author : Amanda S. Barnard
Publisher : Butterworth-Heinemann
ISBN 13 : 9780750642446
Total Pages : 182 pages
Book Rating : 4.6/5 (424 download)

Book Synopsis The Diamond Formula by : Amanda S. Barnard

Download or read book The Diamond Formula written by Amanda S. Barnard and published by Butterworth-Heinemann. This book was released on 2000 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a gemmologist, gemmological (or mineralogical) student, or interested party with an overview of the synthesis of diamonds. This book begins with the history of diamond synthesis, and the theories on which much of the early work was based, before discussing the principles on which the modern processes rely.

Analytical Archaeometry

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Author : Howell Edwards
Publisher : Royal Society of Chemistry
ISBN 13 : 1849731624
Total Pages : 594 pages
Book Rating : 4.8/5 (497 download)

Book Synopsis Analytical Archaeometry by : Howell Edwards

Download or read book Analytical Archaeometry written by Howell Edwards and published by Royal Society of Chemistry. This book was released on 2012 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical Archaeometry describes this interesting and challenging field of research - on the border between natural sciences (chemistry, spectroscopy, biology, geology) and humanities (archaeology, (art-)history, conservation sciences). It fills the gap between these two areas whilst focussing on the analytical aspects of this research field. The first part of the book studies the main analytical techniques used in this research field. The second part expands from the different types of materials usually encountered, and the final part is organised around a series of typical research questions. The book is not only focussed on archaeological materials, but is also accessible to a broader lay audience. Overall the book is clearly structured and gives insight into different approaches to the study of analytical providing extensive discussion on a wide range of techniques, materials, questions and applications. Due to the advances in analytical instrumentation and applications in this field, it is important to have all this information merged together. Academics as well as professionals in archaeology, art history, museum labs and conservation science will find this an invaluable reference source ensuring the reader is provided with the latest progress in this research field.

The Secret Teachings of Gemcutting

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Author : Justin Prim
Publisher :
ISBN 13 : 9781737057802
Total Pages : pages
Book Rating : 4.0/5 (578 download)

Book Synopsis The Secret Teachings of Gemcutting by : Justin Prim

Download or read book The Secret Teachings of Gemcutting written by Justin Prim and published by . This book was released on 2021-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Secret Teachings of Gemcutting is a collection of classic gemstone designs spanning 500 years. The designs are presented with full color photos, historical information, cutting advice, and design information. These are industry standard designs for the gem and jewelry trade for all the major gemstone cutting centers around the world. This collection marks the first time the designs have been compiled for public consumption. This volume will prove useful to both gemcutters who want to cut these essential designs and to jewelers who would like a visual aid to present different gemstone styles to their customers. Aside from the designs, the introductory chapters of the book contain invaluable information about gemstone design, optics, gem physics, modifying designs, pairing rough gems with an appropriate design, and more.

'Gems of Heaven'

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Author : Christopher Entwistle
Publisher : British Museum Press
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.:/5 (11 download)

Book Synopsis 'Gems of Heaven' by : Christopher Entwistle

Download or read book 'Gems of Heaven' written by Christopher Entwistle and published by British Museum Press. This book was released on 2011 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume collects together many diverse papers, interdisciplinary in nature, addressing issues such as typology and sourcing of gemstones.

No Stone Unturned

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Author : Richa Goyal Sikri
Publisher : Austin Macauley Publishers
ISBN 13 : 1035867850
Total Pages : 414 pages
Book Rating : 4.0/5 (358 download)

Book Synopsis No Stone Unturned by : Richa Goyal Sikri

Download or read book No Stone Unturned written by Richa Goyal Sikri and published by Austin Macauley Publishers. This book was released on 2024-05-24 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precious stones, high-value trades, death threats, bandits, hidden treasure and mineral splendour: eminent journalist and storyteller Richa Goyal Sikri takes us on a rollercoaster ride across the length and breadth of Africa with 24 short adventure stories based on true events spanning the last 60 years and starring some of the most extraordinary personalities ever to walk the face of our planet.

Gem Identification

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Author : Robert Webster
Publisher : Sterling Publishing (NY)
ISBN 13 : 9780806930787
Total Pages : 142 pages
Book Rating : 4.9/5 (37 download)

Book Synopsis Gem Identification by : Robert Webster

Download or read book Gem Identification written by Robert Webster and published by Sterling Publishing (NY). This book was released on 1977 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: