Peter G Read – författare
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4 produkter
Gemmology
3rd Edition
Av Peter G Read
Häftad, 2008
338 kr
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Since Gemmology was published, readers have used it to gain an in-depth appreciation of the science of gemmology, its history and practice. This third edition has been completely revised to cover the latest methods of gem enhancement and identification, as well as the latest test instruments and …
Pearls
Natural, Cultured and Imitation
Av Alexander E. Farn, Peter G Read
E-bok, 2013
367 kr
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Pearl: Natural, Cultured and Imitation discusses some aspects, distinction, and authenticity of pearl. This book is divided into 10 chapters that cover the origin, anatomy, sources, and prices of this precious gem. The first five chapters are devoted to natural pearls, their unique features, …
Beginner's Guide to Gemmology
Av Peter G Read
E-bok, 2013
807 kr
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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 …
Gemmological Instruments
Their Use and Principles of Operation
Av Peter G Read
E-bok, 2013
807 kr
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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 …
