Gem-Stones and Their Distinctive Characters (Classic Reprint) - Couverture souple

George Frederick Herbert Smith

9781332237289: Gem-Stones and Their Distinctive Characters (Classic Reprint)

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ISBN 10 : 1332237282 ISBN 13 : 9781332237289

Editeur : Forgotten Books, 2018

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Excerpt from Gem-Stones and Their Distinctive CharactersAbout the PublisherForgotten Books publishes hundreds of thousands of rare and classic books.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. This text has been digitally restored from a historical edition. Some errors may persist, however we consider it worth publishing due to the work's historical value.The digital edition of all books may be viewed on our website before purchase.

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�diteur: Forgotten Books
Date d'�dition: 2018
Langue: anglais
ISBN 10: 1332237282
ISBN 13: 9781332237289
Reliure: Broch�
Nombre de pages: 403
Coordonn�es du fabricant: Copytech (UK) Ltd, Trading as Printondemand-worldwide.com
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Gem-Stones and Their Distinctive Characters (Classic Reprint)

George Frederick Herbert Smith

Edit� par Forgotten Books, 2018

ISBN 10 : 1332237282 ISBN 13 : 9781332237289

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Vendeur : Forgotten Books, London, Royaume-Uni

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Paperback. Etat : New. Print on Demand. This book delves into the captivating realm of gemstones, exploring their distinctive characters and the methods used to determine their physical constants. Whether you're a seasoned jeweler or simply fascinated by the beauty of these natural wonders, this book offers a comprehensive guide to their intriguing properties. The author meticulously describes the crystalline forms of gemstones, explaining how their molecular arrangements influence their optical behaviors and cleavage patterns. Techniques for measuring refractive indices, such as the refractometer and the method of minimum deviation, are clearly elucidated, enabling readers to confidently identify and distinguish different species. Beyond their scientific significance, the book explores the aesthetic qualities that make gemstones so captivating. The author delves into the concepts of luster and sheen, explaining the factors that contribute to a stone's brilliance and the variations in luster observed among different species. This book provides an invaluable resource for anyone interested in the scientific and aesthetic aspects of gemstones. Its clear and accessible language, coupled with detailed illustrations and tables, makes it a must-have for jewelers, gemologists, and enthusiasts alike. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N� de r�f. du vendeur 9781332237289_0

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