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OverviewThis guide helps buyers to evaluate these spectacular gems and it updates professionals on new treatments and sources of corundum and emerald. Using close-up photographs, the book shows how to make visual judgements about clarity. transparency, cut quality and brilliance. In addition, it helps you to understand lab reports and find appraisers and labs. You will also get tips on detecting imitations and synthetic stones. Let this guide provide the in-depth information you will need to be a smart buyer. Topics in this guide include: Quality evaluation; Gem treatments; Fakes and synthetics; Lab reports; Geographic sources; Appraisals; Gem cleaning & care; Savvy buying. Full Product DetailsAuthor: Renee NewmanPublisher: International Jewelry Publications,U.S. Imprint: International Jewelry Publications,U.S. Edition: 3rd Revised edition Dimensions: Width: 23.00cm , Height: 1.00cm , Length: 15.00cm Weight: 0.448kg ISBN: 9780929975412ISBN 10: 0929975413 Pages: 188 Publication Date: 01 March 2009 Audience: College/higher education , Professional and scholarly , Undergraduate , Postgraduate, Research & Scholarly Format: Paperback Publisher's Status: Unknown Availability: Awaiting stock ![]() Table of ContentsPreface; Curious Facts About Rubies & Sapphires; Geographic Sources; Carat Weight; Shape & Cutting Style; Judging Ruby Colour; Judging Emerald Colour; Judging Sapphire Colours; Judging Clarity & Transparency; Judging Cut; Ruby & Sapphire Treatments; Emerald Treatments; Appraisals Versus Lab Reports; Imitation or Real?; Synthetic or Natural?; Star Rubies & Sapphires; Caring for Ruby, Emerald & Sapphire Jewellery; Index.ReviewsWith an appendix, bibliography and index, this up-to-date reliable guide on how to purchase a ruby, sapphire or emerald is highly recommended for dealers and collectors alike. -- Antique and Collectors Trader, July 2009 Author InformationTab Content 6Author Website:Countries AvailableAll regions |