Ruby & Sapphire • A Collector's Guide Richard W. Hughes | 2014 Few gems capture the imagination like ruby and sapphire. This book removes the cloak of an otherwise secret world. Drawing on a lifetime’s experience, the author ventures around the globe for the finest specimens, in the process allowing readers to discover the people and places where these rare gems are found, along with the story of the stones themselves. Throughout the text, Hughes guides readers with the steady connoisseur's eye, explaining what collectors should look for. For many pieces, actual auction prices are given, aiding collectors in their buying decisions. Illustrated with more than 300 color photographs, this is a visual and intellectual feast of the most delicious order. Ruby & Sapphire • A Collector's Guide order page
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Ruby & Sapphire • A Gemologist's Guide Richard W. Hughes, with Wimon Manorotkul & E. Billie Hughes | 2017 Designed as a companion to Ruby & Sapphire: A Collector's Guide, this massive volume is aimed specifically at working gemologists, appraisers and students. Based on Richard W. Hughes' 1997 classic, Ruby & Sapphire, this edition is fully updated. The product of nearly 40 years of firsthand experience and research, it covers every aspect of the subject from A–Z. History, sources, prices, quality analysis, synthetics and treatments, everything is here. With over 1000 photos, maps and illustrations and 3500 references, Ruby & Sapphire—A Gemologist’s Guide represents the most comprehensive book ever written on a single precious stone. Ruby & Sapphire • A Gemologist's Guide order page
Part 1 of Chapter 10 from Richard Hughes' 1997 book, Ruby & Sapphire. It covers general principles of judging quality.
Part 2 of Chapter 10 from Richard Hughes' 1997 book, Ruby & Sapphire. It covers record-setting rubies, sapphires and spinels.
Appendix B from Richard Hughes' 1997 book, Ruby & Sapphire, consisting of prices.
Sapphire is one of the classic gems. In this article, Lotus Gemology's resident connoisseur casts a discerning eye at the factors that contribute to quality in this legendary precious stone.
Digital Devil #10. It was Tucson. Show over. The last supper. One of those marvelous evenings which Tucson regularly delivers…
The examination of a yellow sapphire provides a lesson in the power of gemological microscopy.
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