books

  • Corundum (1990) • Lotus Gemology

    Corundum cover, by Richard W. Hughes of Lotus Gemology

    Corundum

    Richard W. Hughes  |  1990

    Rubies and sapphires are widely considered to be among the most sought after and precious of gems. Together they account for over fifty percent of the world trade in colored gemstones. This book is the first from Richard Hughes on the subject, and the first major work to be devoted entirely to the corundum family of gemstones. It covers all aspects of rubies and sapphires, beginning with their history, chemical and physical properties. Other chapters look at treatments, synthetic corundums, methods of fashioning, famous rubies and sapphires, formation of corundum deposits and world sources, providing a valuable reference source for jewelers, gemologists, students, and the general reader.

    Out-of-print. Click here to search for a copy

  • Ruby & Sapphire (1997) • Lotus Gemology

    Ruby & Sapphire

    Ruby & Sapphire

    Richard W. Hughes  |  1997

    Ruby & Sapphire is widely acknowledged as one of the finest gemology books ever published. Not just an update of his previous volumes on ruby and sapphire, it represents something rarely seen in a technical book, a fusion of accurate science and spirited, accessible prose. Within its pages, one finds information on prices, quality analysis, sources, history, treatments and identification. Featuring over 300 color photos and 2500 references, this now out-of-print volume is today highly sought after by collectors and gemologists, who pay as much as $1000 or more for the privilege of owning a copy.

    Out-of-print. Click here to search for a copy

  • Ruby & Sapphire • A Collector's Guide (2014) • Lotus Gemology

    Ruby & Sapphire  |  A Collector's Guide (2014)

    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

  • Ruby & Sapphire • A Gemologist's Guide (2017) • Lotus Gemology

    Ruby & Sapphire  |  A Gemologist's Guide (2017)

    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 

  • Terra Spinel • Terra Firma (2010) • Lotus Gemology

    Terra Spinel  |  Terra Firma (2010)

    Terra Spinel  |  Terra Firma

    Vladyslav Y. Yavorskyy & Richard W. Hughes  |  2010

    Terra Spinel takes readers into the world of spinel through the lens and collection of renowned spinel dealer, Vladyslav Yavorskyy. Some of the world's finest spinels are featured in this book's pages as Yavorskyy travels to the most important locations. The traditional sources Burma (Myanmar), Tajikistan, and Sri Lanka are covered in detail, along with newer finds in Vietnam, Tanzania and Madagascar. This is not a gemology book in the traditional scientific sense. Instead, what it represents is a celebration of a rare gem and the places from which it comes. Stunningly illustrated, it is a must-have for any gem lover.

    Out-of-print

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