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OverviewSince it was published in 1962, Gems has become universally recognized as the most comprehensive and authoritative treatise on gem materials in the English language. Now in its sixth edition, it has been revised for relevance to today's practice.It includes an expanded encyclopaedic section, and offers a descriptive account of all gem materials used as ornament, along with their synthetic counterparts and the materials used over the centuries to imitate them.Editor Michael O'Donoghue has been assisted by a team of specialists to make this sixth edition of Gems an invaluable gemmological reference work which caters for professional jewellers, student gemmologists, and collectors of gems alike. Full Product DetailsAuthor: Michael O'DonoghuePublisher: The Crowood Press Ltd Imprint: The Crowood Press Ltd Edition: 6th Edition Dimensions: Width: 15.20cm , Height: 8.40cm , Length: 22.90cm Weight: 1.965kg ISBN: 9780719803413ISBN 10: 0719803411 Pages: 904 Publication Date: 01 April 2008 Audience: General/trade , General Format: Hardback Publisher's Status: Out of Print Availability: In Print ![]() Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock. Table of ContentsReviewsAuthor InformationMichael O'Donoghue is a Director of the Gemmological Association. He was Curator of Earth Sciences at The British Library until 1991 and is Lecturer in Gemmology at London Guildhall University. He has worked on and with minerals for nearly 30 years, specializing in gem minerals. He has written many books on gemmology. Tab Content 6Author Website:Countries AvailableAll regions |