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This book gives you all the information you need to buy, collect, sell or simply enjoy sapphires, emeralds, rubies and other coloured gemstones with confidence and knowledge. With …
The first book devoted exclusively to the spectroscope and its use in gemstone identification. Until 1933 the refractometer and the microscope were the two principal tools in gem …
With todays finest cultured pearls rivalling diamond, ruby, emerald and sapphire in terms of popularity, rarity and price, more and more people are searching for a reliable source …
Newly Updated and Expanded Critical and up-to-the-minute information for the novice, advanced collector, jewelry dealer, curator and …
All the information readers need to buy beautiful colored gemstones with confidence, now updated and expanded With more varieties than ever before to choose from, including …
The premier book of its kind, revised, updated and expanded. A comprehensive guide to the standards, procedures and ethics of …
In this companion volume to GEMS AND JEWELRY APPRAISING, 2ND EDITION, the first comprehensive book on appraising, Registered Master Valuer Anna M Miller offers a comprehensive …
Newly updated and expanded, Diamonds gives you all the information you need to buy, collect, sell--or simply enjoy--diamonds with confidence and knowledge. Whether you are buying …