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Gem Identification Made Easy is the first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to...
View full detailsExplains in non-technical terms how to use the refractometer to identify diamonds and colored gems, and how to separate natural gems from imitat...
View full detailsExplains in non-technical terms how to use the Chelsea filter and synthetic emerald filter to identify diamonds and colored gems, and how to sep...
View full detailsExplains in non-technical terms how to use the loupe and dark-field loupe to identify diamonds and colored gems, and how to separate natural gem...
View full detailsExplains in non-technical terms how to use the dichroscope to identify colored gems, and how to separate natural gems from imitations, treated g...
View full detailsExplains in non-technical terms how to use the ultraviolet lamp to identify diamonds and colored gems, and how to separate natural gems from imi...
View full detailsNewly updated and expanded,COLORED GEMSTONES gives you all theinformation you need to buy, collect, sell―or simply enjoy―sapphires, emeralds, rubi...
View full detailsAll the information readers need to buy beautiful colored gemstones with confidence, now updated and expanded! With more varieties than ever befor...
View full detailsExplains in non-technical terms how to use the SSEF Diamond-Type Spotter and SSEF Blue Diamond Tester to identify diamonds, and how to separate ...
View full details