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Contents
Origin and Occurrence of Gemstones; Crystal Chemistry; Crystallography; Physical Properties of Gem Materials; Visual Characteristics of Gems; Optical Tests; The Microscope and its Use; The Spectroscope; Methods of Gem Synthesis; Imitation and Assembled Stones; Gemstone Enhancements; Gemstone Fashioning; Descriptive Gemology; Gem Determinitive Table.
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