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This pristine book is published in association with America’s preeminent authority – the Smithsonian Institution.
The book of 160 pages has 800 vivid full-colour photographs of more than 130 varieties of cut and uncut stones, organic gemstones and precious metals.
The easy-to-use colour coded bands provide at-a-glance facts for quick reference. Identification made easy.
This book is for beginners and established enthusiasts alike.
