This fascinating book contains a detailed account of everything a budding gemmologist would need to know about the subject, containing chapters on: The Characteristics of Gem-Stones, The Technology of Gem-Stones, Precious Stones, Semi-Precious Stones, Ornamental Stones, and Organic Products. A great book for anyone with an interest in the wonderful world of gemmology, Gem-Stones and Their Distinctive Characters is a must-have for both the prof...
CHF 44.50