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Legendary Gems Or Gems That Made History

Eric Bruton

出版	N.A.G. Press, 1986
主題	Design / JewelryNature / Rocks & MineralsScience / Earth Sciences / Mineralogy
ISBN	07198016139780719801617
URL	http://books.google.com.hk/books?id=LQJdAgAACAAJ&hl=&source=gbs_api

註釋

Presenting the history of legendary gems, this work provides the hard facts about gems - classification, valuation and engraving. It also gives prospecting and mining details, and the inside stories of how enormous stones were cut and dispersed in great secrecy. It is of interest to the gemmologist, and the jeweller.