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Gemstone identification and detection technology(Chinese Edition)
ISBN 10: 7562499810
ISBN 13: 9787562499817
New
paperback
Seller: liu xing, Nanjing, JS, China
Seller rating 5 out of 5 stars
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2016-10-01 Publisher: chongqing university press This book is a system. tutorial of gemstone identification practice oriented. this paper introduces the instrument identification. identification to the naked eye in the gemstone identification and synthesis. the basic principle of optimization. the synthetic gemstone identification. operation method and the general law. and provides the corresponding practice guidance.Main contents include valuable jade co. Seller Inventory # DO009192