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A PRELIMINARY STUDY ON THE NON-DESTRUCTIVE IDENTIFICATION OF CLINOPYROXENE JADES FROM MYANMAR
Zhang Beili, Gao Yan, Ao Yan
1999, 1(4): 1-6.
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CHATHAM SYNTHETIC COLOURLESS DIAMOND——A mixed variety of Ⅱa~Ⅱb types
Qi Lijian, Yuan Xinqiang, Luo Yongan, Yuan Zhizhong
1999, 1(4): 7-10.
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OTHER KIND OF TAIWAN BLUE CHALCEDONY IMITATION
Wu Shuntian
1999, 1(4): 11-12,15.
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STUDY ON KOSMOCHLOR-JADE AND RELATED AMPHIBOLE-JANE (ROCK)
Cui Wenyuan, Shi Guanghai, Lin Ying
1999, 1(4): 16-22.
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PROPERTIES AND FORMATIVE MECHANISM OF HTE LONG SEIN JADE FROM MYANMAR
Qi Lijian, Luo Yongan, Wu Shuntian, Lin Songshan
1999, 1(4): 23-27.
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MINERALOGY AND GEMMOLOGY OF SHOUSHAN STONE
Tang Deping, Zheng Zongtan
1999, 1(4): 28-36.
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SCULPT MODALITY PRINCIPLES OF GEM DESIGN
Li Xiaobiao
1999, 1(4): 37-40.
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TYPES OF APPRAISALS AND VALUATION APPROACHES ON JEWELRY APPRAISAL IN NORTH AMERICA
Li Liping
1999, 1(4): 41-46.
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Presentation of Honorary Fellowship to Professor Chen Zhonghui
1999, 1(4): 27-27.
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