Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan

Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan

Published by The Gemmological Society of Japan

441 registered articles
(updated on December 05, 2025)

CONFERENCE PROCEEDINGS FREE ACCESS

2025 Annual Meeting

Understanding and Determining the Color Origin of Green Diamonds Ahmadjan Abduriyim
Characteristics of Blue Sapphire from Hainan, China Zhao Zhenghao, Kentaro Emori, Hiroshi Kitawaki
Crystal morphology of spinel from Mogok, Myanmar Yoshimi Takeshita
Quantification of X-ray fluorescence images in pearl identification Kentaro Emori, Hiroshi Kitawaki, Ikuo Atsumi, Junko Yazaki, Masahiro Sato

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