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

420 registered articles
(updated on September 13, 2024)

CONFERENCE PROCEEDINGS FREE ACCESS

2024 Annual Meeting

Problems in Origin Determination of Emerald Zhao Zhenghao, Hiroshi Kitawaki, Kentaro Emori
About abalone cultured half-shaped pearls from Onagawa, Miyagi Prefecture Ikuo Atsumi, Tomoko Fujiwara
Effects of processing such as bleaching on dark-colored pearls Junko Yazaki, Sayaka Tazawa, Masahiro Sato
Characteristics of β-quartz and feldspar from Nakagawa town, Tochigi Pref. Japan Chihiro Fukuda, Shigenori Kawano, Terumi Ejima

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