Journal of The Gemmological Society of Japan
Online ISSN : 2189-8413
Print ISSN : 0385-5090
ISSN-L : 0385-5090
[title in Japanese]
JOURNAL OPEN ACCESS

2023 Volume 37 Issue 1-4 Pages Cover3

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Article 1st page
© 2023 The Gemmological Society of Japan
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