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 June 15, 2025)

CONFERENCE PROCEEDINGS FREE ACCESS

2024 Annual Meeting

The gemmological feature of green jade from Guatemala Ayano Nakajima, Masaki Furuya
Identification of melee-sized fancy color synthetic diamonds Kentaro Emori, Mio Hisanaga, Masahiro Yamamoto, Hiroshi Kitawaki
About abalone cultured half-shaped pearls from Onagawa, Miyagi Prefecture Ikuo Atsumi, Tomoko Fujiwara
U–Pb Geochronology of zoisite samples found among blue sapphires from Aksum, Ethiopia Yusuke Katsurada, Brendan C. Hoare, Sarah E. Arden, Aaron C. Palke

View all articles in current issue

Most viewed articles (May 2025)

1

Blue opal from Akase, Ishikawa, Japan

Released on J-STAGE: August 31, 2016 | 2016 Annual Meeting

* Ayano Nakajima, Masaki Furuya
2

Flux growth of ruby and sapphire crystals

Released on J-STAGE: June 30, 2017 | 2017 Annual Meeting Pages 19

* Makoto Tachibana
3

Special Lecture - The world of rmeralds -

Released on J-STAGE: April 06, 2005 | 2004 Annual Meeting Pages 1

Dietmar Schwarz
4

Photoluminescence of the ice-blue diamond

Released on J-STAGE: April 06, 2005 | 2004 Annual Meeting 1

* Chie Yoneda, Yuji Manaka
5

Gemological characterization of alluvial sapphires from Anamushi, Kashiba-chi, Nara prefecture, Japan

Released on J-STAGE: August 05, 2024 | 2024 Annual Meeting Pages 6

* Makoto Miura, Jie Ren

Favorites & Alerts

Top