Session Details

R1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

Sun. Sep 18, 2022 9:00 AM - 12:15 PM JST
Sun. Sep 18, 2022 12:00 AM - 3:15 AM UTC
B251 Adv. Edu. Res. Bldg. B-2F
Chairperson:Masanori Kurosawa(Univ. Tsukuba), Ysuyuki Banno(AIST), Koichi Momma(Natl. Museum of Nature and Science)
[Chairperson]
Masanori Kurosawa: R1-01 - R1-04
Yasuyuki Banno: R1-05 - R1-08
Koichi Momma: R1-09 - R1-12

[R1-01]Compositional dependence of peak intensity tensor for Fe2+at the M1site of Ca-rich pyroxene

Daiki Fukuyama1, *Keiji Shinoda1, Daigo Takagi1, Yasuhiro Kobayashi2 (1. Osaka Metropolitan Univ. Sci., 2. KURNS)

[R1-02]Compositional dependence of peak intensity tensor of Mössbauer quadrupole doublet due to Fe2+ at the M2site of Ca-poor orthopyroxene

*Keiji Shinoda1, Keita Onoue1, Yasuhiro Kobayashi2 (1. Osaka Metropolitan Univ. Sci., 2. KURNS)

[R1-03]A new approach in quantitative chemical analysis by absorption correction using ATEM

*Kiyoshi Fujino1, Naotaka Tomioka2, Hiroaki Ohfuji3 (1. Non, 2. JAMSTEC, 3. Tohoku Univ.)

[R1-04]Evaluation of dead time correction procedure for quantitative electron probe microanalysis (EPMA) of ultra-trace elements

*Takenori Kato1 (1. ISEE, Nagoya Univ.)

[R1-05]Morphology and Characterization of large gem quality HPHT-grown synthetic diamond crystals

*Hiroshi Kitawaki1, Kentaro Emori1, Mio Hisanaga1, Masahiro Yamamoto1, Makoto Okano1 (1. Central Gem Laboratory)

[R1-07]Microtexture of talc associated with copper minerals

*Zhenghao Zhao1, Kentaro Emori1, Makoto Okano1, Xuejing He2, Hiroyuki Kagi2, Hideto Yoshida2 (1. Central Gem Laboratory, 2. Univ. of Tokyo Sci.)

[R1-08]3 dimensional vein structure of oil-inclusion of quartz crystals from Kubokawa, Kochi, Japan.

*Yuki Sugiura Sugiura1, Naoko Tobita2, Takashi Tobita3, Shu Nakaji4, Masaru Taga5, Kazumichi Yokota1, Masanori Horie1, Koichi Momma6, Satoshi Matsubara6 (1. AIST, 2. AgeoCentralHospital, 3. Tokyo Met., 4. Natural History Lab., 5. Ryukoku Univ, 6. NMNS)

[2Lecture-101-12-9add]Break time

[R1-09]Zn-enriched minerals in magnesio-arfvedsonite-bearing albitite from the Omi area (Japan): its diversity and geological significance

*Hiroki Oka1, Tatsuki Tsujimori1 (1. Tohoku Univ.)

[R1-10]Chemical compositions of W-rich Nb, Ta-oxide minerals from Hirukawa, Nakatsugawa, Gifu Prefecture, Japan

*Yasuyuki Banno1 (1. AIST)

[R1-11]Françoisite-(Nd) from Kotoge Pegmatite, Kawasaki, Tagawa, Fukuoka Prefecture, Japan

*Seiichiro Uehara1, Kazuhiro Hamasaki2, Isao Yukinori2, Tatsuya Kubozono2 (1. Kyushu Uni. Museum, 2. Fukuoka Min. Club)

[R1-12]Ti-Mn unknown mineral from Yakiyama, Iizuka , Fukuoka, Japan

*Seiichiro Uehara1, Yuki Ishiki 2, Yuya Takeda2, Satomi Enju3 (1. Kyushu Uni. Museum, 2. Kyushu Univ. Fac. Sci., 3. Ehime Univ. Fac. Sci.)