2024 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)
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Oral presentationR1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

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

Thu. Sep 12, 2024 10:00 AM - 12:00 PM JST
Thu. Sep 12, 2024 1:00 AM - 3:00 AM UTC
ES024 Higashiyama Campus
Chairperson:Masanori Kurosawa, Hiroshi Kitawaki
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10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[R1-01]Determination of analytical conditions in quantitative electron probe microanalysis of ultra-trace elements: probe current and sampling time「招待講演」

*Takenori KATO1 (1. ISEE, Nagoya University)
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10:20 AM - 10:35 AM JST(1:20 AM - 1:35 AM UTC)

[R1-02]Mössbauer Spectra and Intensity Tensors of Quadrupole Doublets for Fe3+ and Fe2+ of Bridgmanite

*Keiji SHINODA1, Yasuhiro Kobayashi2, Takuo Okuchi2 (1. Osaka Met. Univ. Sci, 2. KURNS)
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10:35 AM - 10:50 AM JST(1:35 AM - 1:50 AM UTC)

[R1-03]Clay mineral characterization by Optical Photothermal Induced Resonance (O-PTIR)「発表賞エントリー」

*Taro Kido1, Yohey Suzuki1 (1. The University of Tokyo)
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10:50 AM - 11:05 AM JST(1:50 AM - 2:05 AM UTC)

[R1-04]Characterization and Identification of Synthetic Colored Diamonds for Jewelry Use

*Hiroshi KITAWAKI1, Kentaro Emori1, Mio Hisanaga1, Masahiro Yamamoto1 (1. Central Gem Laboratory)
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11:05 AM - 11:15 AM JST(2:05 AM - 2:15 AM UTC)

[1Lecture-201-07-5add]休憩

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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[R1-05]Blue Sapphire from Australia and its origin

*Kentaro Emori1, Hiroshi Kitawaki1 (1. Central Gem Laboratory)
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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[R1-06]Emerald origin characteristics and problems in origin determination

*Zhenghao Zhao1, Hiroshi Kitawaki1, Kentaro Emori1 (1. Central Gem Laboratory)
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11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[R1-07]Gem zircon and sapphire age dating and application of origin determination; A study from New England sapphire fields, New South Wales, Australia

*Ahmadjan ABDURIYIM1 (1. Tokyo Gem Science LLC)
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