Session information

Oral presentation

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

Thu. Sep 12, 2024 10:00 AM - 12:00 PM ES024 (Higashiyama Campus)

Chairperson:Masanori Kurosawa, Hiroshi Kitawaki

+Add all to schedule

[zoom] Zoom

10:00 AM - 10:20 AM

[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)

10:20 AM - 10:35 AM

[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)

10:35 AM - 10:50 AM

[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)

10:50 AM - 11:05 AM

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

*Hiroshi KITAWAKI¹, Kentaro Emori¹, Mio Hisanaga¹, Masahiro Yamamoto¹ (1. Central Gem Laboratory)

11:05 AM - 11:15 AM

[1Lecture-201-07-5add] 休憩

11:15 AM - 11:30 AM

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

*Kentaro Emori¹, Hiroshi Kitawaki¹ (1. Central Gem Laboratory)

11:30 AM - 11:45 AM

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

*Zhenghao Zhao¹, Hiroshi Kitawaki¹, Kentaro Emori¹ (1. Central Gem Laboratory)

11:45 AM - 12:00 PM

[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)

×

Authentication

×

Please log in with your participant account.
» Participant Log In