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Activity

2024

• CYCLOTRON IRRADIATION ON DIAMONDS
  T263 Gem Minerals, Localities and Geological Significance (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D
• VATERITE FOUND IN SALTWATER NATURAL PEARLS FROM PINCTADA SP. MOLLUSK
  T164 Gem Minerals, Localities and Geological Significance
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  207A
• SPECTROSCOPIC FEATURES OF OUTER GREEN FLUORESCENCE RIMS IN PINK ARGYLE ROUGH DIAMONDS
  T164 Gem Minerals, Localities and Geological Significance
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  207A

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2022

• INVESTIGATING COMPLEX ETCH CHANNELS IN NATURAL DIAMOND
  T272 Gemological Research in the Twenty-First Century—Gem Minerals and Localities (Posters)
  Wednesday, 12 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F

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2021

• DISORDERED DOLOMITE FOUND IN THE CENTER OF A NATURAL PEARL FROM A CASSIS SP. MOLLUSK
  T107 Gemological Research in the 21st Century—Gem Minerals and Localities
  Monday, 11 October 2021

  1:30 PM - 5:30 PM

  A107–A109

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2020

• CL IMAGING STUDY OF A MIXED TYPE DIAMOND
  T208 Gemological Research in the 21st Century: Gem Minerals and Localities
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms