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Activity

2024

• TRAPPED HYDROGEN DIFFUSION IN MG-DOPED CORUNDUM
  T263 Gem Minerals, Localities and Geological Significance (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D
• NANOPARTICLES IN NATURAL BERYLLIUM-BEARING SAPPHIRES
  T164 Gem Minerals, Localities and Geological Significance
  Tuesday, 24 September 2024

  8:00 AM - 12:00 PM

  207A
• 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

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2022

• SPECIAL COLORS AND OPTICAL EFFECTS OF OREGON SUNSTONE
  T225 Gemological Research in the Twenty-First Century—Gem Minerals and Localities
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  503
• CR3+ PHOTOLUMINESCENCE AND TRACE ELEMENT CORRELATIONS IN METAMORPHIC SAPPHIRE
  T225 Gemological Research in the Twenty-First Century—Gem Minerals and Localities
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  503
• APPLYING THERMOMETRIC TECHNIQUES TO MONTANA SAPPHIRE MINERAL INCLUSIONS
  T225 Gemological Research in the Twenty-First Century—Gem Minerals and Localities
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  503

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2020

• IRON OXIDE INCLUSIONS IN THE RAINBOW LATTICE SUNSTONE FROM AUSTRALIA
  T208 Gemological Research in the 21st Century: Gem Minerals and Localities
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms