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Activity

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

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2018

• NATURALLY IRRADIATED BLACK DIAMONDS FROM MARANGE (ZIMBABWE)
  T282 Gemological Research in the Twenty-First Century—Characterization, Exploration, and Geological Significance of Diamonds and Other Gem Minerals
  Wednesday, 7 November 2018

  1:30 PM - 5:30 PM

  Room 145
• CARBONATITIC MELT INCLUSIONS WITH CO2 AND CH4 IN HEALED CRACKS IN A DIAMOND
  T282 Gemological Research in the Twenty-First Century—Characterization, Exploration, and Geological Significance of Diamonds and Other Gem Minerals
  Wednesday, 7 November 2018

  1:30 PM - 5:30 PM

  Room 145

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2017

• DIAMOND FORMATION THROUGH ISOCHEMICAL COOLING OF CHO FLUIDS VS REDOX BUFFERING: EXAMPLES FROM MARANGE PERIDOTITIC AND ZIMMI ECLOGITIC DIAMONDS
  T172 Gemological Research in the 21st Century—Characterization, Exploration, and Geological Significance of Diamonds and other Gem Minerals (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• DIAMAP: NEW APPLICATIONS FOR PROCESSING IR SPECTRA OF FLUID-RICH DIAMONDS AND MAPPING DIAMONDS CONTAINING ISOLATED NITROGEN (TYPE IB) AND BORON (TYPE IIB)
  T172 Gemological Research in the 21st Century—Characterization, Exploration, and Geological Significance of Diamonds and other Gem Minerals (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• THE 812-CARAT PURE TYPE IAB CONSTELLATION DIAMOND FROM KAROWE – PART OF AN EVEN LARGER ROUGH?
  T172 Gemological Research in the 21st Century—Characterization, Exploration, and Geological Significance of Diamonds and other Gem Minerals (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• UNUSUAL GEOLOGICAL HISTORY OF RARE TYPE IB DIAMONDS AND THE REASONS FOR THEIR SPECIAL COLOUR
  T136 Gemological Research in the Twenty-First Century: Characterization, Exploration, and Geological Significance of Diamonds and Other Gem Minerals
  Monday, 26 September 2016

  1:30 PM - 5:30 PM

  Room 207

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2015

• TYPE IB DIAMOND FORMATION RELATED TO GONDWANA ASSEMBLY: EVIDENCE FROM RE-OS ISOTOPIC COMPOSITIONS OF WEST AFRICAN SULPHIDE INCLUSIONS
  T64 Gemological Research in the 21st Century: Exploration, Geology, and Characterization of Diamonds and other Gem Minerals
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 342
• NEOPROTEROZIC RE-OS AGE OF A SULFIDE INCLUSION IN A SUPERDEEP DIAMOND: IMPLICATIONS FOR MANTLE CONVECTION BENEATH JUINA, BRAZIL
  T64 Gemological Research in the 21st Century: Exploration, Geology, and Characterization of Diamonds and other Gem Minerals
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 342

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2014

• ­GROWTH CONDITIONS OF MIXED-HABIT DIAMONDS FROM MARANGE, ZIMBABWE
  T104 Gemological Research in the 21st Century: Exploration, Geology, and Characterization of Diamonds and Other Gem Minerals I
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  202/203
• CARBON ISOTOPE ANALYSIS OF CVD SYNTHETIC GEM DIAMONDS
  T104 Gemological Research in the 21st Century: Exploration, Geology, and Characterization of Diamonds and Other Gem Minerals I
  Monday, 20 October 2014

  8:00 AM - 12:00 PM

  202/203