Scientific Sponsor: Commission on Gem Materials
Conveners: Lee A. Groat# (Univ. of British Columbia), Corina Ionescu (Babes-Bolyai Univ. of Cluj-Napoca), Hisao Kanda (National Inst. for Materials Sci.), Takeshi Miyata*(Yamanashi Inst. of Gemmology & Jewellery Arts)
Chairpersons: Lee A. Groat (Univ. of British Columbia), Corina Ionescu (Babes-Bolyai Univ. of Cluj-Napoca), Takeshi Miyata (Yamanashi Inst. of Gemmology & Jewellery Arts) and/or Hisao Kanda (National Inst. for Materials Sci.)
Day and Time |
Type |
First Author |
Communicating Author (Presenter) |
Abstract Title |
Presentation Type |
Abstract-No. |
Mon. July 24 15:30-16:00 |
K |
James Shigley | James Shigley | HPHT-Treated Colorless and Colored Gem Diamonds | Oral |
90216 |
Mon. July 24 16:00-16:30 |
I |
Emmanuel Fritsch | Emmanuel Fritsch | The first color center related to the brown graining in type Ia natural diamonds | Oral |
90077 |
Mon. July 24 16:30-16:45 |
C |
Tatiana Posukhova | Tatiana Posukhova | X-ray Computer Microtomography - effective method of the investigation of the inclusion in diamond | Oral |
90406 |
Mon. July 24 16:45-17:00 |
C |
Corina Ionescu | Corina Ionescu | Cenozoic fossil resins used in gemmology: towards a practical grouping | Oral |
90280 |
Mon. July 24 17:15-17:45 |
K |
Lee Groat | Lee Groat | The Mineralogy and Geology of Canadian Gem Deposits | Oral |
90972 |
Mon. July 24 17:45-18:00 |
C |
Carlo Aurisicchio | Carlo Aurisicchio | Archaeological emerald origin: a contribution from trace elements analysis by secondary ion mass spectrometry | Oral |
90765 |
Mon. July 24 18:00-18:15 |
C |
Jun Kawano | Jun Kawano | Behavior of Beryllium Diffusion in Corundum | Oral |
90386 |
Mon. July 24 18:15-18:30 |
C |
Ahmadjan Abduriyim | Ahmadjan Abduriyim | Application of LA-ICP-MS (Laser Ablation System with Inductively Coupled Plasma Mass Spectrometry) to the Gemological Field | Oral |
90742 |
Tue. July 25 16:30-19:30 |
C |
Stefanos Karampelas | Emmanuel Fritsch | Pigments in cultured freshwater pearls: identification using Raman scattering and UV-Vis spectroscopy. | Poster32-1 |
90078 |
Tue. July 25 16:30-19:30 |
C |
Hisao Kanda | Hisao Kanda | Two Types of the Blue Band-A Luminescence of Natural Diamond | Poster32-2 |
90723 |
Tue. July 25 16:30-19:30 |
C |
Norimasa Shimobayashi | Norimasa Shimobayashi | Iridescent andradite garnets (Rainbow Garnets), newly-found from the Tenkawa area in the Yoshino district, Nara Prefecture, Japan | Poster32-3 |
90808 |