Activity

2017

• ARE THERE "COLOMBIAN-TYPE" EMERALDS IN CANADA'S NORTHERN CORDILLERA?
  T20 Gemological Research in the 21st Century—Characterization, Exploration, and Geological Significance of Diamonds and other Gem Minerals
  Sunday, 22 October 2017

  8:00 AM - 12:00 PM

  Skagit 3