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Future Legends
Wednesday September 16, 2026 11:45am - 12:45pm EDT
Congressional A
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Panelists
avatar for Aaron Palke, Ph.D.

Aaron Palke, Ph.D.

Sr. Manager, Colored Stone Research, GIA
Dr. Aaron Palke developed an interest in minerals and gemstones searching for agates and other minerals in eastern Montana. Dr. Palke pursued a formal education in geology, obtaining a Bachelor of Science degree from The University of Tulsa and a Ph.D. from Stanford University. He... Read More →
avatar for Christopher “Mike” Breeding, Ph.D.

Christopher “Mike” Breeding, Ph.D.

Senior Manager, Analytics, GIA
Dr. Christopher “Mike” Breeding is a senior manager of diamond analytical testing at the Gemological Institute of America in Carlsbad, California. He obtained a B.S. in geology from the College of William and Mary in Virginia, a Ph.D. in geology from Yale in 2004, and is a GIA... Read More →
avatar for Evan Smith, Ph.D.

Evan Smith, Ph.D.

Senior Research Scientist, GIA
Evan M. Smith is a Senior Research Scientist at the Gemological Institute of America. His work focuses on the geology of diamonds, including those originating from depths greater than 300 km, which help constrain models of deep Earth composition and processes. This research has contributed... Read More →
avatar for Nathan Renfro

Nathan Renfro

Sr. Manager, Identification, GIA
Nathan Renfro, a native of western North Carolina, developed an interest in minerals during his late teens, which was sparked by his grandfather’s rock collection. In 2006 he completed his undergraduate studies in geology and then went on to enroll at GIA for the resident Graduate... Read More →
avatar for Nicole Ahline

Nicole Ahline

Sr. Manager, Colored Stone Research, GIA
Nicole Ahline, originally from Chicago, Illinois, completed her undergraduate studies in geology at Cornell College in 2015. In 2016 Miss Ahline enrolled at GIA for the Graduate Gemologist (GG) program earning her GG credentials in that same year. Miss Ahline has also completed the... Read More →
Wednesday September 16, 2026 11:45am - 12:45pm EDT
Congressional A
  Track, GIA Panel

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