Posts Tagged ‘ethical source’

Mardon at the GIA Symposium

Saturday, June 11th, 2011

Recently, daughter Jenny and I spent a memorable Memorial Day weekend at the 2011 GIA International Symposium. This year, Symposium was divided into two tracks, one focused on current scientific research in the field of gemology, while the other concentrated on the future of business for the jewelry industry. This year’s keynote speaker was noted […]

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