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Current News from the Gem Market:
- Gemstones & Light - The Basics
by Dana Schorr & Trish Reynoso, January/February 2008
- Burma: Shade of Grey
by Stuart M. Robertson, GG, November/December 2007
- Blue Topaz: Update
by Stuart M. Robertson, GG, September/October 2007
- Emeralds: New Green Pastures and Possible Trouble in Paradise,
by Stuart M. Robertson, GG, July/August 2007
- Color Communication and Quality Grading of Colored Gemstones,
by Richard B. Drucker, GG, May/June 2007
Archived News from the Gem Market:
- Diamond Types I/II ab, by Dr. James E. Shigley, GIA Research
- Laser Drilled Diamonds: Identifying and Appraising, by Richard B. Drucker, GG
- Moissanite: Update & Detection - Part 1 of a 2 part series, by Richard B. Drucker, G.G.
- Moissanite: Update & Detection - Part 2 of a 2 part series, by Richard B. Drucker, G.G.
- Hard Sell Enhancements, by: Stuart Robertson, ISA, G.G.
- How Much is too Much?, by: Stuart Robertson, ISA, G.G.
- Yellow Diamonds, by Martin D. Haske, GG
- Expert Witnessing: Is It for You?, by William D. Hoefer, Jr., FF, FGA
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