Joined: Mon Oct 17, 2005 11:10 am Posts: 299 Location: Illinois
RSVP Today to: Heidi Harders $40.00 includes light dinner Make checks payable to: GIA Chicago Chapter Mail to: Heidi Harders Chicago Gem Evaluation Services, Inc.55 E. Washington St. Suite 813 Chicago, Il 60602
October 15, 2012 6:00 pm Jewelers Center 18th Fl. 5 So. Wabash Ave. Chicago, Illinois 60602
Pushing the Polariscope Alan Hodgkinson, FGA, DGA Today, often sophisticated equipment is needed in the identification of gemstones and diamonds. One of the most underused and misused pieces of equipment is the polariscope. In this enlightening presentation, renowned Scottish gemologist, Alan Hodgkinson, will demonstrate "Pushing the Polariscope" for ease of determining optic figures, identifying gemstones, distinguishing spectrums, and determining diamond type. Learn to use the polariscope in ways GIA did not teach you
_________________ I love the smell of Methylene Iodide in the morning...
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