Join Lotus Gemology's Richard W. Hughes at the 2014 Tucson Gem Show for his seminar, Ruby & Sapphire: A Collector's Guide. Hughes guides the audience with a connoisseur's eye, explaining what collectors should look for in corundum. The seminar will also cover the major sources where ruby and sapphire are found.
Thursday, February 6, 2014
Tucson, Arizona, USA
For more information, see AGTA's 2014 Seminar Schedule.