2015 Tucson Gem and Mineral Show®
Schedule for Sunday, February 15, 2015
All TGMS lectures are open and free to the general public
11 AM - 12 noon Lecture by Mr. James McGlasson & Dr. Peter Megaw - Crystal Ballroom
1 PM - 2 PM Lecture by Dr. Anthony Kampf - Crystal Ballroom
2:30 PM - 3:30 PM Lecture by Andreas Massanek - Crystal Ballroom