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Arizona is the country’s leading gem mining state and produces fine peridot, amethyst, turquoise and garnets. This class focuses on how these and gems from other states are formed and valued. The fascinating science of gemology, which incorporates mineralogy, history, psychology, economics, mythology and glamour, will be discussed as well. If you are planning a visit to the world-famous Tucson Gem and Mineral Show, this course will give you some buying tips. Instructed by Richard Allen. Limit 30.
Tuesday / January 26 / 7-9 p.m.
