Presented by the Kalamazoo Geological & Mineral Society. Fun for individuals and the whole family, novices to experts. Activities include: lapidary craft demonstrators, geological displays, games for kids, gold mine, geode cracking, mineral & fossil dealers, and hourly door prizes. Admission: $3, Children under 12 are Free. All Scouts and leaders are Free. Hours: Friday 4-8pm, Saturday 10am-6pm, Sunday 10am-5pm. Held in Expo North. For more information call (269) 873-5549 or visit the website below.