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80th Annual Greater Detroit Gem, Mineral & Fossil ShowPresented by Michigan Mineralogical Society in sponsorship with Cranbrook Institute of Science
October 9: 9am-6pm
October 10: 10am-7pm
October 11: 11am-5pm
Macomb Community College/South Campus Expo Center
CHILDREN UNDER 14 ARE FREE with a parent or guardian.
Adults: $9 online / $10@door
Seniors: 62+ $4 online / $5@door
Children 14 and under: FREE in 2026!
Students 15 and over: $4 online / $5 @door
Uniformed Scouts: FREE in 2026!
Military w/ID: FREE
FREE QUARTZ CRYSTAL TO THE FIRST 200 ATTENDEES EACH DAY
The BIG SHOW returns to the Macomb Community College Sports & Expo Center with 70 of the best gem, jewelry, mineral & fossil dealers in the country. Lectures, panning for real gold, fossil dig, free giveaways, and for the first time ever FREE admittance for children 14 and younger (with a parent or guardian)!
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Event venue
14500 E 12 Mile Rd, Warren, MI 48088-3870, United States
Tickets
Concerts, fests, parties, meetups — all the happenings, one place.