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80th Annual Greater Detroit Gem, Mineral & Fossil Show 2026
Macomb Community College South Campus Sports & Expo Center (Building P) · 14500 E 12 Mile Rd, Warren, MI 48088Accepting vendors- Booth fee
- $1,260/booth
- Dates
- Oct 9–11, 2026
- Apply by
- Rolling
About this event
80th Annual Greater Detroit Gem, Mineral & Fossil Show
The 80th Annual Greater Detroit Gem, Mineral & Fossil Show returns to the Macomb Community College South Campus Sports & Expo Center in Warren, Michigan, October 9-11, 2026, after a one-year hiatus. Around 70 gem, jewelry, mineral and fossil dealers exhibit alongside lectures, gold panning, a fossil dig and free giveaways, and parking is free.
Vendor requirements
What you’ll need on the day
Application
Who this market accepts
- gems/minerals
- jewelry
- fossils
Your free account opens
- The official application
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