- This event has passed.
77th Annual Greater Detroit Gem, Mineral, and Fossil Show
October 7, 2022
Hands on activities for kids
$1 grab bags
Free Quarts for 1st 250 attendees
Silent Auction
An expert to identify your rocks
Free wire wrapping jewelry demo
Free entrance for Veterans with ID
To learn more go to: https://www.michmin.org/book-tickets-online