Annual Cobb County Gem, Mineral, and Jewelry Show

This annual event is a three day fun and educational event for the whole family. Find amazing rocks, gemstones, minerals, and fossils from all over the world! Choose from a large selection of beautiful beads, jewelry and jewelry making supplies. Come and see many fascinating displays by gem club members as well as demonstrations of gem and mineral polishing, faceting, cutting of geodes, and free mineral identification classes.


What you can expect

The Annual Cobb County Gem, Mineral, and Jewelry Show features more than 30 professional dealers offering:

  • Jewelry
  • Gemstones
  • Mineral Specimens
  • Crystals
  • Fossils
  • Grab Bags
  • Mineral Identification Classes
  • Lapidary Demonstrations

Dates and Times

The 2017 show is back at the newly renovated Cobb County Civic Center and back to our original time, the weekend of Thanksgiving.

Dates for the 2017 are November 17th - 19th, at the Cobb County Civic Center in Marietta, Georgia.

Friday, November 17

10:00 AM - 6:00 PM

Saturday, November 18

10:00 AM - 6:00 PM

Sunday, November 19

10:00 AM - 5:00 PM

Location and Directions

Cobb County Civic Center
548 South Marietta Parkway Southeast
Marietta, Georgia 30008