Stock ImageWorcester Mineral Gem Fossil & Jewelry Show
St. Joseph School Richard Nowak Gymnasium · Webster, MA
Sat, Nov 21 – Sun, Nov 22
Marlborough, MA
Friday, October 23, 2026 through Sunday, October 25, 2026
Gem, Mineral, Rock & Jewelry Shows
International Gem & Jewelry Show - Marlborough, MA
Royal Plaza Trade Center · Marlborough, MA
International Gem & Jewelry Show - Marlborough, MA takes place Friday, October 23, 2026 through Sunday, October 25, 2026 at Royal Plaza Trade Center, 181 Boston Post Road West, Marlborough, MA 01752, Marlborough, MA. Admission is not listed. Source verified; listing updated Oct 13, 2026.
When
- Date
- Hours
- Friday, 12pm-6pm; Saturday, 10am-6pm; Sunday, 11am-5pm*; *No entry after 4pm Sunday.Times are local to the venue.
- As listed
- “October 23-25, 2026”
Where
- Venue
- Royal Plaza Trade Center
- Address
- 181 Boston Post Road West, Marlborough, MA 01752 · Marlborough, MA — Map
- Parking
- Not listed — confirm parking with the venue.
- Access
- Not listed — contact the venue about your access needs.
Admission
- Price
- Not listed — check the official event source before attending.
- Age or family guidance
- Not listed — check the organizer's age restrictions and children's admission rules.
Contact
- Website
- intergem.com
Sources
Facts on this page trace to this source — last retrieved Oct 13, 2026.
Gem, Mineral, Rock & Jewelry Shows in Massachusetts
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