Hello and thanks for visiting our web site! Our names are Richard & Cheryl Sittinger, and we have been displaying amazing minerals, tumbled stones, gemstones, and beads at gem & mineral shows since 1995! Our shows are primarily in California where we live, plus the two biggest shows of the year, in Tucson every January/February, and in Denver every September.
Please come and visit us at the show nearest to you and see our amazing selection of treasures from the earth, or contact us if there is something specific you are looking for.
Show Calendar
Gem, Mineral & Jewelry Show
Newark Pavilion
6430 Thornton Ave
Newark, CA
2026 Dates to be announced
Gem, Mineral & Jewelry Show
Santa Clara Fairgrounds
2026 Dates to be announced
Santa Cruz Mineral & Gem Show
Dates
April 26 & 27 2025
Days/Times
Saturday 10:00 PM to 5:00 PM
Sunday10:00 AM to 4:00 PM
Location
Santa Cruz Civic Auditorium
Santa Cruz, CA
For more information and $1 off admission:
https://www.scrockngem.org/ – One of our favorite Gem shows every year!
Spring West Coast Gem & Mineral Show
-Dates
May 2, 3-4 2025
Days/Times
Friday – Saturday 10 AM – 6 PM
Sunday – 10 AM – 5 PM
Free admission – Open to the public
Please check out our large wholesale/retail booth in the Newport/Harbor Ballroom!
HOLIDAY INN
ORANGE COUNTY AIRPORT
2726 South Grand Ave,
Santa Ana, CA 92705
For More Information
https://www.mineralshowslld.com/westcoast/
CULVER CITY FIESTA OF GEMS SHOW
June 28-29, 2025
Saturday, June 29, 10 AM – 6 PM
Sunday, June 30, 10 AM – 5 PM
Culver City Veterans Memorial Auditorium
4117 Overland Blvd
More info: https://culvercityrocks.org/fiesta/
Free admission
Children’s games – Kid’s Zone
Door Prizes
Grand Prize Drawing
Over 30 Gem and Jewelry Dealers
Book Sales
Tool Dealers
CARMEL VALLEY GEM & MINERAL SHOW
CARMEL VALLEY GEM & MINERAL SHOW
September 20 & 21, 2025
10 to 5 both days
Monterey Fairgrounds
2004 Fairground Road
Gems, Minerals, Jewelry, Moldavite. Meteorites, Jade, Fossils, Vendors, Rocks, Demonstrations, Silent Auction, Beads, Equipment, Exhibits, Kid’s Activities
More Info: http://www.cvgms.rocks/annual-show.html
FALL WEST COAST GEM & MINERAL SHOW
Dates
November 14-16 2025
Days/Times
Friday – Saturday 10 AM – 6 PM
Sunday – 10 AM – 5 PM
HOLIDAY INN
ORANGE COUNTY AIRPORT
2726 South Grand Ave,
Santa Ana, CA 92705
Free admission – Open to the public
Please check out our large wholesale/retail booth in the Newport/Harbor Ballroom!
Over 80 select wholesale and retail dealers–the biggest and best gem show in California!
For More Information: https://www.mineralshowslld.com/wc-fall/
Contact
Send a Message Right Now!
Follow Us On Instagram
@wonderworks_minerals
If you’re not already following us on Instagram, maybe it’s time to start. We bring gorgeous mineral and jewelry inspiration to daydreamers, storytellers, and collectors.
