Gem Mineral & Jewelry Show

October 27th & 28th
The Fall “Harvest of Gems”
Cambria Vet’s Hall in the West Village
Questions? (805) 927-2223


Gem & Mineral Show

Santa Cruz

Gem & Mineral Show


Gem & Mineral Show

Castro Valley

Jewelry, Gem & Mineral Show

Mother Lode

Annual Jewelry, Gem, Jewelry & Rock Show

Santa Clara

Gem & Mineral Festival

Paso Robles

Gem & Mineral Show

West Coast

Gem & Mineral Show – Spring

Gem and Mineral Collection

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

Arizona Gem & Mineral Show

JUMP START!! Thursday, January 31 to Wednesday, February 13 2019
Hotel Tucson City Center at Inn Suites – Silver Ballroom
475 N. Granada Ave
Tucson, AZ

We’re in the Silver Ballroom – Map & Directions

Castro Valley Jewelry, Gem & Mineral Show

March 1 to March 3, 2019 Friday through Sunday

Newark Pavilion

6430 Thornton Ave
Newark, CA

Our booth location is now in the Main Hall!

Click here for more information: http://www.mgscv.org/show.html

Mother Lode Annual Gem, Jewelry & Rock Show

March 9 and 10, 2019

Stanislaus Fairgrounds
900 North Broadway
Turlock, California

Click here for more information: http://www.turlockgemshow.com/

Gem & Mineral Festival

March 16 and 17, 2019

Santa Clara County Fairgrounds
344 Tully Road
San Jose, CA

Click here for coupon for discount admission or more information:   http://www.scvgms.org/show/2016/index.php

Hours: Saturday 10 AM to 6 PM

Sunday 10 AM to 5 PM

Paso Robles Gem & Mineral Show

April 13 and 14, 2019

Paso Robles Event Center
2198 Riverside Drive
Paso Robles,CA93446

Saturday 10 AM to 5 PM
Sunday 10 AM to 4 PM

$5.00 Admission

Santa Cruz Mineral & Gem Show

April 27 and 28, 2019

Santa Cruz Civic Auditorium
Santa Cruz, CA

Hours: Saturday 10 AM to 5 PM

Sunday 10 AM to 5 PM

West Coast Gem & Mineral Show–Spring

May 10-12, 2019


Hilton Orange County/Costa Mesa
3050 Bristol St., Costa Mesa, CA 92626?

75 VENDORS–The largest and best mineral show in California!

Open 10 am-6 pm Fri & Sat, 10 am- 5 pm Sun

FREE Admission   Parking $10/day

Minerals — Fossils — Gems — Jewelry

Beads — Crystals — Meteorites — Lapidary

Decorator Items — Gifts

50th Annual Denver Gem & Mineral Show®

September 15 – 17, 2017
Theme is “African Minerals”
Denver Mart Expo Hall (formerly the Denver Merchandise Mart)
451 E. 58th Avenue
(I-25 at Exit 215)
Friday, September 15: 9am – 6pm
Saturday, September 16: 10am – 6pm
Sunday, September 17: 10am – 5pm
We’re in Booth #45 on the Main Floor. From the front entrance, head to the right side wall and head towards the back of the room to find our large, spacious booth!
Click here for more information: http://www.denvermineralshow.com/



richard at wonderworksminerals dot com


805-927-2223 Office

Send a Message Now

10 + 15 =

Follow Us On Instagram

Woman Holding Instagram Card

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.

Share This