GEM-AD Member
Vendor Profile · № 6392 · Castle Rock, CO, United States
Costigan's Minerals West
Costigan's Minerals West is a gem and mineral industry vendor. Based in Castle Rock, CO, United States.
On the Circuit
Where to See Them This Year.
Costigan's Minerals West is scheduled to exhibit at the following gem & mineral shows this season.
Tucson
Denver
Show Site
| Show | Dates | Venue | City |
|---|---|---|---|
| Jeffco Mineral Show | November 2026 TBD | Jefferson County Fairgrounds | Golden, Colorado |
| Colorado Mineral & Fossil Spring Show | April 2027 TBD | National Western Complex - Livestock Center Expo Hall | Denver, Colorado |
| Texas Mineral & Fossil Conroe Show | April 2027 TBD | Lone Star Convention & Expo Center | Conroe, Texas |
| CGMA (Chicagoland Gem & Mineral Assoc.) Gem, Mineral, Fossil & Jewelry Show | May 2027 TBD | Kane County Fairgrounds | St. Charles, Illinois |
| Hardrock Summit | September 10-18, 2026 | Hotel Westin Westminster | Westminster, Colorado |
| Colorado Mineral & Fossil Fall Show | September 9-14, 2026 | Delta Hotels Denver Thornton | Northglenn, Colorado |
| Houston Gem & Mineral Society Annual Show | November 13-15, 2026 | Humble Civic Center | Humble, Texas |