Verified Vendor
GEM-AD Member
Vendor Profile · № 813 · Vancouver, WA, United States
Columbia Gem House
Columbia Gem House is a vendor specializing in Untreated Winza Sapphires, Untreated Winza Rubies, Gemstones, Pearls. Based in Vancouver, WA, United States, they travel to exhibit at various gem and mineral shows.
Featured Specialties
Inventory Focus · 15 lines
1
Untreated Winza Sapphires
Specialty
2
Untreated Winza Rubies
Specialty
3
Gemstones
Specialty
4
Pearls
Specialty
On the Circuit
Where to See Them This Year.
Columbia Gem House is scheduled to exhibit at the following gem & mineral shows this season.
Tucson
Denver
Show Site
| Show | Dates | Venue | City |
|---|---|---|---|
| AGTA GemFair™ Tucson | January 31 - February 4, 2027 | Tucson Convention Center | Tucson, Arizona |