Tri-Lite
Vitro Agate Company · 1950s-1960s

Identification summary
A classic American machine-made marble featuring three distinct colored internal vanes. These were highly popular during the post-war marble boom.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1950s-1960s
- Pattern
- Cat's Eye
- Rarity assessment
- Common
- Condition assessment
- Good
- Size
- Standard (approx. 5/8")
- Material
- Glass