Tri-Lite (White/Orange/Black)
Vitro Agate Company · 1940s-1950s

Identification summary
A quintessential mid-century machine-made marble featuring vibrant color patches on a solid white base.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s-1950s
- Pattern
- Patch / Ribbon
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass