Blue and Green UV Variant
Vitro Agate Company · 1940s - 1950s

Identification summary
A vibrant machine-made marble featuring a translucent lime-green base with a bold blue swirl or patch, known for its striking fluorescence under blacklight.
Visible record
- Maker candidate
- Vitro Agate Company
- Era
- 1940s - 1950s
- Pattern
- Patch and Ribbon Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass (Uranium/Vaseline)