Green Slag (Uranium)
Akro Agate Company · 1920s - 1930s

Identification summary
A classic early machine-made marble featuring a translucent green base glass with opaque white swirls. The green glass contains uranium, causing it to glow brightly under ultraviolet light.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- 1920s - 1930s
- Pattern
- Slag / Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Shooter (1 inch)
- Material
- Uranium Glass