Akro Agate Uranium Slag
Akro Agate Company · Early 1910s - 1930s
Identification summary
The Akro Agate Uranium Slag is a classic early machine-made marble featuring a transparent green base glass swirled with opaque white or light gray glass. Its most defining characteristic is its intense neon green fluorescence under a 365nm or 395nm UV light source.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- Early 1910s - 1930s
- Pattern
- Slag (Swirled)
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass