Amber/Orange UV-Reactive Slag
Akro Agate · 1920s-1930s
Identification summary
An early transition-era slag or swirl marble with a rich amber-red body that fluoresces intensely under UV light due to special metal oxide additives.
Visible record
- Maker candidate
- Akro Agate
- Era
- 1920s-1930s
- Pattern
- Slag / Transition Swirl
- Rarity assessment
- Uncommon
- Condition assessment
- Near Mint
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass