Black Lustre (Iridescent)
Akro Agate Company · Depression Era (1930s-1940s)

Identification summary
A vintage machine-made marble featuring an opaque black body treated with a metallic iridescent coating.
Visible record
- Maker candidate
- Akro Agate Company
- Era
- Depression Era (1930s-1940s)
- Pattern
- Solid Opaque with Surface Treatment
- Rarity assessment
- Uncommon
- Condition assessment
- Fair
- Size
- Standard (approx. 5/8 inch)
- Material
- Glass (Uranium-bearing)