American Agate
Christensen Agate Company · c. 1930s - 1940s

Identification summary
A 24mm machine-made marble featuring an opalescent white base with vibrant, electric red swirls or patches. It is identified as a Christensen Agate American Agate, likely produced in the 1930s-1940s.
Visible record
- Maker candidate
- Christensen Agate Company
- Era
- c. 1930s - 1940s
- Pattern
- Swirl
- Size
- 24 mm
- Material
- Glass
Why this candidate
This identification is consistently ranked as the most likely across all three responses, with 'High' to 'Very High' likelihood. The description of an opalescent white base with electric red/orange swirls and the manufacturing style align well with the marble's appearance. The size is noted as rarer but plausible.