AI-assisted community identification

Blue Slag

Akro Agate Company · 1920s-1930s

Blue Slag by Akro Agate Company, identification view
Community photograph · added 14 May 2026

Identification summary

A quintessential machine-made slag marble featuring a translucent blue base with opaque white swirls.

Visible record

Maker candidate
Akro Agate Company
Era
1920s-1930s
Pattern
Slag / Swirl
Rarity assessment
Common
Condition assessment
Good
Size
Standard (5/8")
Material
Glass