AI-assisted community identification

Grey Onyx Swirl

Akro Agate Company · 1930s - 1940s

Grey Onyx Swirl by Akro Agate Company, identification view
Community photograph · added 16 May 2026

Identification summary

A classic machine-made swirl marble with a white opaque base and dark grey to black ribbons.

Visible record

Maker candidate
Akro Agate Company
Era
1930s - 1940s
Pattern
Swirl
Rarity assessment
Common
Condition assessment
Fair
Size
Player (17/32")
Material
Glass