AI-assisted community identification

Blue and Black Swirl

Christensen Agate Company · 1925-1933

Blue and Black Swirl by Christensen Agate Company, identification view
Community photograph · added 22 June 2026

Identification summary

A highly collectible Christensen Agate swirl featuring bold ribbons of electric blue and opaque black wrapping around the marble's surface.

Visible record

Maker candidate
Christensen Agate Company
Era
1925-1933
Pattern
Swirl
Rarity assessment
Rare
Condition assessment
Near Mint
Size
Standard (approx. 5/8 inch)
Material
Glass