Vintage Sterling Silver Banded Agate Ring

A large oval banded agate cabochon rises dramatically from a modernist sterling silver setting, its natural black and gray striping running vertically for real visual movement. Prong-set at the corners with an open, faceted-look gallery beneath, the design has a bold architectural presence — genuine sterling weight in hand, with a stone that's cool and heavy to the touch.

Materials: Sterling silver, banded agate

Details:
Era: 1970s–1980s
Markings: Signed 925
Style/design notes: Large oval banded agate cabochon in a prong-set modernist mounting with open faceted gallery sides
Stone/material notes: Natural black and gray banded agate cabochon
Color: Black and gray with silver
Condition: Great vintage condition, please see images
Measurement: Ring size approximately 10.5 

Collected by Mineral and Matter