Goldstone Art Deco Style Silver Tone Ring Size 9 Vintage

Vintage art deco style goldstone ring. The setting is likely silver tone, not tested though. The goldstone shimmers and looks different depending on the lighting - I tried to capture that in the pictures. "Goldstone is a type of glittering glass made in a low-oxygen, reducing atmosphere. Goldstone can be polished smooth or carved into beads or other artifacts. Reddish-brown goldstone is the most common form containing tiny crystals of glittering metallic copper." The band has some signs of wear like scratches. Please see the photos.