Southwestern-Style Black Onyx or Glass Cabochon Silver-Tone Ring

This is a decorative ring featuring a centered oval cabochon of polished black stone, likely onyx or a high-quality glass simulant. The gemstone is held in a bezel setting surrounded by a meticulous rope-twist border and secondary stepped border. The shoulders of the ring exhibit a distinctive sunburst or radiating fan-like pattern, which is characteristic of Southwestern or bohemian-style jewelry. The metal appears to be a silver-tone alloy, possibly sterling silver or a plated base metal, showing a significant amount of intentional oxidation (patina) in the recessed areas to highlight the textural details. The overall construction suggests a mass-market artisanal design from the late 20th century to early 21st century. Regarding condition, the piece shows light surface wear and some scuffing on the metal band, though the stone cabochon appears smooth and intact without visible chips. No clear hallmarks or maker's marks are visible on the exterior surfaces; however, the level of detail indicates decent craftsmanship for a fashion or casual accessory piece. The ring size appears to be consistent with a standard adult size.