Vintage-Style Oval Faux-Turquoise Costume Ring

This item is a large, statement-style oval cabochon ring featuring a synthetic or treated turquoise-colored stone, likely composed of magnesite or dyed howlite, mimicking the appearance of natural turquoise with prominent dark-veined matrix patterning. The stone is set in a bezel-style frame made of an antiqued silver-toned base metal, possibly a zinc alloy or pewter finish. The frame exhibits a distinctive double-border design: the inner ring features a fine milgrain or serrated texture, while the outer rim displays a textured, matte brushed finish that creates a rustic, southwestern aesthetic. In terms of condition, the piece is in very good vintage condition with no visible chips or cracks to the stone surface. The metal shows a deliberate dark patina in the recessed areas to enhance the ornamental details, though some minor surface scratches from handling are present. There are no clear maker’s marks or purity stamps visible on the face of the piece, suggesting it is a high-quality fashion or costume jewelry item rather than fine silver. The style is reminiscent of bohemian or mid-century southwestern revival jewelry, intended to provide a bold visual impact.