Sterling Silver and Marcasite with Black Onyx Ring

This is a vintage-style ring crafted from sterling silver, featuring a large, oval-shaped cabochon of black onyx as its central gemstone. The dark, polished surface of the onyx exhibits a high luster, reflecting light gently. Encircling the onyx, the setting is intricately adorned with numerous small, faceted marcasite stones, which provide a distinctive metallic sparkle. The marcasites are set in a ornate floral or leaf-like pattern, creating a decorative border around the main stone. The ring's shoulders gradually taper from the intricate setting to a more slender band. The band itself features carved or embossed detailing, possibly depicting leaves or scrollwork, on its upper portion closest to the setting, indicating a good level of craftsmanship and attention to detail. The metal appears to be sterling silver, suggested by its bright, somewhat antique-looking patina and the overall aesthetic commonly associated with marcasite jewelry. While no specific maker's marks or hallmarks are visible in the provided image, such characteristics are typical of late 20th-century or early 21st-century production, often drawing inspiration from Art Deco or Victorian revival styles due to the use of marcasite. The condition appears to be good overall, with some potential light surface wear consistent with age and use. The marcasite stones seem to be intact, and the onyx shows no obvious chips or cracks. The intricate detailing and contrasting textures and colors of the black onyx, sparkling marcasite, and silver metal are the primary aesthetic features of this piece.