Vintage Pearl and Marcasite Pendant Necklace with Opal Accents

This exquisite piece is a vintage-style necklace featuring a central large, luminous white pearl set within an ornate marcasite and silver-toned (likely oxidized sterling silver or pewter) setting. The central pearl, approximately 8-10mm in diameter, exhibits a soft, iridescent luster, suggesting a cultured or possibly imitation pearl. The setting surrounding the pearl is intricately detailed with numerous small, faceted marcasite stones, which provide a subtle, glittering sparkle. Above the main pendant, there is a decorative bow-shaped element adorned with smaller marcasite stones and a single, oval-shaped cabochon opal, displaying a delicate play-of-color. A smaller, teardrop-shaped opal cabochon is suspended below the main pearl setting, mirroring the ethereal glow of the upper opal. The entire pendant is attached to a sterling silver-toned chain, possibly an oxidized curb or rolo chain, that features small, round pearls intermittently spaced along its length, adding to its classic aesthetic. The metal appears to have a darkened, antique finish, enhancing the vintage appeal and providing contrast to the lustrous stones. There are no visible major condition issues such as chips or significant scratches on the pearls or opals, though some minor wear consistent with age, such as slight tarnishing or superficial scratches on the metal, may be present. The craftsmanship suggests a moderately high level of detail, characteristic of Edwardian or Art Deco revival jewelry, possibly dating from the mid-to-late 20th century. The intricate bezel and prong settings for the stones indicate careful assembly.