Ornate sterling silver necklace features a stunning abalone shell pendant set in an intricate marcasite-accented frame. The pendant showcases a large circular abalone cabochon with vibrant blue and green iridescence, complemented by smaller teardrop-shaped abalone dangles at the base. The vintage design includes a versatile pin back, allowing the pendant to be worn as a brooch. It hangs from a delicate sterling silver box chain with a secure spring ring clasp. In great condition as shown in photos. Measurements: • Pendant Length: 2.75" • Pendant Width: 1" • Chain Length: 30" Keywords: Art Deco Style, Marcasite Jewelry, Abalone Shell, Sterling Silver 925, Vintage Inspired, Convertible Jewelry, Brooch Pendant, Iridescent, Boho Chic, Ornate, Statement Piece, Box Chain, Antique Style, Mother of Pearl, Artisan