Rare ART DECO circa 1920 gorgeous pair of screw back filigree earrings featuring a long 2.5" dangle with a large pale purple chalcedony cabochon stone and marcasite accents. The earrings are made of sterling silver, adding a touch of elegance to any outfit. The combination of the deep purple color of the chalcedony and the ornate marcasite details make these earrings a unique and eye-catching addition to any jewelry collection.