18K-YG AMETHYST BROOCH / PENDANT FEAT. 4 LARGE PORTIONS OF AMETHYST WITH PERIDOT AND DIAMOND ACCENTS. ATTACHED TO A 14K-YG CHAIN LINK NECKLACE WITH LARGE CIRCULAR LINKS AND HIGH POLISH FINISH MEASURING 16 IN., CHAIN TW= 31.5 GRAMS. CIRCA 1970S.