This is an early Mexico City necklace with an almost 1 inch milky swirl amethyst cabochon drop measuring 3.25in. across and 2.5in. tall. The repousse swirl chain is almost one inch wide as well so this is a statement maker. It is 70 grams heavy and 18in. long. This early work is getting harder and harder to find and this one exceeds most with exceptional workmanship and style. No damage of any kind just, LOOK AT THAT NECKLACE!