A Fabulous Vintage Victorian - Art Nouveau Revival Amethyst Glass Necklace on Chain. This beautiful necklace is from an estate collection and holds a beautiful faceted amethyst glass stone at its center set in a very ornate setting. The setting has swirling Victorian - Art Nouveau style details and is made of silver tone metal. The necklace is about 16 inches long and the pendant portion is about 2 3/4 inches long by about 1 1/2 inches wide. This piece was acquired through an estate collection and dates circa 1950.