Necklace, ca. 1897?99, Gold, enamel, opals, amethysts, Overall diam. 9 1/2 in. (24.1 cm), Jewelry, Ren?-Jules Lalique (French, A? 1860?1945 Paris), Ren?-Jules Lalique was born in the Marne region of France. As a young student he showed great artistic