Believed by ancient peoples to actually contain fire, opal has the ability to flash an array of luminous colors when exposed to light. Leon Nussbaum, our London jeweler, designs this stunning floral necklace, featuring a matrix of iridescent white opal, hand-set in sterling silver, with a crystal bale. Handcrafted exclusively for Uno Alla Volta, from the hearts and hands of artisans. Approx. 18'' long, 1'' pendant, spring ring clasp.