Zoltan David Jewelers, 12901 Hill Country Blvd., Bee Cave, in the Hill Country Gallery, unveiled its Iris Moonstone Necklace on June 20. The piece, designed by owner Sir Zoltan David, was acquired by the Smithsonian National Museum of Natural History in Washington, D.C. for permanent display in the museum’s Feldspar Exhibit beginning early 2018. The necklace was an American Gem Trade Association Spectrum Award winner in 2016. 512-372-8888. www.zoltandavid.com