Dana Kellin Peruvian Opal Chalcedony Suspended in a Frame of Hammered Silver Beads Earrings Carefully crafted in Dana Kellin's Los Angeles studio, these earrings blend the polished beauty of the blue chalcedony gemstones with the effortless beauty of the uneven shapes of sterling silver beads. Items that are handmade may vary in size, shape, and color. Lever back finding Made in United States