Jellyfish, by Kimberly Stephenson, is fabricated of sterling silver, 14k gold, and covellite, a copper sulfide mineral. “When I work with stones that I find beautiful and intriguing, it’s almost as if they take over and tell me what to do with them,” she says. The pin is 3 1⁄4 x 2 1⁄4 x 1⁄4 in. (83 x 57 x 6.5 mm). This piece appeared in the September 2008 issue of Art Jewelry.