You'll love the marbled effect of this 13mm round paua violet cabochon. It has a shimmering center with black, purple and pink elements. This effect is created by layering a paua shell between a black resin back and a transparent purple curved resin front. Use this cabochon for craft projects, earrings or fashion accessories. Paua shell comes from New Zealand, where its coloring and iridescent properties have made it popular with tourists. Because the shells are natural, each cabochon will have a different pattern. Feel free to browse for other cabochons.