Gold lined Capiz Shells Necklace. 14kt Gold filled Wire. This lovely Gold lined Capiz Shells Necklace can be worn with casual or dressy attire! Capiz comes from the shell of the Placuna placenta mollusk, which is native to the seas of Southeast Asia, specifically Indonesia and the Philippines. The mollusks are edible, which means fisherman can harvest them for their meat and reduce waste by reusing their shells for décor and handicrafts. Buy this stunning Necklace today!