The use of turquoise in jewelry dates back more than 7,000 years to ancient Europe. Later, it was sought by early American Indians as a good luck charm. Now with the Dragonfly Pendant, enjoy a good luck charm of your own with its own classic style in authentic turquoise chip. 18 sterling silver light rope chain. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Necklaces.