The use of turquoise in jewelry dates back more than 7,000 years to ancient Europe. It was also sought by American Indians as a good luck charm. Now, Silver Legends brings you a good luck charm of your own. The Southwestern Band Ring has been crafted with intricate designs, sterling silver and its inlaid with authentic turquoise chips and coral. Made in USA. Width: 0.37. Whole sizes: 7-15. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Rings.