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, enjoy a good-luck charm of your own with the classic style, sterling silver and authentic turquoise and coral chips in Silver Legends Turquoise Bear-Paw Post Earrings. Sterling silver posts with hypoallergenic backs. Red to orange Italian coral. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Earrings.