American West Carolyn Pollack Sterling Silver Blue Lapis Filigree Bracelet Genuine Chalcedony, Aventurine, and .925 Sterling Silver Measures 7-1/4 inches; Fits traditional medium-sized wrists See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry Turtle designed bracelet of chalcedony and aventurine fastens with the toggle bar.