American West Sterling Silver Multi Gemstone Statement Ring Genuine Magnesite, Turquoise, Peridot, and .925 Sterling Silver Measures 3/4" L x 7/8" W See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelryin America Stones of turquoise, peridot, and magnesite with sterling silver in beaded and Southwestern designs.