Southwest Spirit Sterling Silver Blue Lace Agate Elongated Ring Genuine Blue Lace Agate and .925 Sterling Silver Measures approximately 7/8" long x 1/2" wide See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry A cabochon of soft blue lace agate rests in the center of this sleek and fabulous ring.