Carolyn Pollack Sterling Silver Shades of Gray Ring Genuine Chalcedony, Amethyst, Mother of Pearl, and .925 Sterling Silver Measures approximately 1-3/8" long x 7/8" wide See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry Blue chalcedony cabochon sits between amethyst and gray mother of pearl in a mix of calming colors. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!