Elegant and stunning one of a kind earrings, great for a party, a wedding, any event! They are made of oxidized sterling silver, fine silver bezels, 18k, and blue opal petrified wood. Please note, the fine silver bezels can take on a golden glow from the oxidation process. For care, please do not use a polishing cloth, as that can alter the patina. You can swish in warm sudsy water, rinse and dry. The size is 2 1/2″ x 5/8″