Beautiful and luscious blues of the sky and ocean in these one of a kind earrings. They are made from blue opal petrified wood set in oxidized sterling silver, fine silver bezels with turquoise and amazonite beads. 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 3/4″