Double statement ring with two stunning stones is this one of a kind ring. The materials are Blue Opal Petrified Wood, Sonoran Sunrise, fine silver bezels and 18k. the Ring is oxidized. The surface size is 1 3/8 x 1 1/4. The Ring size is a 7 1/2. 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.