Great blacks and whites with a hint of light grey in these graphic one of a kind earrings. The materials are rock fossilized palm, sterling silver, black garnet and silver beads, oxidized with a lever lock. The size of the earrings are 2 7/8 x 7/8 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.