Sterling silver mood ring that changes colors indicating your current mood. This makes a fun ring for kids, girls, teenagers, and women showing moods from happy and content to feeling nervous and anxious. This high-quality ring is presented in a beautiful black velvet heart-shaped box. Ring is rhodium plated to prevent tarnish for everlasting quality and is available in sizes 3-8 (industry standard sizing). *FUN FACTS* 💙 A mood ring is a ring that contains a thermochromic element, such as liquid crystal, that changes colors based upon the temperature of the finger of the wearer. The mood ring was created in 1975 by two New York inventors, Josh Reynolds and Maris Ambats, who bonded liquid crystals with quartz stones set into rings.