Sterling silver or brass color changing mood ring. MONDO MOODS BLACK: deep dark secrets AMBER: melancholic, write in diary GREEN: natural and organic BLUE: stand up comic VIOLET: visionary PINK: ecstatic state of bliss PLEASE READ: Contact with water/moisture may cause mood stone to distort/stop changing colors. If this happens to your ring we offer a stone replacement service for a fee. Materials: Sterling silver, acrylic stone Also available in brass Size Guide Jewelry Care