Poison Ring Large Faceted Oval CitrineFaceted oval citrine stone on a large sterling silver poison ring and band. Size: 6 November Birthstone Citrine has been referred to as the "success stone," "merchant's stone" or "money stone." Because of its yellow color, citrine is thought of as a joyous stone with sunshiny energy to brighten up the lives of those who work with it and wear it. The color of the solar plexus chakra is yellow, so citrine is associated with this chakra. Citrine is the