Star Sapphire

Carol Ferris is a supporting character and superheroine appearing in the DC Comics Universe. She is one of many characters who has used the name Star Sapphire, and was the long-time love interest of Hal Jordan, the Silver Age Green Lantern. In her role as Star Sapphire, Ferris has been active, formerly as a supervillain, and, more recently, as a superheroine,

Carol used to be a pilot, Carol found herself possessed by a Star Sapphire gem. The gem gave her power, but also altered her personality when used. After the formation of the Star Sapphire Corps,

As Star Sapphire, she can use her gem of power to fly and to hurl blasts of force nearly equal to the power of a Green Lantern's ring. Moreover, the Sapphire bestows upon her a certain amount of invulnerability and allows her to survive in airless space,

A Star Sapphire has the unique power to crystallize others with the power of love. This power is not fully understood but they apparently put the victim in a form of suspended animation. The power is great enough to crystallize a entire planet in a limited amount of time.