From Exalted - Unofficial Wiki
Rating: ●●●○○ Type: Sidereal
A small crystal, naturally appearing cut with sharp corners and perfect lines, the Heart's Trillion the stone is naturally almost transparent, appearing only slightly milky. However, when borne by an attuned character, it takes on a faint red glow. The stone grants great strength to those that live by their convictions; whenever a character channels a virtue, it grants extra successes instead of dice.