Venus Star

The Venus Star is one of the Elemental Stars: small, gem-like items that are each aligned with a particular element. The Venus Star appears as a small, perfectly round, gleaming yellow sphere. It is the source of Venus Psynergy. It was kept in Sol Sanctum with the other Elemental Stars since the sealing of Alchemy. It was one of the Elemental Stars taken by Saturos and Menardi's group. Saturos and Menardi used the Venus Star to fire the beacon of Venus Lighthouse.

Trivia

 * For some strange reason, in Golden Sun: The Lost Age you can equip the Venus Star (although technically you shouldn't have it anyway).