Crystal Powder

Crystal Powder is a consumable item in the Golden Sun series. Like most consumable items, each party member can hold up to 30 crystal powders in a single inventory slot. When used, crystal powder deals Mercury-based damage to multiple enemies with visual effects resembling the Hail Prism Psynergy. Crystal powder cannot be bought, but they can be sold for 45 coins each.

Golden Sun Crystal Powder
Crystal Powder is dropped by Spirits, Gnome Mages, Gnome Wizards, Sirens, Succubi, and Brigands.

The Lost Age Crystal Powder
Crystal Powder is dropped by Spirits, Gnome Mages, Mermen, and Gillmen.

Dark Dawn Crystal Powder
Crystal Powder is dropped by Ghosts, Ghost Mages, Dark Ghosts, Creepers, Harridans, Minotauruses, Lizard Men, Mermen, Gillmen, Gillman Lords, Gloom Skorpnas, Shade Skorpnas, and Foul Skorpnas.