Hardening Charm

Duro, hardens objects into stone.

Core Details

• Incantation: Duro.
• Transfiguration charm.
• Hardening effect.

Involved Characters

• Hermione Granger: Uses.

Related Elements & Items

• Deathly Hallows (used).
• Order of the Phoenix (book).
• Library (location).
• Half-Blood Prince (book).
• Spells (explanation).
• Dueling Club (event).
• Order (group).
• History (subject).
• Goblet of Fire (book).