"You carry something with you." Galadriel spoke to Gandalf in his mind. "It came to you from Radagast, he found it in Dol Guldur." it was more of a statement than a question, but the Grey Wizard answered anyway.
"Yes."
"Show me."

Taking out the sword that Radagast had given him from under his cloak, and set it on the table for Elrond, Galadriel and Saruman to see. The blade was still wrapped in the tattered cloth.