Wikia

The Enchanted Mirror

General information
Feature Films	Beauty and the Beast Beauty and the Beast: The Enchanted Christmas (cameo)
Television Programs
Video games
Park Attractions
Designer
Inspiration
Background information
Other Names
User	Enchantress Beast/Prince Adam Belle Gaston Belle and Beast/Prince Adam(currently)
Purpose	Allow the user to see anything he or she desires to see
Location	Beast's castle
Success	Showed Belle where her father was Showed Beast where Belle was in the Black forest Showed the angry mob of villagers the Beast
Final State	Given to Belle by Beast, and then stolen by Gaston, possibly recovered by Mrs. Potts or one of the castle servants and it's still in Prince Adam and Belle's possession.

[Source]

The Enchanted Mirror is a magical object that made its first appearance in the 1991 Disney animated film, Beauty and the Beast and a combo in its midquel Beauty and the Beast: The Enchanted Christmas . The mirror possesses magical abilities, allowing its user to see anything he or she wishes to see.

In The Films

Beauty and the Beast

It was persumably given to the Beast by the Enchantress as his only window to the outside world. When Beast lets Belle use the magic mirror, she sees her father dying in the woods, and with only hours left before the rose wilts, the Beast allows her to leave. He gives her the mirror so she can still see him, and to remember him by.

Shortly after, Belle uses the mirror to reveal the existance of the Beast to an angry mob of villagers. Gaston takes the mirror from her and uses the image of Beast to stir up the crowd. He takes the mirror all the way to Beast's castle. From there the mirror dissappears. It could have been recovered by Mrs. Potts or one of the other castle staff while they attacked Gaston and the angry mob and it may still be in Prince Adam's possession.