Arkenstone

Arkenstone
Status:	Buried back into the earth
Physical Description
Type:	Stone
Usage Information
Possessed by	Bard (formerly) Bilbo Baggins (formerly) Smaug (formerly) Thorin Oakenshield Thror (formerly)
Used by:	Bard
Appearances
First Appearance:	An Unexpected Journey
Last appearance	The Battle of the Five Armies

The Arkenstone is an important item in The Hobbit and one of the main focuses in The Battle of the Five Armies