Talk:Mega Stones/@comment-82.145.159.148-20140518143716/@comment-173.172.131.58-20140612014657

You need to have finished Aroma region before Mewtwonite appears

The Aroma region is the second region in the Game. You don't have to complete the uber-secret third section of the game, but you still need to complete the Aroma Region. You can get there after you beat the sigil halls.