Children's role-playing game?

Question

When I was little, I had this game that was sort of like a role-playing game. You had these plastic 'crystals' that had different powers, and there were various missions you would complete like saving unicorns and things like that. There was some kind of evil queen represented by a spider, I think. You kept a little journal, and the game came with signs to hang up around your house identifying different places in the game.

Does anyone know what this game is called?! It's driving me crazy!

Answer 1

Was it this http://www.amazon.com/Tales-of-the-Cryst... ? It sounds cool!