Board Thread:General Discussion/@comment-25539649-20141019190140/@comment-24986099-20141019230230

You're not the only one. So many people think of this theory.

The Crystal Gems didn't know who was in the mirror or Lapis never would have have asked if they wondered who she used to be. Lapis was fully concious when Steven was in possession of her mirror so we know that she was able to hear and see things around her, implying she would have known if they mentioned her name.

How could Rose create a room for Lapis if she didn't know Lapis existed? Why would Lapis' allies abandon her if they were trying so hard to heal her?

Anyways; Garnet was already seen operating the blue gem in the door with her second gem so it belongs to her.