Talk:Peridot/@comment-1226302-20160721003815/@comment-27575839-20160721005448

I thought so too, but I rewatched the clip a few more times. Steven does say metal.

The fair rings must have been made of metal, and everything Steven lists is metal related.

And all doors have metal in them, handles and hinges, so Ferrokinesis will open them. It also makes sense character wise, given her perpencity towards technology. Now she can build shit with her mind.