[Jaune pulls off his glove and holds up his hand again, looking for it to the doors, he wasn't familiar with gems or rocks so he wasn't quite sure what kind of rock he was looking for -- aside from it being a little gold-looking.]

Hmmm...I'm only seeing reds and blues right now...mine is yellow. [Pause] You don't happen to know much about rocks do you? I'm not even sure what kind of gem this is...