What? No no, we're called Gems. A Kindergartner is a technician who specializes in growing more gems. That's what I am. Er. Was... for a while.

[Awkward cough.]

Anyway, that's why I'm really curious about these-- what did you call them again? "Khyber" crystals--? I've never heard of the substance before. I would like the opportunity to examine one some time, if you wouldn't mind.