"Crystalized..." She stopped as she thought about the crystals she had seen here. Could they be the same? There were Crystals of each element, and on her world, the elements were governed by mana... An idea occurring to her, she met his gaze.

"These crystals on your world. Are they elemental in nature? Like Fire, Wind, Earth, Air, and so on?"

If she's right, then those crystals might give them some clue to the ones here--and help them in some way.