So.. crystals. Does the atomic crystalline structure matter? What about the actual shape of the crystal? Yours are pebbles, so I'm assuming you've found they don't need to be shaped like crystals.. but we all know what happens when you assume. Ha!
What about size? And what is the mechanism they work through?
I have a feeling I'm not getting straight answers to any of these questions. :-P
What about size? And what is the mechanism they work through?
I have a feeling I'm not getting straight answers to any of these questions. :-P