The Living Force
From what I understand, these crystals seem to "have the habit" to sometimes go "their own ways", so to speak. So if they have been charged with intent originally, at the Chateau, and it was unintentionally misplaced somewhere where there happened to be sunlight too, the original intention might still be in place. Also, it seems that moonlight is much more detrimental than sunlight.
Your explanation relieves me, thank you very much!