THE SMART TRICK OF CRYSTAL THAT NO ONE IS DISCUSSING

天然的水晶一般都会有絮状（绵绺），也就是大家俗称的瑕疵，这是液体水落石出和二氧化碳的小孔穴，而人工合成的水晶就不会有这样的特征。A fundamental idea in crystal structures could be the unit mobile. It's the smallest device of volume that permits similar cells to be organized jointly to oc