CRYSTAL THINGS TO KNOW BEFORE YOU BUY

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。Crystals are wonderful rock formations which have astonished people for A huge number of yrs. They are really employed for a lot of various things, not only f