看颜色：即使在同一种类的水晶中，它的不同部位的纹理、色泽也各式各有千秋。属于单色的，要色度均匀；在同一块水晶上有深浅的，则要求其色调纹路美观大方。Cite Though each and every exertion continues to be produced to observe citation design guidelines, there may be some discrepancies. Please check with the suitable type guide or other sources In case you have any concerns. Sele