One of the most important features of the crystal, which makes almost everyone’s support, is the crystalline crystalline state. For example, if the light is transmitted to the crystal, it is produced like a charter of colored lights, and in general, the light dissipation in the crystal is very high, which makes it look beautiful and attractive. Another feature of the crystal is that, due to the presence of lead oxide, it is possible to shave it, and the chips created on the crystal are very elegant and beautiful. If you hit a crystal with a dish in a car like this, you will hear a comet sound like a bell, which is due to the presence of lead in crystalline compositions.