Crystal love refers to eternal love. Crystal itself is very hard, if you use it to compare love, it shows that love is very powerful. It can also be understood as the most transparent love, only trust is not concealed; The purest love. But in some places of foot massage, it refers to some special services of foot massage.

Crystals are mostly in underground and caves, which need rich sources of groundwater, which contains saturated silicon dioxide. At the same time, the pressure is about two to three times that of atmospheric pressure, and the temperature is between 550 and 600℃. Given a proper time, the crystal will crystallize into hexagonal columnar crystals according to the laws of nature.

Crystal can help the human body improve its own taste, make the whole person look more noble, and also help the human body absorb trace elements and enhance immunity.

Meanwhile, crystals have many functions according to different types. Topaz can be used to gather wealth, and amethyst can be used to enhance the relationship between the opposite sex and act as a love stone.