It is well known that the crystal world is rich and colorful. Rainbow crystal is a very beautiful crystal in the crystal, that is, a crystal with a rainbow phenomenon in the crystal. The reason for this phenomenon is that the rainbow phenomenon occurs due to the crack inside the crystal, that is, the time in the crystal crystal. The cracks are filled with liquid or gas. When these fillers are stabilized at an angle, the light incident on the crystal is refracted to cause a dispersion effect, and one or more rainbows appear in the crystal. Rainbow crystal has colorless and ribbon. Regardless of the natural crystal or the artificial crystal, as long as the above-mentioned formation mechanism is met, a rainbow phenomenon can occur in various crystals. In addition, in the semi-arc shape of the rainbow crystal from the outer ring to the inner ring, there are seven colors of red, orange, yellow, green, cyan, blue, and purple condensed on the ribbon. This beautiful rainbow and the diffraction phenomenon of light in the atmosphere, this rainbow is fabulous in the crystal crystal, how mysterious and beautiful. The main producing area of ​​Rainbow Crystal The countries producing rainbow crystals in the world include Brazil, the United States, Namibia and the former Soviet Union. China's rainbow crystals are distributed in Hunan, Jiangsu, Guangxi, Xinjiang and other places. Hunan's crystals are widely distributed, and its deposit types are granitic pegmatite type, hydrothermal quartz vein type, and sand type. The former two crystals are produced in crystal caves. The crystal crystals are colorless and transparent, and they are symbiotic with smoke crystal, brown crystal and purple crystal. Guangxi is one of the important producing areas of natural crystals in China. It is distributed in Shanglin, Daxin, Yulin, Baise, Lingchuan and other places, and is symbiotic with other types of crystal. The effect of rainbow crystal Red, orange, yellow, green, blue, blue, and purple, its brilliance is the seven colors that the sun gives to the earth. It is also the energy and warmth that the sun radiates to the earth, and it brings the motive force to life and matter. It is said that the crystal field of the rainbow crystal is very special. Some people think that the rainbow crystal represents perfection and has a mysterious spirituality for love and realization of wishes. Silk Sleep Cap,Silk Night Cap,Silk Head Cap,Silk Bonnet For Sleeping YUNFREESILK , https://www.yunfreesilk.com