In Panyu jewelry market, the most expensive one is Ruyi Bi, which evolved from the concept of "Heshibi", and the wholesale price is only several thousand yuan. The reporter saw with his own eyes a round and smooth so-called "night pearl" with a diameter of more than 5 cm, which was polished with fluorite after being tested by the detection center of the Geological Bureau, only in 400 yuan. The people in the testing center think: "The ancient night pearl is fluorite in plain English."
Xiang Xianbiao, director of the Jewelry Testing Center of Guangdong Geological Bureau, believes that China's jewelry culture includes not only real and valuable parts, but also legends and grandiosity, and the grandiose parts are often used by today's merchants as a cover to mislead investors and chase profits. We need to look at this problem objectively.
Night Pearl: You can glow by yourself at night. According to this feature, geologists speculate that the night pearl is probably fluorite, because among the gems that can be mined by ancient Chinese, only fluorite has the characteristic of self-luminescence after absorbing sunlight. Fluorite has a high content in geological reserves and is not a precious gem resource.
History records the name of the broken snake hill on the west side of the slag water, in the middle of Hubei Province today. According to this survey, a geologist found a large number of kimberlites near Zhongxiang City, Hubei Province, which can produce a rare diamond mine in China (the name of the gem is diamond), and it is more likely that the queen of Sui Dynasty will be a diamond.