This method directly points out the core of the mystery of Lanpo, because this amber contains a special substance "anthracene, a polynuclear aromatic molecule", which is a kind of "photosensitive substance" hidden in Lanpo. After being excited by the external specific "incident light" (note), it absorbs light energy and then releases fluorescence in the visible range, that is, the blue and green we see with the naked eye.
Its principle is similar to the display working principle of plasma TV PDP, which uses discharge to excite color phosphor and then produces various color visible light. So Lamper's color appearance is actually a "fluorescence reaction" in physics.
Extended data:
According to insiders, compared with other jewelry and jade articles, the price of Lanpo is moderate. It is expected that the future consumer groups will continue to grow in a long period of time and have the potential to become another market force after Hetian jade and jade. Lamper's collection is getting better and better. The lack of production led to the soaring price. Amber is a rare thing. If it is blue amber, it is even rarer.
It is understood that Lanpo has long been the darling of jewelry collections in European and American markets. It should be said that among many amber varieties, Lanpo has a very high collection value because of its unique aesthetic feeling and quality. In recent years, prices have skyrocketed and remained high.
Dominican Lamper is the best among Lampers. From the perspective of mine source, the output of Dominican amber only accounts for 1% of the world output, and the annual output of Lamper is less than 3% of the amber output, from which it is not difficult to see its preciousness.
Baidu Encyclopedia-Lanpo
People's Network-King of Amber Lanpo's collection is getting better and better.