Black background: natural light and white light will be displayed in blue, and other amber colors will not be displayed. This is a major feature of Lamper.
Sound: Without any inlaid amber bracelet, a gentle and slightly dim sound will be made when the hand is gently shaken, while the sound made of high blue earplugs made of plastic or other similar resins is more crisp.
Temperature: Amber is a neutral gem, which will not overheat under normal circumstances, and the glass imitation will be too cold.
Color: under the lamp of money detector, the fluorescent colors are green, light green, blue and white. Imitation amber will not change color.
Extended data:
Lanpo
Sky blue and blue purple are the unique colors of Rambo in Dominica. Lamper is called the national treasure of Dominica.
It comes from the resin of leguminous plants 30 million years ago, and its special blue origin has different opinions. It is generally believed in the scientific community that amber in the stratum is qualitatively changed due to the high temperature of volcanic lava flowing over the surface. Dominican Lamper is one of the few precious amber in the Caribbean Greater Antilles. The blue amber in Dominica and Mexico is different from other amber, which is formed by the resin of the bean tree.
Lanpo was originally ordinary amber in the stratum. Thousands of years ago, the high temperature caused by the eruption of Dominican volcano pyrolyzed amber buried in the stratum, and the fluorescent substances-polycyclic aromatic hydrocarbons (PAHs) molecules produced in the pyrolysis process were integrated into amber, which was the core of the formation of Lanpo's mysterious color.
Baidu Encyclopedia-Lanpo (Leguminosae Resin)