Wengpo is a natural amber, a rare amber variety, produced in Myanmar. It's hard to distinguish an old woman from a rich woman in appearance. Their surface colors are all black. The difference between the two lies in the performance under the light. The old woman remains the same under the light, so do other colors, and she has no sense of transparency. It can be called true black opaque amber. The rarity of Weng Po makes it relatively rare in the market and has certain collection value. Its natural properties make it have the characteristics and value of amber, for example, it can be used to make jewelry and handicrafts, and can also be used as gem ornaments.