Identification and identification of common pseudofossils, how to identify fossils
Since it is called a fossil, it means that the years are very long, and there will be large and small damage in the process of fossil formation. If a fossil is too complete to the point of perfection, it is recommended to observe it.
whether the surface is an artificial trace
There are many counterfeiters. In order to make the fake fossils look more realistic, they will put a layer of iron oxide powder on the fake fossils. But if you rub and touch it many times, that layer of iron oxide powder will fall off.
test the hardness of the fossil
A real fossil must have its own hardness. If a fossil feels "soft" when pinched with a finger, it will be false in general. If it is so soft, how can it be preserved for a long time?
observe the surface for traces of dirt
This is also the behavior of counterfeiters in order to hide people's eyes and ears. In order to make the fake fossils look realistic and earthy, they smear them on the surface with earth. Then you can wipe them with clean gauze dipped in water, and you can immediately distinguish the authenticity.
The color of real fossils is very responsible, and it is impossible to present a single color. The color of fake fossils, whether they are stone outer layer or inner layer, is single, and there is no layer by layer structure.