How should the authenticity of fossils be judged?

You should learn to observe the surface, fossils are different from ordinary stones, and they have specific textures, structures, morphologies, organic chemical compositions, etc. Therefore, it is recommended that when you encounter an item that is suspected of being a fossil, you should take a magnifying glass to carefully observe it to see if there are traces of biological activities on it, such as feces, crawlers, footprints, residual hair, etc., so as to carry out follow-up research work.

You should learn to observe the colors, and the colors and varieties of fossils will naturally be different in different locations. If some fossils are found in mudstone, their color is white-gray; Some are found in the red sandstone area, and their color is naturally black-red. Therefore, it is recommended that everyone should learn to judge whether the item belongs to the color according to the geographical location in life?

Do you have the basic conditions to form this color?

One should learn to observe shapes, because the complexity of living organisms and the fact that they have been exposed to the sun and wind for a long time make it impossible to preserve them as fossils without reservation. Therefore, in most cases, the fossils are incomplete, or only have teeth, or only a certain rib, it is recommended that everyone should learn to observe the shape of the object in life to see if it is intact?

You should learn to observe the patterns, because the remains of animals and plants take tens of thousands of years to become fossils, so the patterns on them cannot be complete and clear. Therefore, it is recommended that you should be as careful as possible in life, you can use a magnifying glass to observe, to see if the pattern and texture on the item is untreated, if the answer is yes, then it is very likely to be a fake.

You should learn to test the hardness, the hardness of different varieties of fossils is naturally different, but in most cases the fossils are still relatively hard and wear-resistant. It is recommended that you can test the hardness of the item through your fingers or some slightly heavier things in your life, if you can't even reach your fingernails, then eighty percent of them are fakes, if your fingers feel particularly hard, you can temporarily put them away, and then further study.

In daily life, some criminals will use plaster to carve in order to seek violence, so that the surface of the surface looks no obvious difference from the real fossil, but if you carefully identify, you will find that the edges of the fake fossil are often coated with loess to cover up the gaps, and the real fossil is not on the interview. Therefore, it is recommended that you can identify it by wiping it with your hands dipped in water in your life.

Generally, those inorganic products that resemble fossils on the outside but do not have the internal structure and structure of fossils, such as mineral nodules in the stratum and dendritic sinking of hard manganese ore (dendrites), cannot be regarded as fossils, and these inorganic creations are called pseudofossils. In addition, fossils must be preserved in rock formations that were turned into geological eras, and the corpses of organisms stored in contemporary sediments, and perhaps archaeological artifacts in human history, are not fossils.

The following classifies and briefly clarifies the common "fake fossils", hoping to provide a little reference for netizens to preserve fossils and appreciate fossils. Pseudofossils stored in strata: These "pseudofossils" are important as a result of sedimentary induction, magmatic movement, structural activity, or other mechanical or chemical induction, and are not related to biological induction, so they are substantially different from fossils.

Dendrite: also known as mold tree stone, turquoise stone, pine screen stone, decanting stone, Po sa stone, etc., is a kind of dendritic film, generally scattered on the fissure surface of the rock layer, because it resembles the imprints of plants (branches, mosses, algae), so it is often mistaken for plant fossils. However, dendrites are the result of manganese oxide saturated solution soaking and sinking along the cracks in the rock, and this process is not biologically affected, so it cannot be called fossils.

Paleontological fossils, refers to the general term of the petrified organisms, relics and relics buried in the stratum, is the first life that lived on the earth during the Cretaceous period 150 million years ago, due to ice movements, crustal changes, volcanic eruptions, these creatures and lives were suddenly attacked by the disaster to sleep forever under the dust, after hundreds of millions of years of wind and rain baptism, they witnessed everything that happened on the earth hundreds of millions of years ago, and finally they met today's prosperous age, so that they can see the light of day again after sleeping for hundreds of millions of years, It is displayed in front of the eyes of the world, so that people have the opportunity to recall the breath of life hundreds of millions of years ago. Paleontological fossils are just stones from the surface, but in-depth examination, which contains a lot of natural information codes of all things, contains the connotation of science and art, so fossils have artistic ornamental effect and aesthetic appreciation and enjoyment effect, scientific connotation and cultural heritage, can make people trace the course of life and the footsteps of natural history, can broaden the mental space and spiritual world of modern people. Not only that, the fossils of Liaoxi can also show us a picture of the biological history of the prehistoric period, giving people knowledge and enjoying nature.

Hello Kiss 1, fossils are different from ordinary stones in that they have a specific texture, silver structure, form, organic chemical composition, etc. Therefore, it is recommended that when encountering an object suspected to be a fossil, a magnifying glass should be used to carefully observe to determine if there are traces of biological activity, such as feces, hair, footprints, and residual hair, for subsequent study. 2. Uniform color:

The color of the stone inside and outside is extremely uniform, there is no typical fossil layered structure, and the color is mostly gray-white. The internal structure of the fossil is singular: the strata are very homogeneous and there are no other geological formations.

3. Some minerals contain liquids, gases, or other minerals that form inclusions. These wrappers were accidentally misinterpreted as fossils. However, since the structure of inclusions tends to be relatively regular such as round or oval, there is no associated biological structure, so these inclusions can still be easily identified with a little scientific analysis.

Fake fossils are not all artificial.

Many people think that once bai mentions fake fossils, it is a man-made fraud, in fact, nature sometimes gives people an illusion: dao in the Chinese Academy of Sciences Museum of Paleontology, there is a delicate fossil, which seems to have a clear plant pattern, but it is identified as a fake fossil, experts told the author that it lacks the structure of a plant, and its pattern is formed by the deposition of minerals brought by groundwater on the rock, which can only be identified by senior experts.

So don't think of "fake fossils" as fake fossils, nature's magic can also create illusions, "pure natural" fake fossils have a variety of causes, some are due to the groundwater infiltrating along the rock layer or rock crevices, gradually diffuse, condensation, forming a fossil-like imprint; Some are caused by the solidification of red-hot mineral fluids on the cold rock planes. (518 words remaining).

If there is a person who likes it, there will be a person who costs it, because there is no profit and it is not early. Pseudofossils are mostly some pine stones, as well as chrysanthemum stones, fossils wrapped by crustal movements, dendrites, and so on. Fossils need to have biological characteristics and traces of the survival movement of organisms.

1. The distinction mainly depends on its texture, structure, form, organic chemical composition, etc., and now there are more and more people who like antiques, and there are more and more people who study and collect fossils. How to distinguish between real and fake fossils requires us to do some careful research. Mainly start from the texture, structure, form, chemical composition and so on of this fossil.

If you really can't judge, you may wish to consult the relevant professionals, who are all like-minded people, or some people like to be good teachers. It is recommended to prepare a magnifying glass to magnify the details, and you can accurately see the ins and outs of the fossil, for example, my neighbor bought a fake fossil, which is a chrysanthemum stone. At first glance, I think it is no different from chrysanthemums, so I think it is a fossil of chrysanthemum flowers, and after careful study, I learned that these white flowers are calcite crystals.

It is said that it cost a sum of money, but if you buy a fake one, it is still very hot after all.

Fossils can help us understand ancient life and the surface of the earth. Usually, we all learn about fossils, but it is still necessary to trace the history so that we can be more fulfilling today.

Fossils differ from ordinary stones in that they have a specific texture, structure, form, organic chemical composition, etc. Naturally, the color and variety of fossils vary from location to location.

The texture of fossils is generally relatively hard, and if it is soft to the touch, it is definitely not a fossil. Those fake fossils usually have some ash falling off the edge of the fossil.

The scientific methods that can distinguish the authenticity of a fossil are: whether the fossil is complete, whether the surface is artificial, test the hardness of the fossil, and so on.

The use of science and technology to put fossils under a professional machine to check for the presence of genes is very effective.

Real fossils generally have traces of animal life, such as hair, feces, footprints, etc., while fake fossils are very clean. Fossils can also be identified by identifying the components of the fossils, and they can also distinguish the real from the fake!

By looking at various aspects of the surface texture, shape, color, and hardness of fossils, it is best to measure them with scientific instruments.

Fossils have their texture and hardness, and there are traces of the evolution and formation of fossils in the field! Personally, I think that the quality of the growth rings is determined by the geological structure and the degree of silicification where the fossil is located! As long as you understand that fossils can't be faked at all!

It is not the quality of calligraphy, painting, porcelain, etc., it is not easy to weather, light! It's less likely to break!