What are the three small black dots of the meteorite?

Thawing shells literally mean the shells that are formed after melting. The melt shell is very thin and can rarely be seen more than a millimeter. Air marks, the imprints left by the atmosphere on the melted shell.

What does an air mark look like? When making pasta at home, the dough is kneaded, and the mark left by gently pressing the kneaded dough with your fingers resembles an air mark. The flow line is an important marker to identify whether a meteorite is a directional meteorite.

Directional meteorites are meteorites that fall from the atmosphere through the atmosphere and fall to the ground in a fixed form.

A common chondrite in a fully thawed shell.

If you look carefully at the above picture, you can see the radioactive lines, which are the fusion lines.

This is also a streamline.

This is the flow line of the Alin iron meteorite.

This picture is an iron meteorite, there is no thaw shell, and what we want to see is an air seal.

Let's look at the thickness of the melt shell.

The two large pieces look at the gas seal, and the small ones look at the melt streamline.

This one looks at the curling and melt lines. Hint, our piece is a directional meteorite.

This melt line is clear at a glance. Why is its thaw shell earthy red? This is found in the Australian red soil, which belongs to the discovery of meteorites, and the earthy red color on the surface is red soil erosion.

This is a carbonaceous chondrite, and you can see its melted shell. This meteorite has been falling to the ground for some time, and the surface of the crust has oxidized.

Weathering thaw shell, residual thaw shell cracking.

Dense small air marks.

This is the Russian Chelyabinsk stone meteorite, the meteorite was witnessed, and the thawing shell was very fresh.

We have to take a closer look at this one, and there is still a little black melt shell residue on it. How does this crack form?

First, the formation of falling impact.

Second, the crack is very small after the fall, and the water vapor at the bottom enters from the crack, which makes the internal metal particles oxidize and rust and expand, so that the crack is not short and large.

These two **, mainly look at the melting shell, at a glance.

Cracks that form on the thawing shell after oxidation after falling.

This ** we want to pay attention to the edge of the wrap. Hint, this piece belongs to directional falls.

This ** has an atmospheric imprint, several dense small air imprints. There is also a small gas seal in the atmospheric seal.

This ** focuses on the remnants of the melted shell.

What we need to know is that the air mark and the fusion streamline will appear separately on the meteorite or together. Not every meteorite can see the thaw crust, at least all meteorite sightings can see the thaw crust. The thawing shell will oxidize, weather, and fall off.

Due to the small number of sightings of iron meteorites, the vast majority of iron meteorites are found meteorites, and the melt shell has long been weathered.

This is a Martian meteorite with a molten shell, the personal collection of an American entrepreneur.

This is a meteorite seen in the vast Gobi.

First of all, this one is not very similar to meteorites, meteorites are generally not this color, and they are mostly black! If it is a meteorite, these three black spots are generally iron oxide!

Kiss, do you want to ask why the meteorite scratches the stone so black?

Meteorites that roam the universe are usually black. When a meteorite carefully passes through the Earth's atmosphere, its surface will be oxidized and melted by the cavity due to friction and high temperature, forming a black shell, which is called the "outer meteorite cortex". This outer meteorite cortex is mainly composed of iron oxide and magnesium oxide, and its color is usually dark gray or black.

Meteorites that have been exposed to the air for a long time may gradually turn red, brown, or orange on their surface due to oxidation. It is important to note that if a meteorite hits a stone, its surface may crack or be weakened, exposing its contents to the surface and causing the color of the meteorite to change. Therefore, the color of the meteorite on the stone may vary depending on the substance, and it cannot simply be said that it must be black.

I have a piece of meteorite on the stone, inky and magnetic, but looking at the meteorite, it is white.

You mean, you have a white meteorite, but it's black on the stone, right?

Wondering why this is the case.

Yes. It looks silvery-white, but it is black on the stone, and it is not a protonium meteorite.

According to your description, this wild silvery-white meteorite is highly magnetic and shows a black color after the stone is streaked across the surface, suggesting that it may be an iron meteorite. Iron meteorites are composed of iron, nickel, and other minerals, and usually have a gold ridge luster, a hard texture, a high density, and strong magnetic properties. However, more detailed testing and analysis are needed to determine the exact species of this meteorite.

If you want to know more about this meteorite, it is advisable to seek the help of a meteorite expert or geologist who specializes in meteorites who can test and analyze the meteorite in more detail to determine its species and value.

Generally speaking, I know iron, but this is different from ironfall in that ironfall is white when the dissolved shell is removed, but it is not black when it is scratched! This one is black even if it is white.

Dear, I suggest you go to a special testing agency to test the metal content in it, I can only estimate that it is an iron meteorite I

Black meteorites are a type of glass meteorite.

The main glass meteorites on the market are green meteorites and black meteorites, green meteorites mainly include Czech meteorites and Vietnamese meteorites, and black meteorites mainly include North American meteorites and Thai meteorites.

Black meteorites were formed about 34 million years ago. At that time, huge meteorites hit the earth, in the process of meteorites hitting the earth, because most of the meteorites passed through the atmosphere at a speed of 11 74 kilometers per second into the earth, friction with the earth's atmosphere on the way, the surface would melt due to the heat, and the residue that was not burned down to the ground was black meteorites.

At present, the main glass meteorites on the market are green meteorites and black meteorites, green meteorites mainly include Czech meteorites and Vietnamese meteorites, and black meteorites mainly include North American meteorites and Thai meteorites.

Czech meteorites are the largest in green meteorites, and North American meteorites are the largest in black meteorites. As for which energy is greater than the Czech meteorite or the North American black meteorite, I am inclined to the latter, that is, I think the energy of the North American black meteorite is larger, and among them, the energy of the original stone is more natural and sufficient! Of course, the size of its role mainly depends on the degree of sensitivity of each person, and it cannot be generalized!

Judging by **, this is not a meteorite.

To determine whether a sample is a meteorite, the following aspects can be considered:

1. Molten crust: The meteorite has to pass through the dense atmosphere before falling to the ground, and the meteorite rubs with the atmosphere during the landing process to produce high temperatures, causing the surface to melt and form a thin layer of molten crust. As a result, the surface of the newly landed meteorite has a black molten crust with a thickness of about 1 mm.

2 Surface air marks: In addition, due to the interaction between the meteorite and the air current, the surface of the meteorite will also leave many air marks, like finger prints.

3 Internal metals: Iron meteorites and stony-iron meteorites are internally composed of metallic iron, which has a high nickel content (5-10%). Chondrites also have metal particles inside, and fine metal particles can be seen on fresh fracture surfaces.

4. Magnetism: Because most meteorites contain iron, 95% of meteorites can be attracted by magnets.

5 Chondrites: Most meteorites are chondrites (90% of the total), and these meteorites contain a large number of millimeter-sized silicate spheres called chondrites. On the fresh source wide fault surface of chondrites, the round chondrites of the dust cracked mountain can be seen.

The black color of the meteorite is a molten crust produced by recondensation on the surface of the melted surface by entering the atmosphere at high temperatures, and it is a layer of film that wraps around the outside of the stone and has the characteristics of melting-freezing(Please refer to the figure below). The landlord of this is obviously the texture structure of the stone itself.

There is a sentence that don't blame me for being blunt, if this kind of stone is regarded as a meteorite, the only explanation is "Li Ling Zhi faints".

The energy of the Meteorite Finger Stone is fine, high-frequency, and fast, and it can quickly penetrate every wheel of the human body, accelerating it all before the human body itself feels high. Therefore, meteorites can effectively strengthen the magnetic field of the human body, and if you use meteorites to meditate, sensitive people will feel that the body is light and fluttering, as if the soul is out of the body. Therefore, some people will call him the Soul Stone.

At the same time, due to the scarcity of meteorites, meteorite chain potatoes are becoming more and more collectible.