It is suspected to be a stony iron meteorite, and no authoritative physical testing has been conduct

1 Stone meteorite 2 Iron meteorite 3 Glass meteorite 4 Stone iron meteorite (small category not counted) How to distinguish meteorites in science, first of all, we must understand the types of earth stones, element species, most of the elements of earth stones are more than 5 kinds, and there are as many as a dozen, and meteorites no matter what kind of meteorite is experiencing the fall of outer space, it falls like a flying fairy from the sky after a high temperature of a few or more than a thousand degrees of ashing, it becomes pure and clean, so the meteorite basically has two to five elements, which are basically between the three elements, And these five kinds of roughly distinguish te ni mg si ll, these five elements can not be judged by the naked eye, at present, the national customs agency has data full authority to test the agency Hunan Zhongli Cultural Relics Testing and Identification Center.

Liu Chuanyou, a scientific and technological engineer of Zhongli Cultural Relics Identification and Testing Center, believes that the EDX fluorescence analyzer is a more sophisticated meteorite judgment instrument on the market, and in the case of vacuum pumping, the elemental analysis is pure and natural, because this instrument can quickly detect various contents of meteorites without damaging the meteorite.

Meteorite detection mainly depends on the data, and the data is not an ordinary person or according to the Internet to judge, due to the network false, meteorite judgment scourge many collectors, so remind meteorite collectors, to go to the regular meteorite detection center for testing is more assured, the current domestic meteorite detection in Hunan Zhongli, they have fallen meteorite data all over the country, but also experienced thousands of tests.

Summary. Hello, dear, very happy with your question, use a metal detector to detect meteorites and iron whose value is large, help you find the metal detector value, I hope mine can help you, I wish you good health and a happy mood!

Hello, dear, very happy with your question, use a metal detector to detect meteorites and iron who is resistant to the value of large, help you find the value of Jinchang model detector, I hope mine can help you answer, I wish you good health and a happy mood!

The relative strength of the signal depends on the metal content in the meteorite and the depth at which it is buried.

The metal content in chondrites varies widely, ranging from 1% to 20% by mass. Since most of the slow-wide iron has been oxidized, it is obvious that the signal of the meteorite that is severely disturbed by the source of bright weathering will be relatively weak.

Metal detectors are often useful for locating completely buried hail stoves or non-source sails that are similar in color to the surrounding rock. This is where the Metal Detector Critic comes in handy, helping you "see" the specimen beneath the earth's surface and distinguish it from other rocks. This is especially good for searching for old meteorites in the deserts of the southwestern United States.

On the surface, it is impossible to determine whether it is a meteorite or not.

1 Stone meteorite 2 Iron meteorite 3 Glass meteorite 4 Stone iron meteorite (small category not counted) How to distinguish meteorites in science, first of all, we must understand the types of earth stones, element species, most of the elements of earth stones are more than 5 kinds, and there are as many as a dozen, and meteorites no matter what kind of meteorite is experiencing the fall of outer space, it falls like a flying fairy from the sky after a high temperature of a few or more than a thousand degrees of ashing, it becomes pure and clean, so the meteorite basically has two to five elements, which are basically between the three elements, And these five kinds of roughly distinguish fe ni mg si ll, these five elements can not be judged by the naked eye, at present, the relevant national agencies have been fully authorized to test the data of the Hunan Zhongli Cultural Relics Testing and Identification Center.

Liu Chuanyou, a scientific and technological engineer of Zhongli Cultural Relics Identification and Testing Center, believes that the EDX fluorescence analyzer is a more sophisticated meteorite judgment instrument on the market, and in the case of vacuum pumping, the elemental analysis is pure and natural, because this instrument can quickly detect various contents of meteorites without damaging the meteorite.

Meteorite detection mainly depends on the data, and the data is not an ordinary person or according to the Internet to judge, due to the network false, meteorite judgment scourge many collectors, so remind meteorite collectors, to go to the regular meteorite detection center for testing is more assured, the current domestic meteorite detection in Hunan Zhongli, they have fallen meteorite data all over the country, but also experienced thousands of tests.

Most stony-iron meteorites have a density of about 3 cm cm. In metallic iron-nickel alloys, the nickel content is mostly 12% to 14%, so the Wiedmann structure appears.

The main component of the meteorite is iron, and the iron content is about 7000 or more. It is followed by silicon, aluminum, nickel, etc., and also contains a small amount of chromium, phosphorus, sulfur and carbonaceous components. The main mineral components of meteorites are nickel markerite, clinopyroxene and quartz, and the secondary mineral components are meteorite, meteorite iron-nickel ore, chromite, graphite and magnetite.

Meteorites are a relatively rare type of meteorite, accounting for 2% to 4% of the number of meteorites. Iron-nickel and silicate minerals are comparable (30% to 65%). The main minerals are olivine, various pyroxenes, ironstone and nickel grains.

Extended Information: Stony-iron meteorites are broadly divided into two categories:

1. Olivine iron meteorite (olivine + metal).

2. Meso-iron meteorites (olivine + bronze pyroxene + metal), but all kinds of stony and iron meteorites have little in common, so it is difficult to generalize into categories.

Classification according to the characteristics of silicate mineral composition.

1. Olive meteorite (type symbol P), mainly composed of olivine and iron-nickel metal that make up the matrix.

2. Medium iron meteorite (m), mainly composed of plagioclase, pyroxene and iron-nickel.

3. Bronze-scale iron meteorite (S), mainly composed of iron-nickel, bronze pyroxene and lemosmo-quartz.

4. Olive-bronze iron meteorite (LO), mainly composed of iron-nickel, olivine and bronze pyroxene. There are more olive and medium iron meteorites, and less in the other two types. The Ni content of iron-nickel metal in olive meteorites is about 8 15%, and its composition is similar to that of octahedral iron meteorites.

Olivine is composed of FA12-22 (the percentage of iron olivine molecules in olivine), and the cooling rate of olivine meteorite is lower than that of octahedral iron meteorite, suggesting that it may have come from the parent meteorite or deeper inside the asteroid. Medium iron meteorites contain equal amounts of silicate and iron-nickel, and the amount of Ni in iron-nickel is less.

1. If it is lightweight, it is blast furnace slag.

2. If the mass is heavy, it is volcanic rock.

Volcanic rocks, also known as effusive rocks, belong to the category of magmatic rocks (igneous rocks), which are ejecta rocks formed by the condensation of magma ejecting to the surface through a volcanic crater.

The main thing is to check if there is magnetism first.

1. Observe the surface method. First of all, meteorites are generally irregular in shape, and secondly, meteorites pass through the atmosphere during the landing process and friction produces high temperatures, so the surface of the meteorite has a layer of black molten shell formed by burning and the gas marks left by the friction of the air flow, and it also has a flow pattern or streamline structure.

2. Magnet is an experimental method. Meteorites are basically divided into three categories, namely stone meteorites, stone iron clouds, and iron meteorites. Among them, the magnetism of stone meteorites will be relatively small, and it is not easy to be attracted to magnets. However, the iron content in stone iron meteorites and iron meteorites is relatively large, and the magnetism is relatively strong.

3. Observe the chondrite method. On the fresh section of chondrites, fine chondrites and the matrix between chondrites can be observed with a magnifying glass, and fe-Ni metal and meteorite iron can be seen. Iron meteorites corroded by an alcohol solution containing 2% concentrated nitric acid to corrode the polished surface of the iron meteorite, which can show the Victorinox Titen structure.

The structure of the meteorite is so dense that it is unlikely to have a foamy, porous or slag structure.

4. Ingredient detection method. Meteorites generally have a specific gravity greater than that of Earth's rocks due to their fe-ni metal.

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