Vitreous meteorite is a natural glass substance. It is also called obsidian because it looks like obsidian. But they are different in composition and structure. In ancient China, it was called Leigong Mill. It is recorded in Liu Yao's "Yiling Lu" in the Tang Dynasty.
Most glass meteorites are similar in shape to molten sputtering, often black or dark green, translucent, and are generally considered to be caused by meteorite events. The collision of large meteorites caused the surface debris and meteorites to melt rapidly, cool and crystallize. But some people think that it was formed outside the earth and landed on the earth. It looks like obsidian, so it is also called obsidian. There are spherical, dumbbell-shaped, drop-shaped, button-shaped and irregular blocks. Fragile, there are many conchoidal fracture after rupture. The size of glass meteorites found on the mainland ranges from a few millimeters to more than ten centimeters. The reflected light is dark, but the thin edge is bright, with different colors, from yellow to green, from olive brown to dark brown. The specific gravity is generally 2.3 ~ 2.6, and the refractive index is 1.48 ~ 1.62. Its composition is relatively consistent in the same area, but it is very different in different areas. But the content of SiO2 is very high, which is actually 100% glass. Vitreous meteorites only exist in marine sediments. They are all below a few millimeters in size and have the same age, composition and shape as the glass meteorites on the nearby continent.
Specific gravity 2.3-2.6, refractive index 1.48- 1.62. The chemical composition contains high silicon, and may also contain pyroxene, coesite, baddeleyite, iron and nickel metals. And the water content is very low (the average water content is 0.005%).
The glassy meteorites on the earth are mainly distributed in four areas, and the meteorites in the same area are similar in age:
Europe: Bavaria, Germany, about 6.5438+0.5 million years. Among them, Moldavites (green) is called in Moravia, Czech Republic.
In Asia and Australia, no corresponding craters have been found at present, with an age of about 700,000 years.
Australian glass meteorite, dark or black.
Indian zhina in zhina, Southeast Asia, dark or black.
China glass meteorite, black.
North America, mainly found in Texas (black) and Georgia (green), has a history of about 34 million years.
C? te d 'Ivoire, near C? te d 'Ivoire and Ghana, is about 1 10,000 years old.
Black meteorites are iron meteorites.
Iron meteorites contain 90% iron and 8% nickel. Its surface is covered with a black or brown oxide layer with a thickness of 1mm, which is called molten shell. There are many large and small round pits on the surface, which are called air marks. In addition, there are grooves with different shapes, which are called melting tanks. These are all due to their intense friction and combustion with the atmosphere during the fall. The section of iron meteorite is as bright as pure iron.
According to the relative abundance and nickel content of the main chemical groups in iron meteorites, it can be divided into:
I(A、B、C)；
2 (A, B, C, D, E);
3 (A, B, C, D, E, F);
IV(A, b) four categories.
The formation of the Czech meteorite was about 15 million years ago, when a huge meteorite hit the earth's surface. Due to the high temperature and high pressure produced by BIGBANG, this meteorite merged with the surrounding rocks into a glassy substance like waves, which was discovered in Mo dawit, Mo dawit River, Czech Republic in 1787, so it was named after Mo dawit in English and Czech meteorite in Chinese.
The chemical formula is silica and alumina.
Crystal system: amorphous
Hardness: 6-6.5
Specific gravity: 2.34-2.39
Refractive index: 1.48- 1.5 1
Origin: Moravia, Bohemia, southern Czech Republic
Most meteorites cross the atmosphere and enter the earth at the speed of 1 1-74 kilometers per second. On the way, they rub against the earth's atmosphere and the surface will melt because of heat. After the unburned residue falls to the ground, it is a meteorite. Obsidian-like or obsidian-like rocks produced by melting splash when meteorites hit the earth's crust are spherical, dumbbell-shaped and beaded. Sometimes, after being hit by a meteorite, the ground rocks will melt and splash, and will condense into glass after contacting with the air in the atmosphere. Czech meteorites belong to this natural green meteorite glass. There are about 120 known and suspected craters on the earth, with ages ranging from 1 100 million years to 550 million years to1700 million years, and ages ranging from 20,000 years to 40,000 years (Meteor Crater in Arizona). Several important impact events in the history of the earth (Wang,1977);
(1) 65 million years ago: related to the extinction of dinosaurs.
(2) Thirty-four million years ago: North American glass stone (Texas, Georgia and Martha's Vineyard).
15 million years ago: Moldova (Czech Bohemia and Moravia).
13 million years ago: ivory coast glass stone in Africa.
(5) 700,000 years ago: Australian glass stone (Australia, zhina, Philippines, Thailand, Sumatra, etc.).
Because of its strong energy, Czech meteorites can provide energy, eliminate fatigue and have the functions of forcing out, eliminating sick gas in patients and enhancing immunity. In addition, because the Czech meteorite corresponds to the heart chakra, it can enhance people's confidence and joy. In addition, Czech meteorites mainly have the power to awaken all kinds of gems. With other crystals, the effect will be doubled. The activation and degaussing of gems, and even the enhancement of energy, are unique magnetic field effects of Czech meteorites and are rare and precious gems.
Czech meteorites and other crystals have the following effects:
1, Czech meteorites and white crystals can strengthen the role of exorcism and improve geomantic omen.
2, amethyst can be sublimated into pure energy, so that the wearer has a kind of resistance full of wisdom? /p & gt；
3. Matching with topaz can stimulate personal ambition, especially Czech meteorites can attract positive wealth. With topaz's partial wealth energy, both positive and negative wealth are confessed, which is worth having.
4. The soft and delicate power of powder crystal can soften the strong frequency of Czech meteorites and turn the two abilities into warm charm. In addition to removing the imbalance and negative energy in people's hearts, it can also enhance personal charm, soft but powerful.
5. If Czech meteorite is added to the balance energy of tea crystal, it will help people to understand their original intention more easily, especially to transform the unique balance energy of tea crystal into deeper power, which can pull consciousness to the innermost self-core.
6. Green seclusion and green hair are the main representatives of positive wealth. If you add Czech meteorites, you can enhance your career wealth. In addition, it is also a multiplication effect for recruiting noble people.
7. The combination of hair crystal and Czech meteorite is super fierce. Strong energy, strong magnetic field, energy will become particularly strong. Wearing hair crystals and Czech meteorites is suitable for entrepreneurs or friends with clear goals, which can make a big difference and even change the situation. However, due to vigorous energy and poor health, it is recommended not to wear it for too long, otherwise dizziness, headache and even nausea will occur. However, if you have good willpower and aura, wearing hair crystals and Czech meteorites, especially titanium crystals and Czech meteorites, is really unparalleled.