The oldest meteorite species found on the earth has experienced the glacial movement of the earth in four ice ages. The mysterious symbol from the universe is known as "the most beautiful space in the world", and anyone will be fascinated by it. This is the "sea of stars" in the jewelry industry-Westden meteorite. The content of nickel in natural iron on the earth is below 1%, while the content of nickel in Westden meteorite is above 15%. The main components are composed of metallic iron and nickel, and an important feature is high nickel content! The formation time of each Weston meteorite structure is about 20 million to hundreds of millions of years, and the temperature is 1- 10 degrees per million years. Only in an extremely slow cooling environment will meteorites produce particles in meteorites.