The tips for identifying authenticity are as follows:

1. The most important way to identify meteorites is to look at the chemical element analysis, which is usually called a test report.

The main component of natural meteorite is a mineral called "microcrystalline limestone", of which strontium and calcium oxide are the most abundant, followed by silicon oxide, sodium oxide, aluminum, iron, magnesium, phosphorus and other elements . Trace elements and rare earth elements contain more than 36 elements that are beneficial to the human body, including chromium, manganese, nickel, copper, and yttrium. The content of sexual substances is very low.

At the same time, some stones contain metallic substances such as copper and iron, which cause the stones to appear red, yellow, green and other colors.

2. Stone structure of Bianstone

Bianstone is a purely natural health care tool, which is made of artificially ground natural four-sided stones. When it is broken or broken, its broken surface will take on the properties of natural stone, and the dense structure of the stone can be clearly seen. In addition, the hardness of the stone is relatively fragile, it is softer and brittle than ordinary stone, and scraping with a hard object will produce clear marks.

3. Look at the luster

The four-stone stone has a delicate surface, high polishing degree and small grain size, about 0.03mm. In addition, when purchasing, we should clearly see the test report of the mineral crystal particle size.

4. Judging from the sound of knocking

The sound of the Sibin Bianstone is more like the sound of metal, crisper and more continuous. Therefore, there are sayings of "Jinyin Yuzhen" and "Qu Liang" for three days, while the sounds of other stones are like drums and gongs, which are dull and short in duration.

5. Judging from the feeling of touching the stone

Pseudo meteorites are mostly made of mined ores and feel cold from the inside out; the tetragonal stone is a surface pumice stone with the "fine, fine" texture of gemstones. It has the characteristics of "pure, warm, moisturizing, greasy and coagulating". It also has the characteristics of fast heat absorption and slow heat dissipation, which is also its origin as a heat therapy tool. Because of one of them.

Extended information:

Sibin Bianstone

The main component of Sibin Bianstone is microcrystalline limestone, which contains strontium, titanium, chromium, manganese, zinc, etc. More than thirty kinds of rare earth and trace elements that are beneficial to the human body. Although the main component of Sibin Bianstone is microcrystalline limestone, microcrystalline limestone is not Sibin Bianstone and cannot be generalized when purchasing. Some personal testing centers and jewelry appraisal departments can only make simple stone classification judgments on "meteites", but cannot obtain detailed chemical element analysis data.

Baidu Encyclopedia-Bianstone