Statistically speaking, the density of jadeite is about 3.33 g/cm3, so the general appraisal certificate will write 3.33. Because the composition of jadeite is not fixed, it is a collection of nano-pyroxene minerals mainly jadeite. Therefore, different types of jadeite usually have different densities. Gem-grade jadeite is mainly produced in northern Myanmar. It is formed by the mutual extrusion of Eurasian plate and Indian Ocean plate, commonly known as Yunnan-Burma gem metallogenic belt. -Quoted from the Internet

Jadeite can be divided into Jadeite A, Jadeite B and Jadeite C, which is a name in the industry. Jadeite A is natural jadeite, and Jadeite B and Jadeite C are synthetic jadeite. From the price point of view, natural jadeite is more expensive than synthetic jadeite and has better performance. Most of them are sold in jewelry stores, and natural jadeite has better luster and transparency. We usually say that real jadeite is natural jadeite and fake jadeite is synthetic jadeite.

The density of natural jadeite is 3.3 grams, and the density of fake jadeite per cubic centimeter will be lower than this figure. Fake jadeite destroys the internal chemical composition and physical structure, bringing in some air. Bubbles can be clearly seen in jadeite at the foot of the column, which is the most commonly used means of counterfeiting. The color of jadeite is naturally changeable, bright and pleasing to the eye. Emerald is a special kind of jade. Because of its good characteristics, the overall price is higher than other jadeites, and some lawless elements also have the idea of profiteering.

The difference of density is an important method to identify true and false jadeite. The jadeite in the same system is heavier and has obvious oppression.