The difference between fluorite and fluorite

There is no difference between colored fluorite and fluorite. The so-called colored fluorite, its gem name and mineral name are called fluorite. The main colors of fluorite are blue, purple, green, brown, yellow, pink rose, colorless and so on. But blue, purple and green fluorite are mainly seen in the market.

The evaluation of fluorite is not about color, because there are usually many colors on a piece of fluorite. The evaluation of fluorite lies in whether it has special optical effects, such as night light, color change, cat's eye and so on.

Fluorite is also called fluorite. A common mineral in nature, which can coexist with many other minerals and is produced in many parts of the world. There are five effective varieties. Equiaxed crystal system, the main component is calcium fluoride (CaF? ) 。 Crystals are octahedrons and cubes. The crystal is glassy, colorful and fragile, with Mohs hardness of 4 and melting point of 1360℃, which has the property of perfect cleavage. Some samples can emit light under the conditions of friction, heating and ultraviolet irradiation.

Fluorite (mineral) _ Baidu Encyclopedia (Baidu)