Does topaz change color when it is cold?

Topaz will change color when it is cold. Topaz will change color when it is affected by the weather, and it will turn white when it is cold.

Yellow Yu Ying is smooth and transparent, and the excellent quality is watertight. The color is mainly yellow, and the hardness is relatively high.

Topaz is also called Topaz by mineralogists, and it is often called English transliteration of Topaz in domestic jewelry circles, mainly because both Topaz and Topaz will be confused with the original names of some precious stones in Chinese jewelry circles.

In China, the yellow nephrite of Hetian jade has long been called topaz, especially in archaeology, topaz is easily mixed with topaz in crystals.

Topaz has two versions of its English name. One is named because the island is often shrouded in fog, and the other is derived from the Sanskrit TOPUS, which means fire.

Yellow sapphire, yellow beryl, etc. It is said that the topaz recorded in Buddhist scriptures is today's olivine, which has the hardness of jadeite with the general color of sky yellow. Compared with nephrite such as Hetian jade, it has better hardness, higher transparency and brighter color. Because it is produced in Longling, it is mainly yellow, so it is finally named topaz, and some people call it royal jade.

Topaz was only hidden and traded as an ornamental stone before it was developed into jade, and it was called yellow wax. Topaz has high ornamental value because of its fine stone, golden color and variety, and its price increase reaches several thousand yuan or even ten thousand yuan per kilogram, which has set a miracle in the history of jade.