Are fog crystals crystals, and are fog water droplets or ice crystals?

Mist crystals are crystals. Mist crystals refer to those crystals that contain more cotton.

Crystal introduction: Crystalline varieties are divided into; Crypto crystalline varieties ( Aphranaceans), (special varieties ; Special Category).

Classification of crystal origin: natural crystal, synthetic crystal, molten crystal, K9 glass.

Crystal. Identification method of crystal:

See: natural crystal in the formation process, often affected by the environment always contains some impurities, when observing the sun, you can see a faint uniform fine horizontal stripe or catkins substance. The fake crystal is mostly smelted with residual crystal slag and glass slag, polished and colored, and there are no uniform stripes and catkins.

Tongue licking: Even on dog days in the hot summer, licking the surface of the natural crystal with your tongue gives you a cold and cool feeling. Fake crystals, there is no cooling feeling.

Lighting: Natural crystals are placed vertically in the sun.

Below, no matter which angle you look at, it can emit a beautiful brilliance. Fake crystals cannot.

Hardness: Natural crystal has high hardness, and it will not leave traces if you gently scratch it on the jewelry with a broken stone; If there are streaks, it is a fake crystal.

with a polarizer. Inspection: Turning 360 degrees under the polarizer with four bright and four dark changes is a natural crystal, and no change is a fake crystal.

Check with a dicolor: natural amethyst.

There is dichroism, and false crystals do not have dichroism.

with a magnifying glass. Inspection: Inspect under transmitted light with a 10x magnifying glass, and if you can find bubbles, you can basically determine that they are fake crystals.

Check with a strand of hair: Crystal ball only in full shape.

If a crystal ball is placed on a strand of hair, and the human eye can see the double shadow of the hair through the crystal, it is a crystal ball. Mainly because crystals are birefringent. However, this cannot distinguish between natural crystals, cultivated crystals and smelted crystals. Only other substances such as glass can be distinguished.

Detection with thermal conductivity meter: adjust the thermal conductivity meter to green 4 grids to test gemstones, natural crystals can rise to yellow 2 grids, while false crystals do not rise, when the area is large, rise to yellow 1 grid.

It's a crystal with a lot of cotton. If there is a lot of cotton, it is not optimistic. Give it a name, and only by hyping it can it appreciate.

I've never heard of this crystal, and that merchant invented it.

It is recommended that you go to the "spar for natural crystal" online to find out.

Fog crystal? Never knew a crystal with this name.

Saturation is reached when the water vapor contained by the air reaches its maximum capacity. And the higher the temperature of the air, the more moisture can be contained in the air. 1 cubic meter of air, when the air temperature is 4, the maximum amount of water vapor that can be contained is grams; When the air temperature is 20, 1 cubic meter of air can contain a maximum of grams.

If the air contains more water vapor than the amount of saturated water vapor at a certain temperature, the excess water vapor will condense and when enough water molecules combine with the tiny dust particles in the air, and the water molecules themselves will bond to each other, becoming small water droplets or ice crystals. The amount of water vapor in the air exceeds the saturation amount and condenses into water droplets, which is mainly caused by the drop in air temperature. This is also the reason why autumn and winter mornings are foggy.

If the heat of the ground is lost, the temperature drops, and the air is quite humid, then when it cools to a certain extent, a part of the water vapor in the air will condense and become many small water droplets, suspended in the air layer near the ground, and fog will be formed. Both it and clouds are caused by a drop in temperature, and fog can actually also be said to be clouds close to the ground.

The temperature is relatively high during the day, and the air can accommodate more noisy water vapor. But at night, the temperature drops, and the ability of the air to hold water vapor decreases.

As a result, some of the water vapor will condense and rot into fog. Especially in autumn and winter, due to the long nights and the chance of cloudless wind, the ground heat dissipation is more rapid than in summer, so that the ground temperature drops sharply, so that the water vapor in the air near the ground is easy to reach saturation in the second half of the night to the morning and condense into small water droplets, forming fog. The morning temperature is the lowest in autumn, winter and spring, and the fog is at its thickest.

When there is fog in the crystal, this is an impurity of natural crystal, which can not be treated at this time, if the fog is evenly distributed, it will also improve the quality of the crystal. It can be in contact with the human body, so that the crystal can be nourished by the body's constant temperature, so as to become more trustworthy and transparent.

When the crystal is slipped and foggy, this is a unique impurity of the crystal, which is called cotton in the industry, and there is no need to deal with it at this time, which also means that the crystal is naturally formed, and this fog will affect the quality of the crystal.

If the mist in the crystal is unevenly distributed, it can be in contact with the human body at ordinary times, which can make the oil and body fluids secreted by the crystal penetrate into the inside, so that the surface becomes more oily, and the impurities inside will gradually disappear.

The crystal itself is relatively delicate, in ordinary times to avoid it to be squeezed or bumped, otherwise it can not be restored, there will be a lot of cracks on the surface, and it is easy to change color after a long time, which will greatly affect the quality and value of the crystal.