How to judge the original species of jadeite in Shi Bing can be judged by color, discrimination and defects. First of all, it can be distinguished from the color.

Look at the color. Ice jadeite has a fine foundation and good water head, mainly floating flowers, floating green, floating flowers and colorless. At the same time, there are emerald green and royal green. Generally speaking, the greater the green coverage of jadeite, the higher the price. Look at ice seeds and glass seeds.

Most ice-type jadeite rough stones are generally jadeite rough stones that come out directly from the mouth. The shell of the ice jadeite stone looks cleaner, and there is less cotton inside the jadeite stone. Most jadeite original stones that can produce ice seeds exist in sand removal materials. The internal structure is compact, powerful and clear.

The selection method of ice jadeite original stone is as follows: 1. Generally speaking, the larger the green coverage area of ice jadeite, the more uniform the price. Ice seeds are the most popular and the collection value is getting higher and higher. Ice-planted jadeite jade has sufficient water head and delicate foundation, mostly floating green, floating flowers and colorless.

As the name implies, ice seed is a kind of jadeite with high transparency, which is called "living jade", while jadeite with poor transparency and rough texture is called "dead jade" because of its dull color and lack of agility.

Color. First, observe whether the color of ice jadeite is even and pure. You can put it under the lamp to observe whether the ice jadeite has variegated colors. The price of ice jadeite with pure and uniform color and no large mottled color is higher, especially the emerald with emerald green will be higher than the red or purple ice jadeite. Transparency.

How to identify jadeite with high ice blue background? How to treat jadeite with high ice and blue background?

There are three ways to identify true and false high-ice jadeite: looking at luster, listening to sound and dripping water. High-ice jadeite is the top variety among jadeite varieties. Because of its high value, there are many fakes on the market. Usually, the real high-ice jadeite has high luster, strong transparency and sufficient water head.

Look at the texture of ice blue jade. The ice aquamarine with good texture is delicate, moist and clear, and it will not have too much graininess whether it looks or feels.

The main methods to identify high-ice jadeite are: touching hands, listening to sounds and weighing. First of all, touching the surface of natural high-ice jadeite can feel a delicate and smooth touch, while the surface of fake high-ice jadeite is rough. Secondly, you can tell whether it is true or not by tapping Gao Bingyu.

Iron ore futures account status

1. Investors have accumulated 50 trading days in one year. As long as there are trading records, there are no other requirements.

2. Iron ore futures are internationally traded products. Accounts opened after March 28th, 2065438+2008 need to meet the requirements before they can apply for opening iron ore futures trading authority. If other varieties of your account can be traded normally, but you can't trade iron ore, it should be that your account has no authority to trade iron ore futures.

3. Requirements for futures account: age 18-70 years old, no bad credit record, certain risk tolerance and economic strength.

4. futures account condition:/kloc-legal citizen aged 0/8. Hold a valid ID card. Hold one of the following bank debit cards (Gongnong Zhongjian, CITIC, Minsheng, China Everbright, Shanghai Pudong Development Bank, China Merchants, Ping 'an and Xingye).

5. For opening an account for some special futures varieties, besides the above conditions, there are also requirements for capital and trading experience.

6. There is no capital requirement for the futures account, as long as you are trading ordinary futures, that is, you are not trading crude oil futures and valuation futures. If you trade stock index futures and crude oil futures, then there is a threshold for funds. 500 thousand is the threshold limit, and the poor can't afford it without it.

How to treat high-ice jadeite?

1. How to evaluate the quality of jade high ice can be evaluated by looking at authenticity, purity and color. Need to verify the authenticity of high-ice jadeite. Listen carefully to the knock between the finished products, and you can roughly tell whether this piece of jade is a natural high-ice jade or a pickled jade.

2. Look at the color, the planting water of ice jadeite is better, and the overall appearance is almost transparent, but the planting water of high-ice jadeite is better than that of ordinary ice jadeite, and the characteristic of high-ice jadeite is almost transparent.

3. Look at transparency. In addition, the identification of high-ice jadeite can also be seen through transparency. Observing the high-ice jadeite under strong light, the real high-ice jadeite will show good transparency and relatively pure texture. If the high-ice jadeite looks turbid, it means that the high-ice jadeite is fake. Listen to the sound.

How to distinguish between true and false high-ice jadeite and how to distinguish high-ice jadeite?

How to evaluate the quality of jade high ice can be evaluated from many angles, such as authenticity, cleanliness, color and so on. Need to verify the authenticity of high-ice jadeite. Listen carefully to the knock between the finished products, and you can roughly tell whether this piece of jade is a natural high-ice jade or a pickled jade.

Looking at the color, the seed water of ice jadeite is better and almost transparent as a whole, but the seed water of high-ice jadeite is better than that of ordinary ice jadeite, and the characteristics of high-ice jadeite are almost transparent.

Identification method of ice jadeite: weight. Illegal merchants in the market often regard foam as ice jade. To distinguish water foam from ice jade, we just need to weigh it with our hands. The proportion of ice jadeite is much larger than that of blisters, and it will feel heavy when it is weighed. Gloss.

Three tricks to teach you to identify ice jadeite! Weight. Illegal merchants in the market often regard foam as ice jade. To distinguish water foam from ice jade, we just need to weigh it with our hands. The proportion of ice jadeite is much larger than that of blisters, and it will feel heavy when it is weighed.