Parasitic minerals or * * * primary minerals of jadeite, some jadeites are polluted by the outside world (referring to mineral erosion), and their colors will change, and when they encounter high temperature and high pressure, their structures will change. As long as the structure remains the same, they are all called jadeite, but the structure has changed, and they can only be called jadeite varieties or jadeite associated minerals, so many merchants pretend that Tianhe stone, which is not jadeite, is a jadeite variety to deceive people! Pay attention to the distinction, jade is jade, there are not so many names, don't be fooled by names, I hope I can help you!
Ask experts to explain, what does it mean that jade has changed? How to look at the head and the kind?
Jade can be divided into bean seeds, waxy seeds, ice seeds and glass seeds according to different transparency. Water head is cleanliness. The better the water head, the higher the cleanliness and the less impurities, which can be seen intuitively. Variants, due to the loose structure of jadeite jade itself, with the infiltration of sweat and sebum, the crystal gap changes, and it often looks ok when bought, and the uglier it is. For the demonstration of the bracelet with sufficient ice head, the landlord has a concept:
What is the variety of jadeite?
Hello, I'm Brother Yu. The variety of jadeite is because the jadeite itself is tender and the crystal is thick, so the internal structure is brittle and not durable, and it will turn yellow and black after a long time.
Can jadeite varieties be restored?
Emerald varieties cannot be restored. It took tens of thousands of years to form. I hope I can help you.
What is the difference between jadeite varieties before and after? Is there any value after mutation?
Varieties generally refer to varieties with rough texture and poor hydroponics. Generally, it will turn yellow after a period of time, which will certainly affect the value.
What should I do if the jade is "mutated"
Please send a clear photo to see.
Can jadeite varieties recover from yellowing?
1, some will turn yellow not because of varieties, but because of oxidation. After polishing, jadeite can be restored to its original state. Whether this is the case or not, I suggest that you send the jadeite to the store for re-cleaning, waxing and polishing, and many of them will be brand new. In addition, we should also pay attention to maintenance in daily life to avoid variation.
2. In fact, if jade is a variety, it is easy to see. Generally, cultivated land is difficult to distinguish, with light specific gravity, poor luster, bluish black and dry yellow. Except for the "tender" jadeite, it is more common in jadeite varieties. Generally, the edge will turn yellow and dry at first, and gradually the whole piece will become more obvious. Of course, this does not mean that all the oil blue or tender colors will change, but it is related to personal maintenance.
3. Seeing this, many people think that jade has become like this. What is the value? Let's throw it away. No matter what jade becomes, it has feelings after being worn for a long time. Being invited at that time was considered as fate. Although the price has dropped, it is definitely not advisable to throw it away. It can be preserved as an ornamental and can also be used as a specimen to identify the advantages and disadvantages. Don't kill with a stick. What's more, some of them can still be saved.
Why does inferior jadeite mutate?
Emerald is the polymerization of many minerals in the deep crust under high pressure. The finer the mineral particles and the denser the structure, the older the "species" of jadeite. On the contrary, the coarser the mineral particles, the looser the structure, and the worse the "species". The old jade bracelet has high density, sufficient water head, strong wear resistance and good durability; Tender has low density, short water head, weak wear resistance and poor durability. Because of the loose structure and volatile liquid adsorbate between crystals, the young jadeite lost its head, became dry and even lost its unrecognizable value. This is the variety of jadeite.
There are many manifestations of jadeite varieties, mainly the following; Hair is dry, yellow, green and aging, and finally turns black. Oil-blue jadeite varieties are the most common and common. First, it starts from yellowing, starts from the edge, slowly loses moisture, and finally turns yellow, black and dry. The variety of jadeite is not only because it is a new pit species, but also because it has been slightly pickled artificially.
In order to prevent the variety of jadeite, when buying jadeite, we should choose high-quality A-quality jadeite instead of artificially treated B-quality C-quality jadeite. In addition, for the most easily variable oil cyan, it is best not to expose it to the air at will when not wearing it, but to put it in a dry and clean jewelry box.
What are the performances of jadeite original stone varieties? How to judge from the skin shell? 10 point
1. Laokeng jade: commonly known as "Laokeng glass" in business circles, it often has glass luster, delicate texture, purity and flawless color, pure, bright, rich and even emerald green; Laokeng jadeite is translucent and transparent under the irradiation of light, which is the top grade or the best of jadeite.
2. Ice jade: the texture is similar to that of the old pit, colorless or less colored. Ice seeds are characterized by good gloss, translucent to transparent, clear as ice, and the ice seeds are middle or upper grade jade.
3. Water jadeite: Its jade structure is slightly thicker than the old pit glass, and its luster and transparency are slightly lower than that of the old pit glass, but it is similar or equivalent to the ice species. It is a superior variety of jadeite.
4. Violet jade: This is a kind of purple jade, which is like the flower of violet. Violet is also called "Toona sinensis" or "spring scenery" in jewelry industry.
5. Jade with white background: The characteristic of green with white background is that the background color is as white as snow, and the green on the white background is very bright, and the white and green are distinct.
6. Bean seed jade: referred to as bean seed, it is a very common variety in the jade family.
I hope this will help you, right? The above may be more helpful for bright materials and finished products.
The jadeite that has been worn for many years has turned yellow instead of green, but this jadeite has the A certificate of the Provincial Jewelry Association. Why does it turn yellow? Will jadeite mutate?
Generally, the jadeite planted in the old place will not change, while the jadeite planted in the new place is easily influenced by external substances because of its loose internal structure. The constitution of your pregnant body is definitely different from before, so jade has also been affected to some extent.