4 thoughts on “How to determine the quality of jadeite”

  1. Provide you with a basic knowledge of jadeite for reference!
    "Myanmar is the main supply of jade carving emeralds in the world. In addition, there are a small amount of emerald mineral beds in Kazakhstan, California, California, Guatemala, Mexico, and Honshu, Japan, but the quality is far from not. Emerald in Myanmar. Therefore, Myanmar has become the only place for high -end and commercial emeralds.
    Mani, Pa Gang, Nanqi, Xiangdong, Card Card and other real estate emeralds in northern Myanmar. The common sense, but the experts reported after investigating the best emerald in the world, produced in the northwest of Burmese, Ronken (also known as "Long Ken") in Myanmar (also known as "Long Ken"). 102 kilometers northwest of Gong. The area of ​​high -quality emeralds is 70 kilometers long and 20 kilometers wide, and the area is about 1,400 square kilometers. At present, there are three jade mining camps, including one primary ore, two shock sand mines, and the jade selection of jade is located in the jade selection place. Long.
    The survey and mining headquarters of state -owned gem enterprise in Myanmar is located in Longke. The area is about 500 tons of emerald gravel each year, all of which are sent to Yangon processing. Then use the train to transport from Gong Gong to Yangon. In the upper reaches of the Oolong River (Wulu River), the emerald mining bed was found in 1871. Most citizens are engaged in jade mining, processing and jewelry production. The high -quality emeralds in the Ken area are transferred and distributed here. Therefore, Gong Gong has the reputation of "the hometown of jade". Due to its geographical location, the traffic conditions and the scale of trade and trade are not as good as Gong Gong and Pangang, so now the reputation is not as good as Meng Gong, Pagang.
    The formation of jadeite is formed in the middle -low temperature environment, and it has been formed for a long time under high pressure. Scientists pointed out after a large number of simulation tests in the laboratory: Emerald It was generated in the temperature environment of 10,000 atmospheric pressure and 200 ~ 300-size: 13.5pt "> ℃. We know that the deeper from the ground to the ground, the higher the temperature, the greater the pressure. Since the jadeite is formed under low temperature and high pressure conditions, of course, it is impossible to generate a deeper part of the earth. Intersection From the perspective of the earth's physical analysis, such high pressure is caused by the squeezing force caused by the movement of the crust. Experts found that all places with emerald mining beds are the area where the crust is strong. This is one of the conditions formed by jadeite. Another factor is that all places where emeralds are found to have sodium -containing stones (Naaisi3O8) medium -base rocks. Therefore, some geologists believe that emerald is formed by crystallizing sodium -containing rock -containing rocks under low temperature and high pressure conditions.
    In expert reports, in the area of ​​Qiurkram, the Intmuronide, Kazakhstan, there are emerald resources with economic value and mining prospects. How much is the area, and further exploration is needed. At present, there are only a few emeralds produced in Kazakhstan on the market in the market in the market, but their quality is at most only the mid -range. High -quality emeralds have not been discovered in the country, and at least it has not been discovered until now.
    It Chinese historical records: Emerald is produced in Yunnan Province. In recent years, some jade enthusiasts have mentioned in the article that "there is emerald output in Yunnan Province in my country." However, after a long -term search for mine exploration by the geological department, no emerald origin has been found in Yunnan Province. How is this explanation? According to the research of gem scholars, this is because of some places in Myanmar's emeralds. In history, it was under the jurisdiction of Yongchang Mansion, Yunnan, China. Therefore, high -quality jadeite in the world is produced in Myanmar, which is in line with the facts.
    The so -called "positive color" and "partial color" are a general division standard in the jadeite world for the color category and color of the emerald. Green and red are considered positive in the emerald business world. Any emerald that is valuable and reaches gem -level requires its color to be positive or positive, and has the characteristics of rich, pure, bright, and uniform, that is, "thick, positive, yang, uniform".
    Is 6 kinds of emerald
    The green green green, that is, there are many types of green, but only the following 6 kinds of green are called positive green by the emerald world:
    ((( 1) Green green: The deep green without yellow or other colors, commonly known as high green or emperor green, the jadeite with this color is the highest value in the market. It feels noble, solemn and generous.
    (2) Apple green: You can't observe yellow with the naked eye, but its green actually contains a little yellow tone, and it is slightly deviated to the yellow tone. It feels strong and energetic.
    (3) Seedlings green: You can observe a small yellow color in the green with the naked eye, just like the tender green when the seedlings return green in spring. It feels vivid and energetic.
    (4) Emerald green: The bright dark green is slightly yellow, which gives people a pleasing feeling and prosperous. (5) Pretty green: The medium depth positive green is elegant and beautiful.
    (6) Huangyang Green: The lighter green is yellowish, which gives people a sense of relaxation and elegance.
    three kinds of emeralds
    The red red with the following three types:
    (1) Bright red: bright red slightly yellow, symbolizing richness, festive and Jiri.
    (2) Orange red: It is a mixed color of red and yellow, symbolizing happiness, harvest and richness.
    (3) Beeswax red: It is a mixed color of red, yellow and white, symbolizing elegance, peace and comfort.
    This
    It green, red, and other colors (gray blue, yellow, white, black, etc.) except the above green, red, and other colors. Poor color is mostly blue, black, yellow and other colors on chromatography. Such as blue -green, gray -green, melon skin green, dark red, brown red and brown red, etc. These colors of jadeite are many in the market and their value is not high. In addition, for purple, the traditional emerald world is deemed to be colored. But in the past 20 years, the value of purple, especially the purple (commonly known as "spring") has been optimistic, and has become a color variety of color second only to green.
    The high -end emerald green is full of tension. Moisturizing more than emerald, the greens of green chalcedony, and the pure green of olives.
    Emerald, although we are familiar, but is it gemstone or jade? Some people may not understand. Emerald is also known as hard jade, with dual characteristics. Both are called gems and can be included in the five precious gems. Also known as jade, it is the king of jade. In the eyes of Western people, the jadeite is mysterious and emerald. It is an incredible Treasure of the East, and the regional differences form a contrast between culture and art and aesthetic taste. As gems, jadeite is favored in Southeast Asia, especially in the Chinese world. It is closely related to the presence of peace, harmony, and inclusive personality in the Oriental people. Green is a stable, soft, vibrant, and harmonious color.
    The deep heritage of jade culture gives the emerald's extraordinary charm. Specific geological conditions constitute the humanistic connotation of emerald jade culture. It takes the common pulse of jade and gems; so it can be seen from its basic traits. Emerald is a densely knitted mineral with many fibrous crystals, which are dominated by rough jade. The hardness is 6.5-7, and the color is almost all natural, with a density of 3.30-3.34. At the same time, it has a typical characteristic that other gems do not have -greenness. Sococian; the texture of emerald is very different, from glass -like to fat and lipids. The texture is translucent — sub -transparency -opaque, from physical structure to hardness, and color analysis basically meets the characteristics of jade. However, from its unique emerald and dense structure. The glass -luster color, and the translucent crystal meets the important characteristics of gems, so in a broad sense, emerald is a gem. Emerald jade, Burma jade).
    The emerald's green, that is, green, is its most important quality assessment parameter. In addition to high quality (bottom, species), the quality of the quality must be strong, positive, yang, pretty, and uniform. The high -end emerald green green is full of tension. The green moisturizing of emerald, green and restraint than the green chalcedony, and the pure greenness of the olives, its moisturizing, saturation, and purity make the color of other gems compared with the color. No hustle and bustle; according to its value, general high -end materials are processed into noodles, pendants, bracelets. The low -grade ones are suitable for decoration or other miscellaneous parts; to a certain extent, it has transferred the exquisite and exquisite craft accessories of the Chinese nation and closely linked with folk customs, customs, and concepts. The subject matter is extremely complicated and covered with wide coverage. In terms of process production, independent industry rules and agreements have also been formed in business; usually some gems are priced by Krake or carat. And emeralds should be comprehensively measured from color, texture, perfection, carving, ideas, etc., as the saying that "gold is priceless". It is mistakenly believed that there is no limited price, but a criterion that is difficult to precisely and defined, that is, the estimation of merchants and professionals in the industry often has a gap in the valuation of jadeite, but it is not possible to use the abduction of huge profits to make huge profits. After all, there are still relatively objective evaluation standards.
    The jade is also known as Myanmar jade. It was a while in the late Qing Dynasty and early Republic of my country. Because Myanmar's jadeite jade has high hardness, good texture, strong toughness, and the ground is smooth and bright, and the good emerald color is bright and peaceful, it has high value preservation and collection value, so it is called "the king of jade". It is loved by many people who love jade and Pei Yu. How to choose a good Burmese jade jade, there are many knowledge.
    The jade is also known as Myanmar jade. It was a while in the late Qing Dynasty and early Republic of my country. Because Myanmar's jadeite jade has high hardness, good texture, strong toughness, and the ground is smooth and bright, and the good emerald color is bright and peaceful, it has high value preservation and collection value, so it is called "the king of jade". It is loved by many people who love jade and Pei Yu. How to choose a good Burmese jade jade, there are many knowledge.
    Is from Myanmar's mineral volume or mining volume, good jadeite is limited. At present, the types of Burmese jade operating on the market are divided according to the level of authenticity. There are mainly the following 4 categories.
    A goods:
    The product is both natural texture and natural color. Among them, seedlings green, wave vegetable green, emerald or violet flowers are more common. Observe the naked eye under the light, the texture is delicate, the color is soft, and the stone pattern is obvious; The rest of the stone.
    B goods:
    is the jadeite with dark spots, soaked, corroded, and remove impurities to increase transparency with strong acid. middle. B at the beginning of the goods, the color is good, carefully observe, the color is dazed, the light is observed, and the transparency of the color is weakened. It will lose its luster within two years, cracks, and become ugly. Back a slight impact, the sound was stuffy, and there was no crisp sound of A goods.
    C goods:
    The handmade color. The color is not right, look at it under the light, the color is filled in the cracks of the mineral, which is distributed in a mesh without color roots. Observe with Charles filter, green or colorless. Wipe with a strong fade, and the surface color can be removed or turned brown.
    D goods:
    The emerald jewelry impersonation is divided into jade and green glass and green plastic. The jade impersonation of jade is low in hardness, and the other is small density and weak luster. Most of the substitutes made of green glass and green plastic are unsightly, and the gloss is weak. The relative density is light, the hardness is low, and there is no coolness.
    The experts call the transparency of emerald as a seed, and the good population means high transparency. Although some emerald colors are bright and beautiful, but the transparency is poor. This emerald is called a non -color non -species, and the value will not be very high, because the transparency is poor. The surface is reflected, and its green cannot be released through the light, making people feel that the color of the jadeite is very rigid.
    Gere emerald must be excellent color species.
    What is Fulu Shou
    The color of the jadeite is colorful. The special point is that several colors may exist on a piece of emerald at the same time. This jadeite is considered a symbol of very auspiciousness; it represents Fulu Shou, Sanxi.
    It, especially when the three colors can be evenly distributed on the bracelet, it is more rare when it has a colored color, it is very valuable.
    What is the water head
    This head is an expert. This refers to the transparency of the emerald. The transparency is high. The expert is called the water head length. In turn, the transparency is poor.
    I must be very careful when observing the emerald water head, because the transparency is related to the thickness of the jadeite itself, so be careful that some emerald finished products are hollowed out, because the hollowing part of the jadeite is thin, and the light transmission performance will be much better. It seems that the water head is much longer.
    The higher the more transparent emerald quality, the better, the more expensive the price is.
    The quality of glass saddle is transparent, which means that the water head is sufficient.
    What is the ground
    When it comes to the type of emerald, the type of emerald ground is often mentioned. The ground is also called the foundation, referred to as "ground", or "bottom", refers to the basic part of the emerald to remove the green part, which is called the earth, that is, the meaning of the background. Essence
    Glass floor: white or other colors, transparent, bright, glass -like ground.

    icedland: The transparency is slightly worse than the glass ground, but the clear ground is like ice.

    This flour field: semi -transparent, places with color like cooked ravioli, often with some pink or purple.

    Douqing ground: opaque, a pale yellow -green ground. Generally, the crystal particles are thicker and the texture is thicker.

    Porcelain land: opaque, white, porcelain -like land, poor texture.

    This: transparent to transparent, color with gray blue, although the texture is fine, but the color is also a poor place.

    It the texture of emerald

    The transparency, water head, species, foundation, texture of the emerald is actually a multi -word. They are all used to describe the quality of jadeite texture. Experts are expressed by multiple species and foundations. Most people use transparency.

    M common jadeite varieties are:

    1. Glass ground: Glass ground means that the emerald structure is very delicate, transparent, translucent, like glass, measuring glass ground It is to look at the transparency of the jadeite with the naked eye. Generally, the "water head" is represented by the "water head" that the emerald of 3mm is transparent; the two -meter water is a 6mm thick emerald to be translucent.
    2. Ice ground: It refers to the delicate structure of the jadeite, which is transparent, like ice.
    3. Egg green land: It is a more turbid glass ground variety.
    4. Oil and blue land: refers to the main foundation of the old pit jadeite. The texture is delicate and the color is darker.
    5. Dry ground: Rough texture, opaque. Some people describe it like this, the goldfish in the fish tank, the dried fish died, if the jadeite has no water head, there is Cui Cui.

    The texture above, with glass ground as the best, arranged in order.

  2. ① From color to:
    Emerald green: Sometimes it is called "gem green", transparent or translucent, pure and impurities.
    Glass green: It is bright, transparent as glass, bright and bright green, and it is a good product in emerald.

    Green green: transparent or translucent, although thick but not black.
    Huangyang green: slightly transparent or translucent, green fresh sun, like the new tender leaves of the Huangyang tree in the early spring.
    Parcons green: slightly transparent or translucent, green and gorgeous, like the green feather of the parcel.
    Bean green: translucent, green is like green beans, which is a more common type of green. There are often "ten green nine beans" and "bean -colored beans".
    Caiman: translucent, green is not clear enough.
    Slil green: slightly translucent or translucent, green into green, like the green of tender loofah.
    Sakyang green: slightly translucent or translucent, pale and yellow flavor, not bright enough.
    Claded green: translucent or opaque, green is not pure, with many orchids, and cotton willows often appear in the texture.
    The melon skin green: commonly known as "melon color" and "melon green", like melon skin green, translucent or opaque, green in green, and the color is not pure.
    lush heart green: slightly transparent or translucent, green is like green onion green born in the early spring. Those with pure texture can be described as good.
    Apple green: slightly transparent or opaque, like green apples.
    Basana green: slightly transparent or opaque, like banana leaves green.
    grape green: slightly transparent or transparent, like green grape colors.
    Kex: or "Mo Yu", translucent or opaque, although dark but not losing green, pure texture is good in emerald.
    Golden silk green: or "tendon green". This variety is good, transparent in texture, thick green, and ribs -shaped, and has common characteristics with loofah green. It cannot be named each other.
    Ame green: It is called according to the characteristics of the green shape, and sometimes it is also called "a little flower" or "full star". Sometimes the texture is white and bright green, and it is sprinkled in it, just like the green plum falling in the snow.
    The color of jadeite is extremely colorful. The above colors can only be described. The understanding and understanding of various colors can only be continuously deepened through practice to continuously deepen the impression and debate.
    generally called red for jade, green is green. Usually, it is green and pure, with transparent texture, and no impurities black spots (spots).

    ② from "texture":
    Glass floor: bright, clear, approximate glass.
    Egg white ground: transparent, fine texture, approximation of egg whites.
    The clear water: transparent, clear, like water.
    The muddy water: transparent or translucent, like muddy water.
    This flour field: transparent or translucent, slightly pink or purple, like cooked ravioli powder.
    Doue: translucent, fine texture, slightly green.
    fine white ground: translucent, white, fine texture.
    The white sand: translucent, white, sandy.
    dry white ground: opaque, poor water, white, appearing dry.
    This gray field: opaque, thick texture, color as gray.
    The "texture" of these types is relatively common, and there are many other. Due to the differences in the region, their names are different, such as white flowers, porcelain land, shrimp land, white bean land, etc., in the This will not be introduced one by one.

    ③ Emerald performance characteristics:
    people's understanding of things is from its appearance characteristics and inner essence. The same is true for the understanding of jadeite, so to understand and study the essence of jadeite, you must first understand the common sayings of jadeite, which is very helpful for understanding and understanding of jadeite. The common sayings about the use of Cuici are as follows:
    Emerald: Craftsmanship with a variety of colors and practical value. In ancient times, it was the name of a bird.
    Emerald: The abbreviation of the red part of the hard jade is called "red green" in the south of my country.
    Cui: The green part of the rough jade is called "green" in the southern my country, and it is called "high green" or "high color" for high -grade varieties.
    Spring: The purple part of the emerald is also called "purple" or "purple jade".
    This: The black part of the black part of the jadeite, but in reality, it is also called different due to different formation characteristics. For example, the black dot is called "flies shit" because of its small. Such as silk or band -shaped black silk or black belt, and so on.
    The leather shell: The weathering layer of the emerald is also based on the color as the basic basis, such as "white sand leather", yellow is called "yellow sand leather", black is called "black sand" "Or" black sand "and so on.
    翡: Cracks caused by various natural or artificial reasons in emeralds, such as "big 绺", "evil", "crushing", "Tongtian 绺" and so on.
    It text: In the rough stones of emeralds, there are broad senses and narrow senses. The general sense refers to the available parts of emerald rough, including colors and colorless parts. The narrow sense refers to the colorless part or "ground" or "bottom". But for jewelry or jewelry, there is no wide and narrow distinction.
    Cuijia: The unique logo of jadeite is called "flies wings" in the southern area of ​​my country. It is the characteristics of fiber, sheet or star -like flash structure characteristics of small grains in emeralds, and is also the key characteristics and main basis for identifying jadeite.
    Water: The transparency of emeralds, such as "six points of water", "eight -point water", "very water", etc., describing the level of transparency.
    head: refers to the tenderness of jadeite and the size of the old and hardness.
    It thick light: adjectives of emerald color, that is, those with strong colors are better, and those with light colors are seconds, but in fact, it should be determined according to its situation.
    Flowing flowers: The color of the jadeite is uniform or not, evenly, evenly, and the uniform are the flowers (decentralized).
    Spiring death: For transparency, the transparent person is spirit, and those who are opaque are dead.
    Printer: the color is bright, the pure is positive, the color is dim and stagnated, or the person with a mixed color is evil.
    Run: The words in the case of good emerald.
    Wood: The term of the jadeite texture is not good.
    Qiao: Emerald green and gorgeous abbreviation.
    New: The name of the green color part of the jadeite green is described as gorgeous, strong, delicious, and water feet.
    Fresh: The emerald color is bright, gorgeous, and delicious.
    The jade products we see on weekdays, including "old decorations" and "time decorations". The so -called "old jewelry" refers to the "official ornaments" of the end of the Qing Dynasty and the nobility's jewelry, such as the tube, the finger, the hat, the cigarette bottle, the dragon belt hook, the bead, the fan pendant, the other, the brand, etc. The so -called "jewelry" refers to the popular accessories since the late Qing Dynasty, such as ring, chicken heart fall, milk pendant, shop, horse pedal, earrings, necklace, etc.

    The value of high -quality 翎 can be compared with the famous "emerald gems" and "cat eye gemstone". Cui is one of the important jewelry of my country's export trade and is very popular with foreign businessmen.

  3. For the quality of the jade jade items identified, according to the 5C2T standard: ingredients (), color (color), clarity, cut (cut), weight, transparency (), structure () Price file.

    The emerald is the crown of jade. High -end emeralds continue to create amazing sky -high prices at each auction. The detectives hurt their brains. Players should pay special attention when buying emeralds.

    Generally speaking, the identification certificate of natural jadeite (A) will marked "Emerald", "Natural Emerald", "Emerald (A)", "Emerald (Natural)", etc. C -cargo color will be marked with "Emerald (Treatment)" or "Emerald (Optimization)".

    At present, the domestic emerald market is in a steady development stage, and the quality is also different. There are millions of emerald bracelets, as well as tens of yuan of jadeite craft gifts. The value of ordinary emerald investment is not high. Only high -end jadeite can have a larger appreciation space. However, there are very few collected emeralds. How to choose collections from a variety of jadeite requires money and time.

    In selection of jadeite, first choose jade transparent or transparent, experts call it "old breeding jade", and the value is also the highest; the translucent jade is called "new and old species", the price is the price; The jade quality is opaque. Among all emeralds, green emeralds are the most precious, followed by purple. In 2003, a purple bracelet was only tens of thousands of yuan, but to this day, the same sample full purple bracelets can reach one million yuan.

    The appraisal certificate issued by each institution should be credible, but there are also traitors issuing fake identification certificates, or authentic certificates, fake jade, such as some A goods that are not obvious. Repeat the appraisal certificate and sell it to the similar counterfeit products. There is also some appraisal agencies themselves to relax the standards and issue irresponsible certificates for profit. These still requires specific analysis of specific issues, and look at various goods and certificates. Only when there are many insights can you reduce the opportunity.

  4. When watching emerald, ordinary people often emit a sigh similar to this, "This jadeite looks so bright and full", "This emerald green seems to be dripping out" and so on. These are actually good emeralds. Give people an intuitive manifestation, so how do you judge the quality of a jadeite?

    is the "emerald" of emeralds. The "emerald" of jadeite can be understood as the reflection of the ruling surface that can be seen intuitively on the emerald surface. However, strictly speaking, the "emerald" of emerald should refer to the intuitive expression of the particle size and combination of mutual combinations in the emeralds. The emerald is good, that is, Cui is "thick, yang, Zheng, and peace". It is thick and not light, and it is as green as the green leaves after the rain.
    In a word, the "emerald" of emerald refers to the unique morphological characteristics of other substances that emeralds do not have. Including visual effects, density, hardness, color, light transition effect of light, etc. The "emerald" performance of emeralds has many aspects, but from the perspective of aesthetics, there are advantages and regrets. They cannot be comprehensive and need comprehensive consideration.

    The second is the planting water. Emerald's "planting water" contains two meanings. "Species" are a type of emerald division that covers color, texture, transparency, structure and even place of origin. "Water" refers to the transparency of emerald. In fact, the concept of transparency has been included in the "gender" of jadeite, so when "water" discusses separately, it generally refers to the transparency of emerald. Water is good, refers to the delicate texture and thorough body, shiny, dignified and not old.
    three is the perfectness of emerald. The perfection of emerald generally refers to emerald without cracks, cracks, no impurities and other colors, weight. But no matter what kind of jadeite, it is almost impossible to reach a completely perfect situation.
    four are the goodness of jade. Mainly from the following aspects: one is color. In addition to green, it is generally rare for color red. It is a treasure. In addition, brown -red and brown -red are relatively worse. Yellow, good yellow, golden yellow, sometimes there are very beautiful jade yellow, but generally look like brown yellow, brown yellow is generally worse.
    It is transparency. The transparency of this jade can be divided into transparent, opaque and translucent. In contrast, the better this transparency, the higher the price. There is also the texture, or the structure. The so -called structure means that the size of the mineral particles that form the jade, so the finer the better.
    of course, the cutting work of jade is also very important, the cut is good or bad, the same piece of jade, then it can be made into different products through the hands of different people, so this carving is very important. To consider this emerald, this finished product, or something to consider its weight or texture, of course, the same qualitative, and under the same conditions, the more the weight or volume is of course, the more expensive.

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