2 thoughts on “Emerald classification”

  1. From the perspective of identifying authenticity, the traditional jewelry industry divides emerald jewelry into A, B and C goods.

    a goods: The true jadeite, its texture and color are pure and natural, without gum injection, dyeing, and bleaching. In the national standards released in 1996, the jadeite that will only go through a slight pickling bleach
    has belonged to the "A goods" and the jadeite -soaked jadeite also belongs to the "A goods" (but in October 2003, The national standard stipulates that pickles and emeralds and waxed emeralds are no longer belonging to A).

    B of goods: also emerald, its texture has been manually treated -the pickling and dirty glue (polymer polymer such as epoxy resin), its structure is corroded, but its color It is natural

    ab goods: Purmuring bleach, but the jadeite that has not injected glue, that is, has suffered from the weakly corrosive emerald, and its structure has been destroyed to a certain extent.

    c goods: The texture belongs to the jadeite, but the color is fake -to dye, cause color or change color by manually, often there is a saying of "B C" in the market. Inject glue,
    The jadeite dyed.

    D goods: It is not emerald at all. It is an "emerald" pretending to use other jade species. It is an authentic fake emerald -including emerald ravioli and jade similar to jadeite.

    In order to facilitate memory, Ms. Ouyang Qiumei, a well -known emerald expert in Hong Kong:

    a goods -natural emerald.
    B of goods -the emerald of the glue was noted after chemical treatment.
    c goods -artificial dyeing and color treatment of jadeite.
    b C goods -note the emerald with glue and artificial dyeing and color.
    D goods -it is not emerald (impersonated emerald).

    In May 1, 1997, after the implementation of the national standard "Jewelry and Jade Name" and "Jewelry and Jade Law", the division and name of the jadeite have been canceled the original A, B goods, etc. ,
    In technical documents such as identification certificates and inspection reports, the name of the product is "Emerald"; the traditional titles of jade B, C goods and B C goods are all named "Emerald (processing)";
    although there is no term for jade D goods in the standard. However, the "D goods" will be continued to be used by operators and consumers in the future for a long time. AB goods are the new term of the emerald business in the emerald business in recent years.

  2. 1. Dragon and stone species

    Dragon stone species jadeite, which is the top type of jadeite. The color is mainly green or light green, the color is evenly distributed, the crystals are delicate, and the light is smooth. Wild moisturizing, relatively rare.

    The dragon stone seed emperor's green
    2, glass species
    glass type emerald, such as glass is clear and pure, is the most transparent type in jadeite. Good glass emerald is completely transparent, with light blue, light green, light purple, light green and other colors, which is a highly valuable emerald.

    glass species light green giving talents
    3, ice species
    icon jadeite, transparency is second only to glass jadeite, which is transparent to sub -transparent, transparent to sub -transparent, The most transparent ice -breed jadeite is called "high ice species". The crystal has a color of green or blue flowers, called "ice seeds floating flower emerald".

    The ice -breed floating blue flower Guanyin

    It is soft and delicate as water, similar to the glass, but there is a little water to cover the ripple. Its color is divided into "water", light green is called "green water", light blue is called "blue water", and light purple is called "purple water".

    The purple water dragon card
    5, the Cuisi species
    Cuili species of jadeite, that is, the silk -like green clearly distributed in the same direction. Its green is arranged in parallel, band -shaped, and even strips.

    Cuili natural landscape artistic conception
    6, gold silk species
    gold silk emerald, which refers to the color inside the jadeite, like silk thread or catkins parallel It is golden under strong light. The color of the golden silk emerald is natural, with high transparency, and has glass crickets, ice -breed golden silk emeralds, and so on.

    Golden silk jade rabbit pendant
    7, agate species
    agate breed jadeite, which refers to the texture of warm texture to agate, transparency is lower than ice species, with glass luster. Agate emeralds include strong green, yellow, red, oily green, blue water, melon blue, purple and other colors, and sometimes several colors are distributed on one mineral.

    Ty agate species Huang Fei landscape mood
    Ip advertising n coffee beans brooch
    Stility selection
    ¥ 29.00
    8, glutinous The species
    Thisy emerald is divided into glutinous ice and glutinous rice species. The glutinous ice emerald, like cooked glutinous rice soup, adds some water, the concentration is light, and the transparency is translucent. Glutinous rice emerald, transparency is lower than the glutinous ice species. There are also superior emeralds in the glutinous emeralds. If there is a frosted glass, and then floats with "flowers" such as green, blue -green, etc., it is called "green flowers underwater" or "blue flowers on the bottom of the water".

    Guanyin pendant of glutinous ice purple sole

    n glutinous landscape artistic conception-meaning splendid futures
    9, hibiscus seed n hibiscus hibiscus The emerald is pure and beautiful like the hibiscus. The transparency is slightly inferior to the ice -breed emerald, but the water head is transparent. The color does not contain yellow tones. Generally, it is green or light green with a little pink purple background, which is elegant and soft.

    Frhornly hibiscus alpine flowing water
    10, 藕 powder species
    powder emerald, like a paste -like powder made of boiling water, delicate texture, warm color, translucent. Emerald breeds are more common in the purple, purple, blue flower, and purple.

    n 藕 Powder Sanyang Kaitai
    11, violet
    Green emerald, which refers to its color purple, purple red, blue purple emerald. Purple represents nobleness, and there is a saying that it comes from purple gas, it is called "color" in the industry.

    icons Guanyin Guanyin
    12, red jade
    red jade, refers to the color of the color that is bright red or orange red. According to the color brightness, it can be divided into bright red, dark red, brown red. The Red Representative of Chinese Reds is festive, and all red emeralds are also popular with collectors to a certain extent.

    The ice red jade Ruyi pendant
    13, yellow jade
    yellow jade, refers to the color of brown yellow, orange yellow or honey yellow. There are rare Huang Fei in the market, and there are very few for the best yellow jade.

    Huang Jie Danfeng Chaoyang
    14, clear water
    Qingshui jadeite, which refers to similar to the clear sky, the color is generally light green, the green is a bit light in the green color blue. Clear emeralds are mostly glass species and ice species. The colors are uniform and soft, and they are full of spirituality.

    15, blue water
    blue water emerald, which refers to the colorful jadeite, green is not pure. Blue water emerald is a type of ice emerald. Although the blue water emerald is light in color, the luster is better.

    The ice blue water station Buddha
    16, white background green
    The white background green jadeite, which is the color of the jade porcelain white, with bright emerald green. The characteristics of white and green emerald are obvious in white and green. The green color floats on the white. The white -bottomed green jade bracelet is a common jewelry in mid -range emeralds.

    17, oil green
    The oily green emerald, refers to the dull and green unintelligible and blue, giving a kind of oily emerald. Although the jadeite emerald is delicate, the color texture is poor and the value is relatively average.

    18, anthocyan
    oted emerald, which refers to the emerald with poor transparency and messy colors. It is characterized by rich colors, irregular distribution and different depths. The color blocks are mostly large and silk -shaped.

    The anthocyanic Kowloon Supreme
    19, jumping green
    is characterized by light gray, light white or gray -green foundation. Block, dot -shaped green or dark green. The difference between the green emerald is: the color blocks of jumping are sparsely distributed, and the color is heavier. The contrast with the foundation is large, prominently eye -catching, and has a sense of beating and abrupt. Natural coordination.

    This jumping green cabbage
    20, dried green
    dry green emerald, which is worse than flower green species. The planted water head is very dry, and there is no gloss. The texture of the dry green jadeite is very rough, opaque, and the color is green but dull and non -lustrous. It is a relatively low -grade emerald.

    Dry green dragon columns
    21, horse teeth
    horse teeth emerald, horse teeth fingers upper jaw and gums yellow and rice -like dots. Horse tooth species is a kind of jadeite species with thick texture, crystal particles with rare white granular, poor transparency. The jadeite emerald is opaque. Like porcelain, the industry is called insufficient moisture or short water head.
    22, Mo Cui
    Mo Cui is the most special variety in emerald. The appearance is under natural light, showing black, and the green is green under strong light. Mo Cui's black is calm and has obvious characteristics.

    23, bean species
    bean species emerald, rough grains, and its inside like bean grains, which can be seen by the naked eye. Most of the beans have poor transparency. They can be subdivided into rude beans, beans, jelly beans, and ice beans, which are different from different values ​​according to the transparency.

    This flowers blooming rich
    24, iron dragon students
    Iron dragon raw emerald, almost all green, and more bright, can be made into full, can be made into full Green accessories are favored, but they are limited because of poor overall transparency. There are eight levels of iron dragon, and there are high, middle and low -grade.

    Iron Dragon Sheng Jiulong Supreme Pendant
    25, black chicken seed
    乌 chicken breed jadeite, both gray black or black under natural light and transmission light, a bit like black chicken, a bit like black chicken, a bit like black chicken, a bit like black chicken, a bit like black chicken. Eppylial, so it is named Black Chicken Seed Emerald.

    n
    26, porcelain bottom
    porcelain base emerald, dense structure, but low transparency, shiny as porcelain under natural light. Porcelain base emerald has color categories such as light gray, light white, light blue, light purple, etc., which are low -grade emeralds. Most of them are only used to make some ornamental ornaments.

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