5 thoughts on “How to distinguish between red coral necklace”

  1. Really red corals have natural textures, which are very moisturizing and have flaws such as small white dots and small black dots buried in red.

    This in the jewelry are imitation of red corals with sea willow, sea bamboo, etc. The decorations are used to pretend to be dyed marble, pink glass, pink plastic and other materials.
    1. There is no white core in the real red coral.
    Wrong: Aka Red Coral has white cores, so Aka Red Coral will only make egg noodles and spheres for inlaid rings and pendants. Beads.
    2. Corals with growth patterns are red corals, and corals without patterns are not red corals.
    Wrong: The red corals of the sea bamboo dyeing also have growth patterns. Unlike red coral, the pattern of sea bamboo is thick, very sparse, and easy to see. It is radiation pattern. On the contrary, the texture of the sardine red coral is difficult to observe by the naked eye.
    3. Red corals are red.
    Wrong: Red coral is a variety. During the growth of red coral, it is red to absorb the iron. If nothing is absorbed, it is white, and white red corals are very rare. Rarely.
    4. The surface of dyeing corals with alcohol will be discolored.
    Wrong: How many people have been misleading. I soaked the dyed red coral with wine and did not fade the color one night, and I used 84, so soaking, and not fell. If you look at it in the fake, it is also red, which shows how good the dyeing technology is now.
    Extension information:

    The red coral culture has a long history in the traditional culture of India and India and Indians.
    It, especially nomadic peoples such as the Indian nation and the Chinese Tibetan people, they love red corals, and even use red corals as a support for the blessing of "heaven (emperor)".
    In historical records, human use of red corals can be traced back to the ancient Roman era. The ancient Romans believed that corals had the functions of preventing disasters, giving wisdom, hemostasis and heating fever. Some navigators believed that wearing red corals could rise rain and hurricanes to make the wind calm and peaceful!
    Therefore, the Romans call it "red gold", making red corals cover a layer of mysterious colors. Coral jewelry has been discovered in prehistoric tombs in ancient Egypt and Europe. Modern Westerners have tied corals with pearls and amber as three major organic gems, and they are one of the Western "March Birthdays".
    Reference materials: Baidu Encyclopedia -Red Coral

  2. First, look at texture.
    The red coral has the longitudinal lines of parallel and coral growth, and the discharge is relatively close.
    The cross section of the red coral outside the cross section of the red coral is like a tree -like ring pattern like a tree. Pay attention to these two textures when identifying the naked eye.
    The vertical look: Coral has a parallel growth pattern vertically with a parallel coral pillar.
    This: The cross section of the coral has the growth pattern of the annual wheel, which is small and large.
    . Look at the color.
    The color of red coral is a vivid and vivid red. Whether it is shallow or deep, it is alive, undead, not stagnant! And the red coral has a bright waxy luster, and the dyed red coral has no gloss The color is also depressed.
    The color of the coral is from the inside out, that is, a coral column, the closer to the surface, the darker the coral color, the more the inner layer, the lighter the color. The color of the coral is uneven.
    . Listen to the sound.
    The coral seemed to be delicate but there was a crisp and tough sound when colliding with each other.
    The general plastic or other imitation corals will not appear this hard and crisp sound.
    four, 量 weight.
    Corals have a good sense of weight. Generally, placing in the palm of the palm will give people a sense of weight that is inconsistent with its tenderness. This weight is also one of the basis for identifying red coral and some inferior imitation products.
    . The identification of natural corals and dyed corals: Dyed corals usually use organic dyes to dye white corals red and other colors. The identification feature is that the dyes are enriched in the cracks, and the external color is shallow. There are different inside, and cotton can be stained with cotton stick dipped in pines.
    The identifying dye coral depends on its dyeing level. Those who are dyed are not soft and natural, too charming, red without layers, and really red corals are candles red, red with layers, some even red and white, and the middle is vaguely revealed "fingerprint" (the texture and texture of calcium corals and the texture and texture of calcium corals and the texture and texture of calcium corals and the texture and texture of calcium corals The person's fingerprints are similar), which is different from the dyeing imitation.
    1. White coral dyeing: commonly known as sea bamboo, it is characterized by obvious longitudinal texture.
    2. Fill in coral staining: It is a loose shallow sea reef coral filled with glue. Features: smooth surface, rough and fragile, and easy to transform the color.
    3. Synthetic coral dyeing: Various shellfish and coral corals are grinded into powder, plastic into the shape of coral, no natural texture.
    4. Various types of jade imitation corals: dyed with white clouds and lipsticks. Features: If this dyeing is not handled properly, it will fade very fast.
    5. Plastic dyeing coral:
    Features: ① the texture is very light; ② is easy to fade; ③ has no natural texture and luster.
    . The identification of natural corals and imitation:
    The common dyed marble, red glass, red plastic, and "Gilson Coral" made of square fang powder.
    This products do not have the internal structure of natural red corals. If you look closely, you can distinguish it; dyeing marble granular structures, dyes are enriched in mineral particles. N red glass types can be made very similar. Occasionally, the bubbles are seen. From the perspective of hardness, the glass is greater than coral, and it does not afford to react with hydrochloric acid;
    The density of red plastic is generally below 1.55, heating and taste, and it and taste, and it and taste, and it and taste, and it tastes good and tastes. The hydrochloric acid is not reaction; the density of Gilson corals is 2.45.
    Extension information:

    F collection and maintenance

    . Please avoid strikes, collisions, to prevent gemstone from falling off;
    . Please avoid contact with chemicals , Acid, alkaline liquid and perfume, etc.;
    . Please wipe them properly with a soft cloth after each use;
    . Please often soak water, wipe out oil, and make it again and again. ;
    . Please wear coral jewelry often to make it harmonious with human spirit;
    . Please prepare multiple coral jewelry according to seasonal replacement to protect the effect of "bright and beautiful";
    Seven, inlaid red coral necklaces, bracelets, and pendant chains are the best sanctuary for promoting blood circulation and health care.
    Reference materials: Red Coral_ 百度 贴

  3. I specially asked the experts. Ask the information. Hope to help LZ. True red coral jewelry features:
    1, sunny and cloudy, the color of red coral beads is different, the color of the red corals in the rain and dry season is different. The color of wearing coral beads in the north and the north Personal discomfort. When sweating, the coral beads are different when they are healthy. This is caused by the differences between the pores of the coral to the external humidity and water absorption.
    2, there is natural diagonal texture, each piece of coral is different, there are natural flaws, such as small white spots (coral white bones), small black spots, and small spots, not bad products. The texture of each red coral is different, which cannot be imitated by other imitation products. Many red coral bracelets sold in the market are dyed with some marble, shellfish or plastic. Wipe with acetone will fade, and you can use this to identify the dyed red coral bracelet. In addition, natural red corals have a certain proportion. If it is too light with hand, it is likely to be plastic products.
    3. Wearing itself to promote blood circulation, and changes in various colors according to the conditions of each body, which can be called an observation station for human essence.
    4, coral jewelry has the functions of beauty, health care, blood circulation and eyesight, and is also a symbol of auspicious and rich.
    The maintenance and wearing:
    Please avoid strikes, collisions, and prevent gemstone from falling off.
    Please avoid contact with chemicals, acids, alkaline liquids and perfumes.
    Wipe it with a soft cloth after each use.
    do not wear swimming, bathing, and sweating exercise, so as not to lose luster because of sweat erosion.
    Please clean it with water, clean the oil after cleaning, and dry it naturally, so that the coral will always keep it bright and bright.
    color and type description:
    coral color range is divided into AKA red (often said Aka deep red), sardine red (big red, color from light red to dark red), MOMO red (slightly shallower (slightly shallower Yu Akhong, Pink/Orange Red), deep water pink (white or pink, uniform color), Angel Skin (often mentioned angel surface) pink white, white coral (color from white to pink).
    The coral is the most collectible:
    The color coral is higher than white, and the color requires gorgeous and pure. Red corals are the most popular and are generally recognized for gem -grade corals. The bigger the coral, the more the coral grows, or the roots of the coral, the thicker it is, the more precious. The surface is smooth, the feel is slippery, and the luster is full of luster. The surface of the coral body has no stains and bumpy scars. This is a superior choice.
    The most in the East: Taiwan, China.
    80%of the output of red coral in the world is produced in the deep sea of ​​China. The red coral wins to the title of "Chinese National Treasure".
    The Western leadership: Italy
    The quality of corals in Italy is also very high. It is mainly concentrated on the Mediterranean coast, mainly in the southern waters of the Italian Peninsula. It is reported that "thousands of corals are red for thousands of years", it is a kind of bone in the sea called coral insects. Its shape is like a tree, and its color is like fire. The real gem -level corals are also based on red, pink, and orange -red. When coral adsorption elements are mainly iron, it presents proud red: when the adsorption color is mainly magnesium, and a little iron, then the color of the coral will appear pink with different shades; if the adsorbent element is based on Almost a single magnesium element is mainly white, and its color is white, and pure white corals in the deep sea are also rare treasures.

    Why the value of coral is so high:
    1, the long growth period
    coral is the famous "chronic", one inch every 20 years, one kilogram of three hundred years, so as to one kilogram, so In this kind of push, red corals grow into "one plant", which is often the result of cultivation for thousands of years. Moreover, not the strains are rosy and dazzling. If you want to find a smooth and perfect coral, it is really time to benefit people.
    2, deep -sea insurance picking
    showing wax red, the surface is extremely smooth and delicate, and the large red coral with no texture is the most precious. Usually this kind of coral grows in the waters with deeper waters and extremely difficult to minimize.
    3, environmental restriction level
    coral survival is facing the enemy of the survival space-seaweed. Coral requires photosynthesis and growth space, but the growth rate of seaweed is amazing, covering the light, so that the coral can not perform photosynthesis in the body, and life is dangerous. Human excessive capture corals, so that seaweed has a chance to derive a lot, and even more severe imagination of coral survival. Since the establishment of the International Trade Convention on Endangered Wild and Plants, the mining of corals has declined significantly.

  4. 1. Red corals have dark red, peach red, pink, pink white and other colors, which are dark red in color and innocence and uniform color tone; those with large density are better, the more red corals are red density; ; Condor are better, and those who are rough are the second, followed by those with large volume and weight.

    2. Often there are sea willow, sea bamboo, dyeing marble, glass, bone products, etc. to replace red coral; and red corals are different, and the attributes of red corals are different. The price is also large. Just contacting red coral, it is recommended to learn more, observe more, start with Xu caution

    3. Friends, but the red palm of the red palm in the past two years is very honest, most of my collections come from The red palm `cabinet, he understands Bao, is a teacher of Baoyu, learned the profound and well -known, and treats others with goodness. Friends, he has a lot of red corals, you can learn from him
    This/ `信: nbn B2 8 direction He learns more red corals
    latewindslowlyhadblown, leftthecooltrace

  5. They are copied online. Essence Essence If you can see it, you can not understand, please go to the appraisal center. This is more reliable than you see the data a hundred times. Experts have to accumulate after several years of practical experience to distinguish, not a few words that can let you learn.
    If the information of the novice can distinguish the authenticity of the red coral, then the appraisal center must have closed down. Those appraisal instruments will not be hundreds of thousands and millions.
    The suggestion of goodwill, please go to the appraisal center for authenticity.

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