little girls jewelry wholesale How to identify the authenticity of the jade jade

wholesale fringe jewelry Differential evaluation puts the jadeite under the fluorescent light, observes its color changes, the A goods and C goods do not change, and the B goods are fluorescent and white. C goods are dyed, so the color is distributed along the cracks, and the distribution is uneven. You can see the naked eye carefully. The specific explanation is as follows: · A cash emerald, natural emerald, which is naturally natural and natural. Emerald. · B cargo emerald, bleaching glue emerald, is the jadeite that is cleaned and injected with strong acid. Strong acid soaking and cleaning can help improve the transparency and color of the jadeite. · C goods emerald, dyeing emerald, is an emerald treated with artificial coloring, usually coloring with organic dyes or inorganic dyes. · B C Emerald is an emerald that performs strong acid cleaning and glue and artificial coloring at the same time. Evaluating colors are the first factor in evaluating emeralds. The standards to be achieved in good colors are: positive, thick, yang, and dynasties. Positive: It refers to the range of color tones, depending on the proportion of main colors to secondary colors, that is, it is pure green, and do not mix other colors. For example, there are often hybrid blue in oily green, and value will be reduced. Thick: Refers to the depth of color, the concentration of emerald green is best between 70%and 80%, and 90%is too thick. Yang: It refers to the brightness of the fresh yang of emerald color. The brightness of the jadeite is mainly determined by the ratio of emeralds with green and black or gray. The color of the green ratio will be bright. If it contains more black or gray, the color will be dark. The experts often adopt the method of the image to represent the color of the color. For example: poplar green, parrot green, green onion green, chili green, all refer to the color of fresh yang. And spinach green, green green, river green, black green, refers to dull dark green. The more fresh the emerald, the higher the natural value. Bite: refers to the uniformity of the color distribution of the emerald. The color of jadeite is generally uneven. It is not easy to get the jadeite with uniform color distribution. The best color: it should be green and pure, green concentration is 70 % -80 %, Yan Yang is bright, and the color is evenly distributed. Such high -end emeralds are used to the old pit species. Quality identification ① Character. The natural emerald texture is transparent or translucent, the surface is oily and shiny, and observes carefully. It can be seen that the slightly transparent "salt granules" and the fibrous substances around them can be seen. ② hardness. Natural emerald is a rough jade, and Mo's hardness is 7 degrees. It is engraved with sharp knife, leaving no traces; fake jade has low hardness, and the knife can be engraved with traces. ③ Cui nature. Natural jadeite observes strong light. It can be seen that there are emerald flashes of other mineral particles, which are called emerald or green; the fakes made of glass, plastic, and porcelain have no such "emerald" characteristics. ④ relative density (proportion). The natural emerald structure is hard and tight, no bubbles, a large density, and the sound is crispy when knocking; the fake structure is loose or bubble, the density is small, and the sound of the sound is hoarse and crisp. ⑤ color. The true green color is strong and pure. Some fakes are used with white jade, snake pattern, Australian jade, Korean jade, cloud stone, and even miscellaneous stones. "In the strong light, the green lines can be seen, messy and small; although some do not show the texture, it is turbid and the gloss is poor, and its weight is lighter than the real product. Put the above fakes into the molten waxy liquid, the piglets that are irrigated will be slowly precipitated. In this way, it will not damage the sample of the sample, but also identify the true and false. Observation with Celesia Filter, Geori Cui is purple -red under the mirror, and the natural genuine colors remain unchanged. Some fake emeralds are artificially melted with glass. The structure is relaxed, the green is uniform and darker, some have bubbles, and they are knocked with a hard device. The sound is hoarse. Fake Emerald: Malay Cui (Jade), which is transparent green and beautiful like high -end emerald. But it is not difficult to identify. Look at the magnifying glass in the strong light. There is a fishing net pattern inside. The network cable of the fishing net is green. Unlike the green inside of the emerald, it is uneven and irregular. The identification of true and false jade is the favorite gem of the Chinese people. Since ancient times, it has been regarded as auspicious things, and has the magic of exorcising evil spirits and avoiding evil. Emerald is one of the most rare and expensive varieties of jade. Today, various jewelry, crafts and jewelry made with jadeite are loved by many art collectors and consumers in China. However, large people do not understand emerald. Recently, Xinde Emerald Golden Store provided us with this knowledge, hoping to let people understand the emerald more through publicity in order to identify true and false. The "species" of jadeite refers to the structure and structure of jadeite. It is an important symbol of the quality of emerald. The jadeite of the new "species" (also known as Xinkeng New Factory, etc.) has a loose texture, thick particle size and uneven thickness. The content of impurities minerals is large. There is a decline. The emeralds of the old "species" (also known as the old pit and old factory) are delicate and dense structures, slightly fine particles, small cracks, and their hardness proportion is the highest. It is a good jadeite. But it is not necessarily transparent. New and old -fashioned emeralds are between the new species and the old type of jadeite. They are emeralds accumulated in the hillside. They are not naturally handed down or naturally handled by naturally. The new emerald is the raw material for making emerald B goods. The meaning of the "ground" of the emerald is the cleanliness of the green part of the emerald and the degree of coordination between the water (transparency) and the color of the water (transparency) and the color. The folks call "ground" or "bottom barrier". Cui and Cuiwai should be coordinated. For example, Cui good must be Cui and Cuiwai water. It is good to set off coordination. If Cui is very good but the water difference of the water is more dirty, which is called "good color". Cui's "water" and "species" must be coordinated. For example, "planting" is very good, water is good, water is good, and the impurities are less dirty, and each other is set off. It strongly reflects the emotional beauty, brightness and value of jadeite. The structure of the "ground" should be delicate, the color should be uniform, the impurities are less dirty, and there is a certain degree of transparency. Good "ground" is called glass ground, glutinous land, egg whites. The bad "ground" is called lime land, shit land, etc. Emerald with bad water is called "bottom dry". Emerald's "water" refers to its transparency, also known as water head. The water of emerald is related to the structure of the emerald, which is related to "species". It is also related to the content of impurities. Those emerald water with "breeding" old, small impurities, uniform particle size, and high purity. The "fog" of emerald refers to a semi -oxidized breeze of emerald skin (self -wind or oxidation) and the inside of the emerald (non -windy or oxidation) or meat. In essence, it is also part of the emerald, a transition zone from weathered shell to unweight (emerald). The color and existence of the fog can explain how much impurities inside the emerald, "species" is always new, the quality of transparency and the degree of cleanliness inside. But it cannot explain whether it is green within it, which has nothing to do with green. Fog is divided into white, yellow, red, gray, black, etc. If the outer skin is grinded, the light white fog is exposed, indicating that the impurities in the inside are less "ground" and have a certain degree of transparency. If there is green under the white mist, it is very pure green green, and the value of each other with the ground is matched with the ground. Liancheng. Bai Wu also shows that "planting" is old, and most people like to bet on white fog. Yellow fog shows that the iron and other elements within it are gradually oxidizing, but it has not been severely oxidized. If it is a pure pale yellow mist, there are few impurities elements and often appear in Gao Cui, but sometimes the blue -green tone produced by iron ions may enter the lattice of emerald, and there is also a slightly blue -green green green. Red mist indicates that the iron element contained in it is severely oxidized, and it may appear ash "ground" inside the jadeite. The black mist is mainly caused by a large amount of impurities. It shows that the emerald has many internal impurities and poor transparency. Individual dark fog will also appear in Gao Cui, but sometimes the water is poor. Not all emeralds produce fog, and there are no fog in some jade places. Generally speaking, the emerald raw materials that can produce fog are mostly produced on the mines of old factories and new and old factories. The "ringworm" of emerald refers to the emerald epidermis or black -gray black plaques, bands, etc. inside. It is composed of some oxides, because these black minerals are close to chromium ions, as well as chromium iron ore in the black minerals and one by one. To green. Therefore, the relationship between ringworm is closely related to green. The folks are called "black with green", "ringworm to eat green" and so on. However, there is no necessity of ringworm, green does not necessarily have ringworm. It depends on the production environment and time of ringworm, and whether there is a chromium in the ringworm. Therefore, the people have the sayings of "dead ringworm" and "live ringworm". During the process of generating jadeite and subsequent geological movements and multiple thermal fluid activities, the geological environment released by chromium can make the jadeite green. At this time, there is not necessarily the relationship between ringworm and the relationship between ringworm and green. The symbiosis and jadeite coexist of the emerald is conducive to the geological conditions and thermal fluid activity of the release of chromium. The chromium in the ringworm is continuously released. When the geological environment changes, it is not conducive to the release of the chromium. With the phenomenon of green, it is called ringworm. After generating emeralds, the "ringworm" produced, and the geological conditions released by the chromium are called ringworm called "ringworm". According to the relationship between green and ringworm on the emerald raw material, the relationship between small structures and tumors, the relationship between emerald minerals and ringworm, can accurately determine the "ringworm" and "ringworm". The relationship between ringworm and green can be divided, and the tolerance of ringworm and green is not easy to separate. Tingling and green are gradually transitioning or distinctive boundaries. The distance between green and ringworm is separated by a distance and the separate parties exist alone. Sometimes there are "pine flowers" next to the ringworm, which indicates that there is green inside, but how much green inside it is, and the shape cannot be judged. On the epidermis of emerald raw materials, it is seen that the weathered or light or light colors of the epidermis, the semi -windy sand particles are band -shaped blocks, etc., which are regular and directed. The common effect of thermal liquid erosion changes makes it possible to make the chromium release and green. There is no necessity in the place where there is a umbilical cord, and there must be a "pine flower" to show that there may be green inside. There are scales that "species" old. The python is generally parallel to green, and the shape of the green direction (pulse) or green is mostly causing chromium ions for native cracks. Some of the emerald epidermis are faintly visible to some moss -like color pieces. It refers to the traces left by the green raw materials, which have gradually lost color. According to the shades, shapes, directions, excessiveness, and denseness of the color of the pine flowers, it can be inferred that the depth, direction, size, shape, etc. in the inside can be inferred. When observing, go to the water to study carefully. Also known as cracks, cracks, cracks, compound or filled with material names. The cracks are divided into native cracks, which is generated at the same time as rough. Later, it was generated after becoming a rock. Some of the native cracks have been repaired by the later thermal fluid activity, and some are filled with later minerals. Most of the later cracks are obviously visible to the naked eye, and the overall damage to the emerald rough is greatly damaged. Cracks can be divided into large cracks, small 绺, well -character 绺, fine 绺, etc. Some cracks will cut off the green strip and dislocate. Some green strips themselves are cracking, and they are filled by green. It is necessary to estimate what the distribution frequency of the cracks is to estimate. The low concave parts on the rough stone are the parts of the cracks. White cotton refers to plaques, strips, silk, and ripple -shaped white minerals inside the emerald. The main components of white minerals are long stones, which are composed of vagram stone, square boiler, etc. and some gas liquid wraps. It is an impurities in jade, which seriously affects the quality and beauty of jadeite. Its existence will greatly affect the price of emerald. There is also white cotton between green and green. It may also be because of rough jade itself, which is caused by uneven green distribution. Most emerald raw materials have skin, and special jadeite also has skin. Emerald's skin is formed by the weathering effect of emerald raw materials in the handling process. The color of the skin is black, gray, yellow, brown, light yellow, white and other colors. The formation of the skin is the combination of two geological effects, that is, the hydroxide of the iron penetrated by the emerald external oxidation is infiltrated into the emerald skin noodles. In the small fracture, the result of interaction with the oxidized impurities under the epidermis. Based on the color, density, light moisturization, and convexity of the skin, it can be roughly estimated that the color of the emerald raw materials, the quality of the water head, the quality of the ground, the old tenderness of the seed, and the cracking. For example, if the performance on the leather is dense and refined, it usually shows that its internal transparency is less impurities, and the surface of the leather surface is not obvious. It often reflects that there may be green inside. Loose texture and poor water. Another example is that the color on the emerald skin is large, and those with black ringworm and other plaques should pay attention to the possibility of green. There are many impurities such as black skin and iron. Even if there are green inside, most of them are blue. After the water is on the water, there are thin sandy offspring, and general water heads and feet. The brown skin is called the yellow cricket skin, which is usually very old. There are a lot of emerald skin learning, and it is necessary to comprehensively judge the estimation of the situation. Cui nature is also called "flies wings". It is a unique sign of emerald. It refers to the flakes of the mineral crystal surface and the diarrhea that forms emerald. When the mineral particles that form emeralds are large, it is particularly obvious. This is the "emerald" of jadeite. If the emerald's mineral particles appear particle -shaped, "emerald" is rare, which is caused by the dual -crystal surface. And the explanation is too small. For example, the jadeite with glass ground is hard to see "emerald"

allah jewelry wholesale Nowadays, the counterfeit methods are already very advanced, and the artificial synthesis lighter is not afraid. It is necessary to use a magnifying glass to see if there are bubbles inside, and some low -grade ones are obvious.

wholesale jewelry usa Very simple, two pieces of jade are placed together high -speed friction, if there is no odor, it is true