26 What is "cat's eye"?
Gemology's so-called "cat's eye" is specifically for gold emeralds with cat's eye effect, and any other gemstone mineral with cat's eye effect cannot be called "cat's eye" in a general way, but must be preceded by its name. The name of the mineral, such as "Emerald Cat's Eye" or "Quartz Cat's Eye". The chemical composition of gold emerald is yttrium aluminate. The crystal is columnar or plate-shaped. It can be brown, green and yellow. It has glass luster, hardness of 8.5 and specific gravity of 4.73. Shell-like fracture and white streak. Light is due to the densely oriented fibrous and acicular mineral inclusions or tubular holes in its interior.
The reflection of the line produces a bright band like the cat's eye pupil, which is the cat's eye effect. When the gemstone is turned, this bright band will move on the surface of the gemstone, so it is also called "play color", which is the most important feature of the opal. Opal often serves as a ring face, and the best opal is produced in Sri Lanka from the East.
27 What is jewelry?
Jewelry is an ancient bag-decorated craft. The term "jewelry" in the narrow sense refers to the ornament on the head and is a representation of a person's status. However, with the development of history, the meaning of jewelry has become very big. The change. Today's broad sense of "jewelry" can refer not only to accessories worn on many parts of the human body, but also to handicrafts for display and ornamental purposes - called "piece jewelry." Jewelry is divided into precious metal jewellery, imitation gold jewellery and jewellery according to the material; it is divided into: jewellery, pendant jewellery, fashion jewellery and wedding jewellery according to the use; it is divided into male (men's) jewellery and female (women's) jewellery. Wearing jewelry can play the following roles:
1. It has a beautifying decorative effect;
2, with symbolic meaning, such as diamond jewelry symbolic firm, pure, etc.;
3, with commemorative significance, such as a variety of birth stone jewelry, engagement wedding rings;
4, has the role of individuality;
5, has practical value: such as tie clips, cufflinks, etc.;
6, has a special role: such as health rings, magnetic therapy necklaces, bracelets, seal rings and so on. There are three factors to consider when evaluating jewelry is expensive: The first factor is the quality of the material. The material of jewellery should be considered mainly in terms of color and transparency; the second factor is the precision of processing; the third factor is the demand of the market. If the demand is greater than the output, the price rises, and vice versa.
28 What are the main ornaments and accessories of China's gemstone products?
The gemstone products produced in China can generally be divided into two categories: ornaments and accessories. The main function of the ornaments is for people to watch: it includes traditional flowers, birds, insects, fish, beasts, ladies, smokers, vases and modern geometric shapes such as non-practical gemstone crafts. . The ornaments mainly refer to bracelets, zodiac, Guanyin Buddha and other small pendants; Fu Lu Shouxi and other small pendants; rings, earrings, necklaces, bracelets and so on. There are many materials used in the trim.
What are the meanings of the different colors of 29 jewellery?
People often choose the color of jewellery according to their personal preferences. Therefore, experts believe that color is character, and each color has a certain meaning:
1. Red: expresses vitality, health, enthusiasm and hope;
2, orange: express excitement, joy, liveliness and beauty;
3. Yellow: It means gentle, bright and happy;
4. Green: express youth, peace and vitality;
5, Qingqi: express hope, strength and solemnity;
6, blue: express beauty, freshness and tranquility;
7, purple: express noble, elegant and gorgeous;
8, gold: express glory, luxury and glory;
9, white: means pure, sacred and refreshing;
10, black: express mystery, silence and sorrow.
30 What is "K gold"?
Since the jewelry made of pure gold is too soft, it is difficult to inlay a variety of exquisite styles, especially when it is inlaid with pearls, precious stones and jadeites. Therefore, since ancient times, people know that a small amount of silver is added to pure gold. Metals such as copper and zinc, in order to increase the strength and toughness of gold, the gold ornaments made in this way are called gold ornaments. The production of the pure gold content in the decorative gold is called "golden position", the English is karat, the general translation is "open", and the English word can also be referred to as "K". Therefore, the jewelry is also called "K" gold. Generally speaking, pure gold is 24K, that is, the theoretical gold content is 100%. Therefore, 1K means that the gold content of gold ornaments accounts for 1/24, about 4.16%. China's consumption habits generally use 24K, 18K, while in some countries in Europe and America, 14K or 12K gold is often used to set up jewelry.
31 What is “Golden Jewelry†and “Platinum Jewelry�
Jewelry crafts made entirely of gold and some gold can be called “golden jewelryâ€, and gold made with precious metal “platinum†is called “platinum jewelryâ€. Because the distribution of platinum metal in the earth's crust is more dispersed than gold, it is difficult. It is extracted, so platinum jewelry is more expensive than gold jewelry.
32 How to buy jade jade bracelet?
Among the various jade jewellery, the jade bracelet with the largest output is the most jade bracelet. The jade bracelet is the most valuable. The jade carving masters in the experience know that when a piece of jade material is cracked and can be used as jade bracelet, we must first strive for it. Processed into a jade bracelet.
1. When the player's bracelet is to be carefully observed, whether the jade bracelet has cracks (referring to secondary cracks, often horizontal distribution), it is necessary to make a comprehensive observation on the front, back, inside and outside of each jade bracelet, especially paying attention to sewing jade. There is no crack or breakage in the red line of the bracelet, because the serious crack is a fatal injury to the jade bracelet.
2. Use a keen eye to find out the jade bracelet (including the black or yellow spots appearing on the jade bracelet, the white "stone flower" and the original jade pattern that is not broken); at the same time, pay attention to whether the shape of the jade bracelet is very garden. Whether the thickness of the strip is uniform, whether the polishing is passed or not.
3, should pay attention to the size of the jade bracelet ring and the thickness of the diameter is in line with the needs, which is related to the fat and thin age of the purchaser, such as the middle-aged and the elderly prefer a slightly thicker path, while young people love the thin strip.
4, a good jade bracelet should be "a kind of colored." “Plant†refers to the delicate crystal and transparency of jade; “color†mainly refers to emerald green. If it is beautiful violet, cyan or chic “three-color jade†or “four-color jade†is also good. In general, you should firmly remember the following four sentences: first check the crack to prevent fatality, and then to reduce the number of work to be fine, the size does not match the difficult to deal, "a kind of colored" party boutique.
33 How to distinguish the jade and crack on the jade bracelet?
Jade merchants have a mantra: "No grain is not a jade." This sentence has some truth. For example, when a jade bracelet is carefully observed with a magnifying glass of 10 times or the naked eye, it is not surprising that some small jade patterns (also called jade ribs) are not only detrimental to the beauty of the jade. It has little effect on the robustness. Cracks are another matter. They are secondary cracks formed during the mining, transportation, processing or storage of jade due to explosions, knocks, vibrations or falls. These cracks often have obvious cracks, even The nails can be scratched. The color of the crack is often black or yellowish brown. Although the cracked bracelet does not split immediately, it is lurking with the danger of being easily broken, especially affecting the appearance, giving an imperfect and unpleasant feeling. Affect sales.
34 How to test the size of the ring when purchasing the jade bracelet? How to choose the color?
When buying a jade bracelet, it is not difficult to test how big the ring you need to wear. There are two main situations:
1. When you purchase the jade bracelet, you can wear the four long fingers (except the thumb) to the “tiger mouth†when you are wearing the jade bracelet. It feels a little tighter, then remove the jade bracelet and measure the inner diameter, for example It's just 55mm, then this size is the right circle for you. If you like to loose it, add 1-2 mm and you can easily put it on or take it off. Some people like to wear a small jade bracelet, and even if they don't plan to take it off, they can reduce the size by 1-2 mm and try it on the spot. Apply some detergent or soapy water on your hands when trying on it. Please help others and put the jade bracelet into your wrist.
2. When the buyer is not present, it is best to know the size of the jade bracelet that he needs. Some people use a small rope to surround the wrist at home, and then ask others to take the small rope to buy the jade bracelet. Hard to be accurate. In terms of color, young people prefer shallow, middle-aged and old people prefer darker-toned jade bracelets. Young women love red and green hibiscus species, light green flowers and bright violet bracelets. Middle-aged women like light-colored mung bean green, oil green and rich violet jade bracelet. Older people like violet or blush with green and white "Fu Lushou" tri-color jade bracelet, while those with poor economic conditions prefer dark green mung bean green, oil green and melon green. In addition, the white jade bracelet with its obvious green is almost universally loved.
35 How to wear and protect jade bracelets?
Jade bracelets made of jade, all kinds of nephrite or agate are hard, but they are brittle and easy to crack or break. A precious jade jade bracelet, if properly protected from falling, will not break even if it is worn for decades. However, if it collides with a hard object or falls on a hard floor, it will be damaged in half a second. Therefore, the circle of the jade bracelet should not be too small, so as not to be damaged when it is forcibly put on or taken out.
36 How to choose jade pendant?
The so-called jade "hanging pieces" mainly refer to: zodiac pendants, three kinds of light body parts (jade buckle, chicken heart and daring) and two carving pieces (Kuan Yin and Maitreya Buddha) and flower pendants. When purchasing the above-mentioned pendants, there are many precautions regarding the types, specifications, quality, and customary taboos. The following is a brief introduction and explanation:
1. Regarding the choice of type and size, in general, the heart and the daring are suitable for women to wear, while the “male wearing Guanyin female wearing Buddhaâ€, the jade buckle is suitable for men, women and children to wear, but the male prefers the big buckle (30 mm or more). It is a common law for female children to prefer medium and small buckles.
2, on the quality of the requirements: In general, jade buckles, chicken hearts and darings and other light body pendants are not allowed to have cracks. The jade carving factory will also pay attention to this when selecting materials, that is, “the crack does not make the light bodyâ€, because the light body can be blocked without any pattern, even if the finished product is difficult to sell. On the contrary, Guanyin and Buddha and flower pendants and Chinese zodiac pieces often have cracks or jade patterns that are either bright or dark, that is, the so-called "no grain is not carved". Of course, the more expensive middle and high-grade carvings are not allowed to have cracks, and the double-sided carvings are not allowed to have cracks. In addition, if there are dirty spots and stone flowers, they should be lowered or included in the defective products.
3, on customs and taboos, infants and young singles because of the delicate skin, it is not appropriate to choose the pendant with metal plum buckle, only the jade buckle does not need plum buckle, it is most suitable.
What are the forms and contents of the 37 jade pendant?
Jade pendants come in a wide variety of categories, but they can be roughly classified as follows:
1. According to the craftsmanship: there are double-sided embossing, single-sided embossing, three-dimensional carving (garden carving), hollow carving, one-sided embossing on one side and two-sided shallow carving, among which two-sided embossing has flowers and no flowers. Points.
2, according to the shape of the pendant: common are round, elliptical, rectangular, triangular (see), locks and irregular shapes.
3, according to the contents of the pendant: there are zodiac culture, religious culture, such as Buddha, Guanyin, cross, Fulu Shouxi culture, such as Longfeng Chengxiang, Erlong play beads, Songhe Yannian, Wufu holding life, etc. There are light bodies such as chicken hearts, jade buckles, and pants buckles.
38 How to buy jade jade ring?
When purchasing the jade jade ring, you should pay attention to the following points:
1. For saddle rings, first observe whether there are cracks or flaws around the ring face, and then see if the size is suitable. Then see if the emerald or blush on the saddle face is full or red, if it is partial green or red, its color should be It is located in the center and cannot be biased at one end. Finally, the process of viewing the entire ring is excellent, including whether the inside is polished or not.
2, small garden ring, the same must first check for cracks or flaws, try again (or amount) size, then see if the jade is transparent, the process is exquisite.
39 How to choose jade ring face?
To purchase a variety of jade ring faces, pay attention to the following points:
1. Saddle ring face, the shape should be beautiful, the ratio of length to width should be coordinated, it should not be too thin, the jade should be transparent, it is best to be full of green; the front and back are not cracked, no flaws;
2, egg-shaped ring face, the shape should be beautiful, the thickness should be larger (that is, a half-egg bump) should not be flat like a discus (flat because the jade piece is too thin) check the front and back without cracks, Innocent
3, the tip of the marquise, the shape should be beautiful, the ratio of length to width should be coordinated, no cracks, no flaws. 4, rectangular square face, the shape should be beautiful, pay attention to the thickness should not be too thin, so as not to be damaged when the mosaic.
40
How to choose a necklace?
The necklace consists of a necklace around the neck, also known as a short necklace, which is hung outside the neckline of the jacket and has a chest chain that is long, also known as a long necklace. The products sold in the jewelry market in China are generally the most common pearl necklaces and gemstone necklaces of 42 cm and 54 cm. The long jade necklace of 107 cm (such as olivine, garnet, crystal, hibiscus, emerald, turquoise) Also known as thick materials such as jade and agate, this long necklace is often loved by tall, charismatic women; a few women of medium build have long necklaces in two turns (one circle long, one circle) Short) worn on the chest, but also quite distinctive. It is generally necessary to pay attention to the purchase of necklaces. 1, pay attention to the length of the necklace and the color and particle size of the beads, combined with their age and hobbies to choose; 2, pay attention to the quality of the beads (including jade and processing technology), such as the bead of the grain should be checked Whether a certain grain is too large or too small, such as a tower-shaped chain which is small at the two ends of the chain and gradually enlarged in the middle, it is necessary to pay attention to whether the beads on the entire chain suddenly become larger or smaller; For necklaces with beaded beads, carefully check the small septa between each two beads for defects; in addition, check the degree and completeness of each bead, including cracks and flaws. 3, pay attention to the form and quality of the cufflinks, the domestic jade necklace buckles are commonly available in the form of screw buckles (brass or white plastic) and buckles, generally with screw buckles are safer and more durable; card deduction is not high quality Otherwise, it is often vulnerable.
41 Is the jade jade bracelet or pendant more beautiful?
If the jade jade material is a natural A product, its hardness is large (6.5-7), the texture is fine, and the processing and polishing performance is good. This is an important reason why it is deeply loved by people and has high economic value. We know that in the general environment of the air, there are often dust flying objects, and it must fall on the jade that people wear. Some of these dusts are harder muddy sands. When we intentionally or unintentionally wipe the jade When it is dusty, it has a direct friction effect on the jade. If we are wearing B goods or C goods jade, or jade, white marble and other low-grade jade, it will be more and more flowers, gradually lose luster, and the surface is raised. Because it is jade natural A cargo jade material, the more friction is more luminous, it is inevitable. If the jade article originally contained emerald green ingredients and did not show up in the jade, after wearing for a while, it is possible to show green due to friction.
42 wearing jade can avoid evil and cure the sick?
Chinese folks about jade can avoid evil and ensure peace. It is said that Yu can emit a special kind of luster. This kind of luster is not easy to see during the day. At night, it can illuminate a few squares of the square. This kind of luster is the most fearful of the devil. As a result, the emperors of all ages often hold shackles to show their majesty and keep their health. The civilians also like to wear jade articles for peace. Modern scientific research shows that jade contains elements that are beneficial to the human body, and often wear and use jade (such as jade bracelets, necklaces, rings, jade mats, jade pillows, etc.), due to the effects of rubbing the skin and acupuncture points, etc. The benefits are effective in preventing and curing diseases, so it is very beneficial to use jade as a talisman.
43 How to choose jewelry?
Different jewellery should be chosen according to the person's face:
1, goose egg type: that is, elliptical face, optional jewelry range is wide, combing long hair, wearing a ruby ​​ring to give people a sense of feminine soft, short hair wearing small jade ear plugs will also look very elegant ;
2, melon type: top (or round) undercut or large forehead, is suitable for wearing a variety of jewelry face, can wear large flower ear plugs or pendants simple circle, necklace should be thin and short, to benefit Increase the width of the jaw to avoid the feeling that the face is stretched.
3, rectangular: this face is characterized by the upper and lower, the middle is long, so the wearing accessories should be appropriate to increase the width of the horizontal line of the face, for this reason, the selection of large and dazzling inlaid jewelry ear plugs or short and no The round earrings make the ears bigger and the face appears wider. But don't wear a ring, so as not to form a small triangle face.
4, round: the principle of decoration is to narrow the cheeks, up and down, the upper part can be solved by blowing the hair high pad thickness, the lower part should be elongated by wearing a slender necklace, the earrings should not be too large .
5, triangle type: This is a kind of wide-faced face under the upper cut, it is more difficult to dress up, the principle of dressing is generally to increase the width of the face, can be compensated by the forehead and hair style, earrings should be small should not be large The necklace should not be short, and should not be thick, because the long necklace can play the role of extending the lower jaw to make it cut. Different jewellery should also be chosen according to the temperament of the person;
(1) Naive type: This kind of person's character is carefree and childish. It is advisable to use simple and bright jewellery, such as light green, reddish gems and jade jade articles with ice-green flowers.
(2) Jiaomei type: This kind of person is gentle and easy to be ashamed. It is best to use jewellery with smooth shape, soft color and warmth. It will be warm and charming.
(3) Unrestrained type: This kind of person is bold and unconstrained, and it is advisable to use large and rough jewellery that is rich in dynamic and stimulating. For example, men wear thick denim gold chains or silver chains, plus Maitreya or big jade buckles; women should wear big chicken hearts, big Guanyin and large rings of ears.
(4) Power type: This kind of person is resolute and decisive. It is advisable to use jewellery that is straightforward in abstraction and strong in rhythm. Choosing jewellery also depends on the person's skin color: people with bright complexion can choose jewellery with light green, dark green and other colors to set off their vitality. However, it is not advisable to use a red, large purple or bright blue gemstone to avoid purpleing your face. Black people should not wear white or pink gemstones to avoid contrast and make the skin look darker. However, jewels with intermediate shades such as citrine and topaz can be used to lighten the skin.
44 Why do you say that investment jade is value-added?
Collection has become an important investment channel for ordinary people. So which collection has a faster appreciation and less risk? The author is quite popular with jade.
1. Jade is a long-term collection investment. It has a long history and rich connotations, and it has broad connotations in politics, etiquette and culture. At the same time, in the treasure house of world culture and art, only Chinese jade is unique. The more understanding of Chinese traditional culture, the deeper the love of jade. It turns out that long-term collections are more effective than short-term collections because their inherent historical and cultural values ​​are incalculable.
2, jade materials are getting less and less, the price is getting higher and higher, and the hope of appreciation is getting bigger and bigger. Chinese jade has always been the most precious in Xinjiang Hetian jade. Although the volume is rich, it has been continuously mined for more than 4,000 years since the Shang Dynasty. The output is getting lower and lower, and the value is skyrocketing. Especially the value of fine white jade and jasper is several times per year. Others such as Nanyangyu and Xiuyan jade are currently in large-scale mining, but according to the authoritative figures of the geological department, in the next 20 years, these jade mines will also be basically exhausted, and the price of jade materials will be unimaginable.
3. The labor cost of carving jade is getting bigger and bigger, the added value of jade is higher, and the jade is getting more and more expensive. Jade articles have been artificially carved since ancient times, and each piece of jade works that are artificially carved will be different and the value will be higher.
4, jade is small and exquisite, even in the collection, it is easy to play, which provides a broad prospect for jade collection. Jade is not like a ceramic, it needs to occupy a large space, it is easy to be broken, and it is not like a painting and calligraphy. It is easy to be mildewed. If it takes a long time, it will be eroded and cracked. It is not like a postal product or a magnetic card. It can only be seen, but it cannot be touched. Jade is really a "darling" in the collection, and it will certainly be favored by more people.
45 What is the "born stone"?
Since the 16th century, different gems have been matched for 12 months a year as a sign of personal birth. This represents the gem of each month, which is called the “birth stone†or “birth stoneâ€. The predecessors generally believe that the birth stone has the magic power to avoid evil spirits, which can bring good luck to people, and today’s scientific and cultural progress Most people no longer believe in the special functions of the "Birthstone", but still regard it as a traditional custom and a hobby of gemstone jewelry, which is in line with the needs of jewelers to promote goods, so propaganda, production The purchase and wearing of the "Nativity Stone" ornaments have been passed down from generation to generation. The International Jewelry Society has arranged a birth stone table.
January: Garnet: symbolizes loyalty, sincerity, friendship, and chastity;
February: Amethyst: symbolizes honesty, sincerity, and peace of mind;
March: Hainan Gems or Bloodstone: Symbolizes calmness, courage, and intelligence;
April: Diamond: symbolizes permanence, purity and innocence;
May: Emerald or Emerald: symbolizes happiness, luck, beauty, and longevity;
June: Pearl or Moonstone: symbolizes health, tranquility, wealth, and longevity;
July: Ruby: symbolizes enthusiasm, love, strength, dignity;
August: Peridot or skein of agate: symbolizes a couple's acacia, good fortune;
September: Sapphire, symbolizing love, honesty, peace, and nobleness;
October: Opal: symbolizes luck, hope, purity, and happiness;
November: Topaz: symbolizes friendship, friendship, sincerity, whiteness;
December: Turquoise or zircon: symbolizes love, happiness, good luck and success.
46 What is the focus on wearing a ring?
The ring is generally not suitable for casual wear. According to the custom, the meaning it displays on each finger is different. This is a silent language, and it is also a kind of signal and sign, so you should carefully consider it when wearing it to avoid making jokes. Generally, no ring is worn on the thumb. If you wear it, you are looking for the object; wearing on the index finger means to propose marriage; wearing on the middle finger means being engaged or having an object; wearing on the ring finger means being engaged or married; wearing on the little finger Said to be single or divorced. Some people use the simpler words of "chasing, seeking, ordering, marrying, and leaving" to explain the meaning and suggestion of wearing the ring on five fingers.
47 What is the "national stone"?
About the jade national stone is usually a country that people like or have excellent characteristics and important value, or have gemstones or jade in the country for production and processing. For example, South African diamonds and Sri Lankan opal are named National Stone. . Like many countries have chosen to name their own national flowers and national birds, nearly 40 countries in the world have their own national stone. China is currently only discussing the "national stone candidate stone" and has not finalized it. Which kind of gem is a national stone.
48 What is "eight three jade"?
“Basanyu†was a new jade discovered for the first time in an unnamed mine in Myanmar in 1983. A few years ago, the jade culture, because of the lack of understanding of it, the name of this jade in our country is quite confusing, it is called "climbing jade" (or "climbing stone") in the absence of papers or news reports. "Bashan jade", "eight-three flower green" or "eight three", until the late 1990s, it has been called "eight three jade" in China's gemstone world. Because Basan jade has the characteristics of medium and coarse grain structure, it is beneficial for chemical treatment; and its transparency is poor, and it is necessary to increase its transparency through processing. Therefore, in the jade articles of the eight-jad jade that are seen on the market, there are about More than 95% are processed B goods. Due to its crystal clear and transparent blue flowers, the eight-three jade goods are very beautiful at first sight, so they are easy to be loved by people. Its price is only 1/3-1/5 of the normal jade A goods, if you do not consider the collection and preservation factors, you can also buy. However, some unscrupulous traders often sell it as jade A goods at a price several times to ten times higher than their own value, so be careful!
49 world's four major diamond processing centers
The world's four major diamond processing centers are: 1, small particle diamond processing center - Mumbai, India; 2, large particle diamond processing center - New York, USA; 3, superb diamond processing city - Antwerp, Belgium; 4, fine small diamond processing Center - Tel Aviv, Israel.
50 world's top five gem processing centers
The world's top five gemstone processing centers are: 1. World Gem City - Germany Idar-Oberstein. 2, emerald rough processing city - India Japur. 3. Sapphire City - Bangkok, Thailand. 4, jade and "four queens" (referring to diamonds, rubies, sapphires, emeralds and pearls) processing center - Hong Kong. 5, the middle and low grade gem processing city - Japan's Kofu.
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