1. Fluorite is a collection, ornament, or processing into a ball necklace for its low hardness. It is a low -grade gem. rn2、萤石的主要特征为立方体，但常为块状，多有条纹，常见的颜色有紫、绿、黄、橙、无色等，透明至半透明，光泽弱，因硬度低, Easy to wear on the surface, you can score with a knife. 3, the strip characteristics of fluorite are similar to agate, but its luster and hardness are much lower than agate, and the strips are wide and the boundary is blurred, and the characteristics of sharp -angle transformation will not appear. Purple or patterns with better strips are more beautiful. They often make gem necklaces, sculptures, etc. Some of the others are only ballpoints. 4, there are many gaps in fluorite, so in the counterfeit, the phosphorus light material is filled into the gap to prevent falsification like the night pearl. It is found that there is a glowing phenomenon in the cracks of fluorite, so this night pearl can be concluded.
The expansion information: If Note: 1, low hardness of green fluorite, so the maintenance of fluorite bracelets is very important. Pay attention to avoiding wear when wearing. Tomber also causes surface damage. It is best to clean it in the jewelry box when not worn. 2, the biggest feature of green fluorite is fluorescent, which is also the main reason why fluorite is loved by everyone. However, the fluorescent properties of fluorite are conditional. Under the light of strong light, the purple purple purple will fade and gradually become light green. This is an irreversible chemical process. Therefore Strong light. 3, spar will have a focusing effect under the sun. If paper or other combustible items are placed near the spar, it will cause the danger of fire risks. Reference information Source: Baidu Encyclopedia-Yingshi
* Heating treatment: Heating treatment is more common in fluorite. By heating, it can make dark blue to black fluorite into blue. Generally speaking, this heating treatment is difficult to identify, and its color is stable in environments below 300 ° C. * Fill plastic or resin: Fill plastic or resin in fluorite. The main purpose is to heal the surface cracks so that it does not produce cracks when processing or wearing. The appraisal of the fluorite that is filled is mainly in the following aspects: 1. Eap the gap. 2. The hot needle test can melt resin and plastic. 3. UV fluorescence observation, the filled plastic and resin may have characteristic fluorescence. *Floral treatment: colorless fluorite can produce purple by radiation. The fluorite treated with radiation is extremely unstable, and the light will fade, so this treatment method does not have practical value.
In many ancient books in my country, some night pearls are often mentioned. For example, Jin Wangjia's "Pickup" has the saying that "beasts are like 豕, and the beads of night and night. The light is like a candle." The night light is in the king of the Qin. "The record; the Fang Shuo in Handong also had" King Zhou Mu in the "Ten continents at home", "Zhou Mu, Xihu Xian Kunwu cuts the jade knife and the night light is full of cups ... ... The cup is the essence of white jade. "The sentence. The ancients also said that the night pearl is the whale eye. Liang Ren defense ((described "volume:" There is a pearl in the South China Sea. That is the whale eye pupil. The warlord Sun Dianying's tomb stealing the night pearl of the Empress Dowager Cixi, which has an egg size. It is looming in the Cixi mouth. It is said that this night pearl can be born with cold and heat. Never decay, thousands of years of freshness as new. The end of the night Mingzhu of the past left endless suspense for the world. But with the continuous progress of science and technology. The mysterious veil of the night pearl is gradually revealed. In nature Minerals such as stones, squares, diamonds, crystals and other minerals. Foreign energy such as sunlight, ultraviolet rays, × rays, cathode rays, heating, pressurization, friction, etc. will produce visible light. Depending on its luminous nature, it is divided into fluorescent and divided into fluorescence and Phosphorus light, etc. When light or ultraviolet irradiation, there is a glowing phenomenon. After turning off the light source, it disappears is called "fluorescent": if the light source is turned off, it still keeps glowing. Ye Mingzhu refers to minerals with phosphorus light. Among them, fluorite is the most extensive member of the night pearl family. Fluorite is a mineral of calcium fluoride. The crystals are cubes or octopus. . Pure people are transparent and colorless. Those with impurities are often green, blue, purple, rose red and other colors. According to modern technology testing, the reason for phosphorus light in fluorite is due to the process of minerals in the process of crystals. Rare earth. When the element enters the lattice, it is caused by the "emitting center". China's fluorite reserves are second in the world. It is second only to Mexico. Hubei, Zhejiang, Guizhou, and Xinjiang are the main products of fluorite. There are also fluorite outputs in Hunan and other places. When it comes to night pearls, people will inevitably think of the treasures in the ancient royal deep palace of the ancient royal family. This kind of treasure that only nobles have the right to own are more in ancient culture. Symbol of identity. It is also the mystery of Ye Mingzhu's rich in Chinese culture. It has made the night pearls in the past few years frying to almost crazy state. A few kilograms of night pearls have been fired hundreds of millions of yuan. The veil is gradually revealed. The night pearl collection has been cooled from the enthusiastic state and gradually returned to a rational health state. Night pearls have mysterious and certain cultural significance. Justice. First of all, fluorite with phosphorus light effects is not as rich as ordinary fluorite. In addition, the special optical phenomenon of fluorite night pearls cannot be ignored. Neither can it be held as a sky -high price. The recognized value is only gradually formed in market transactions. Although it does not appear a few years ago, the night pearl must have its collection value. Of course, when buyers are bidding to the night pearl, they must fully understand the material value of the night pearl. And maintenance method. To make rational investment. To judge the value of the night pearl, we must first look at its color. Generally, the night pearls are green or blue -green. Among them, the darker the color, the more bright in the darkness, and the better its quality. The higher the price. Secondly, the less flaws and cracks, the higher the value of the night pearl; and the night pearl with higher transparency and less impurities. Its value is also significantly higher than those night pearls with low transparency and more impurities. This is the flawlessness of the gem itself itself. And rare decision. In addition, the size of the night pearl, weight, also has a certain impact on its value. And all these factors, the ultimate goal is to pursue the purest phosphorus light. Therefore, judging the value of a night pearl, the most important method is to depend on its phosphorus strength and uniformity. Nowadays, the pearls are more and more valued by many collection enthusiasts. If you want to collect the night pearls. First of all, you must brighten your eyes and clearly identify the authenticity of the night pearl. The first method of fake means to coat the fluorescent film on the surface of the lithotrine night pearl is the lame -stones coating film. That is, on the surface of the general auro or other crystalline ore, apply a layer of fluorescent powder or fluorescent solution. The membrane will shine in the dark or at night. This is the earliest, primitive, and cheapest way to counterfeit. The cost is very low. Demonstration tips: identifying this kind of fraud is relatively simple. With the surface of a nail or blade, the membrane will be cut. False means Second artificial glue combined stone, because the stone has the characteristics of crystalline and crystalline, fragile and cracking. Therefore, even if it is found to have a phosphorus light, it is not easy to process the ball -shaped night pearl. It's more difficult. So. In order to create a large. Value night pearl. Some jewelry dealers used artificial glueing methods. Plug the cracking light stones into a large night pearl with glue. The artificial night pearl. Discovery tips: This kind of fake night pearl can be identified with a microscope or a needle. Observe it carefully under the microscope. You can see the traces of adhesion. Use a needle to gently spine the cracks, and you will feel elastic. There is also a high -tech method for the fake means of radiation source to create a fake night pearl. It is to put the ordinary light balls that do not send ordinary phosphorus light on the strong radiation sources such as uranium, 钡, radium, and radiation. Will glow. Differential tips: It is relatively difficult to see this kind of fraud night pearl. You need professional knowledge and equipment. It cannot be determined by the naked eye. Ye Mingzhu's maintenance purchased a night pearl to go home. Naturally, he faced a problem of maintenance. Some people mistakenly think that the night pearl is like a light bulb, the less let it be opened. The longer it can be saved. In fact, this is a wrong understanding. The correct maintenance method should be. Regularly let the night pearl see light, and it can last five or six minutes each time. This is conducive to the regular absorption of night pearls to absorb and store certain external energy. In the normal cleaning process, avoid using acidic or alkaline solutions, try to use neutral liquids that do not damage fluorite characteristics for cleaning. It is also a place to pay special attention in maintenance.
1. Fluorite is a collection, ornament, or processing into a ball necklace for its low hardness. It is a low -grade gem. rn2、萤石的主要特征为立方体，但常为块状，多有条纹，常见的颜色有紫、绿、黄、橙、无色等，透明至半透明，光泽弱，因硬度低, Easy to wear on the surface, you can score with a knife.
3, the strip characteristics of fluorite are similar to agate, but its luster and hardness are much lower than agate, and the strips are wide and the boundary is blurred, and the characteristics of sharp -angle transformation will not appear. Purple or patterns with better strips are more beautiful. They often make gem necklaces, sculptures, etc. Some of the others are only ballpoints.
4, there are many gaps in fluorite, so in the counterfeit, the phosphorus light material is filled into the gap to prevent falsification like the night pearl. It is found that there is a glowing phenomenon in the cracks of fluorite, so this night pearl can be concluded.
The expansion information:
If Note:
1, low hardness of green fluorite, so the maintenance of fluorite bracelets is very important. Pay attention to avoiding wear when wearing. Tomber also causes surface damage. It is best to clean it in the jewelry box when not worn.
2, the biggest feature of green fluorite is fluorescent, which is also the main reason why fluorite is loved by everyone. However, the fluorescent properties of fluorite are conditional. Under the light of strong light, the purple purple purple will fade and gradually become light green. This is an irreversible chemical process. Therefore Strong light.
3, spar will have a focusing effect under the sun. If paper or other combustible items are placed near the spar, it will cause the danger of fire risks.
Reference information Source: Baidu Encyclopedia-Yingshi
* Heating treatment: Heating treatment is more common in fluorite. By heating, it can make dark blue to black fluorite into blue. Generally speaking, this heating treatment is difficult to identify, and its color is stable in environments below 300 ° C.
* Fill plastic or resin: Fill plastic or resin in fluorite. The main purpose is to heal the surface cracks so that it does not produce cracks when processing or wearing. The appraisal of the fluorite that is filled is mainly in the following aspects:
1. Eap the gap.
2. The hot needle test can melt resin and plastic.
3. UV fluorescence observation, the filled plastic and resin may have characteristic fluorescence.
*Floral treatment: colorless fluorite can produce purple by radiation. The fluorite treated with radiation is extremely unstable, and the light will fade, so this treatment method does not have practical value.
In many ancient books in my country, some night pearls are often mentioned. For example, Jin Wangjia's "Pickup" has the saying that "beasts are like 豕, and the beads of night and night. The light is like a candle." The night light is in the king of the Qin. "The record; the Fang Shuo in Handong also had" King Zhou Mu in the "Ten continents at home", "Zhou Mu, Xihu Xian Kunwu cuts the jade knife and the night light is full of cups ... ... The cup is the essence of white jade. "The sentence. The ancients also said that the night pearl is the whale eye. Liang Ren defense ((described "volume:" There is a pearl in the South China Sea. That is the whale eye pupil. The warlord Sun Dianying's tomb stealing the night pearl of the Empress Dowager Cixi, which has an egg size. It is looming in the Cixi mouth. It is said that this night pearl can be born with cold and heat. Never decay, thousands of years of freshness as new. The end of the night Mingzhu of the past left endless suspense for the world. But with the continuous progress of science and technology. The mysterious veil of the night pearl is gradually revealed. In nature Minerals such as stones, squares, diamonds, crystals and other minerals. Foreign energy such as sunlight, ultraviolet rays, × rays, cathode rays, heating, pressurization, friction, etc. will produce visible light. Depending on its luminous nature, it is divided into fluorescent and divided into fluorescence and Phosphorus light, etc. When light or ultraviolet irradiation, there is a glowing phenomenon. After turning off the light source, it disappears is called "fluorescent": if the light source is turned off, it still keeps glowing. Ye Mingzhu refers to minerals with phosphorus light. Among them, fluorite is the most extensive member of the night pearl family. Fluorite is a mineral of calcium fluoride. The crystals are cubes or octopus. . Pure people are transparent and colorless. Those with impurities are often green, blue, purple, rose red and other colors. According to modern technology testing, the reason for phosphorus light in fluorite is due to the process of minerals in the process of crystals. Rare earth. When the element enters the lattice, it is caused by the "emitting center". China's fluorite reserves are second in the world. It is second only to Mexico. Hubei, Zhejiang, Guizhou, and Xinjiang are the main products of fluorite. There are also fluorite outputs in Hunan and other places. When it comes to night pearls, people will inevitably think of the treasures in the ancient royal deep palace of the ancient royal family. This kind of treasure that only nobles have the right to own are more in ancient culture. Symbol of identity. It is also the mystery of Ye Mingzhu's rich in Chinese culture. It has made the night pearls in the past few years frying to almost crazy state. A few kilograms of night pearls have been fired hundreds of millions of yuan. The veil is gradually revealed. The night pearl collection has been cooled from the enthusiastic state and gradually returned to a rational health state. Night pearls have mysterious and certain cultural significance. Justice. First of all, fluorite with phosphorus light effects is not as rich as ordinary fluorite. In addition, the special optical phenomenon of fluorite night pearls cannot be ignored. Neither can it be held as a sky -high price. The recognized value is only gradually formed in market transactions. Although it does not appear a few years ago, the night pearl must have its collection value. Of course, when buyers are bidding to the night pearl, they must fully understand the material value of the night pearl. And maintenance method. To make rational investment. To judge the value of the night pearl, we must first look at its color. Generally, the night pearls are green or blue -green. Among them, the darker the color, the more bright in the darkness, and the better its quality. The higher the price. Secondly, the less flaws and cracks, the higher the value of the night pearl; and the night pearl with higher transparency and less impurities. Its value is also significantly higher than those night pearls with low transparency and more impurities. This is the flawlessness of the gem itself itself. And rare decision. In addition, the size of the night pearl, weight, also has a certain impact on its value. And all these factors, the ultimate goal is to pursue the purest phosphorus light. Therefore, judging the value of a night pearl, the most important method is to depend on its phosphorus strength and uniformity. Nowadays, the pearls are more and more valued by many collection enthusiasts. If you want to collect the night pearls. First of all, you must brighten your eyes and clearly identify the authenticity of the night pearl. The first method of fake means to coat the fluorescent film on the surface of the lithotrine night pearl is the lame -stones coating film. That is, on the surface of the general auro or other crystalline ore, apply a layer of fluorescent powder or fluorescent solution. The membrane will shine in the dark or at night. This is the earliest, primitive, and cheapest way to counterfeit. The cost is very low. Demonstration tips: identifying this kind of fraud is relatively simple. With the surface of a nail or blade, the membrane will be cut. False means Second artificial glue combined stone, because the stone has the characteristics of crystalline and crystalline, fragile and cracking. Therefore, even if it is found to have a phosphorus light, it is not easy to process the ball -shaped night pearl. It's more difficult. So. In order to create a large. Value night pearl. Some jewelry dealers used artificial glueing methods. Plug the cracking light stones into a large night pearl with glue. The artificial night pearl. Discovery tips: This kind of fake night pearl can be identified with a microscope or a needle. Observe it carefully under the microscope. You can see the traces of adhesion. Use a needle to gently spine the cracks, and you will feel elastic. There is also a high -tech method for the fake means of radiation source to create a fake night pearl. It is to put the ordinary light balls that do not send ordinary phosphorus light on the strong radiation sources such as uranium, 钡, radium, and radiation. Will glow. Differential tips: It is relatively difficult to see this kind of fraud night pearl. You need professional knowledge and equipment. It cannot be determined by the naked eye. Ye Mingzhu's maintenance purchased a night pearl to go home. Naturally, he faced a problem of maintenance. Some people mistakenly think that the night pearl is like a light bulb, the less let it be opened. The longer it can be saved. In fact, this is a wrong understanding. The correct maintenance method should be. Regularly let the night pearl see light, and it can last five or six minutes each time. This is conducive to the regular absorption of night pearls to absorb and store certain external energy. In the normal cleaning process, avoid using acidic or alkaline solutions, try to use neutral liquids that do not damage fluorite characteristics for cleaning. It is also a place to pay special attention in maintenance.
Don't play this, the good night pearls can't be seen, and the natural fluorite radiation is very powerful.