5 thoughts on “wholesale college jewelry How to distinguish between real gold and fake gold?”
Felix
wholesale jewelry sterling supply The identification of real gold and fake gold: 1. Measurement gravity In the weight of a pure gold bar with a balance first, then put the gold bar in a measuring cup to flood the gold bars, and then put the detected gold bars in a measuring cup to observe The scale of water rises or declines. As long as it changes, it means that the gold bar is not pure gold, but if it is gold jewelry, this method is not applicable, because the gold jewelry has air in the same size, the gold jewelry is in the same volume, it is really heavy, fake, fake, and fake. Light. 2. Look at the hardness The soft hardness of pure gold. With nails, light marks can be used to bite, leaving tooth prints. High -colored gold jewelry is less soft than the soft copper. The bending method can also test hardness. The pure gold is soft and easy to bend. The lower the purity, the less easily bending. 3, listening to the sound The real gold to throw it hard on the hard ground will make a tap sound, no rhyme or elasticity, and the fake or low golden sound is crispy without dullness. Generally, the sound of the right and the sound of the sound is high. 4. See the mark The domestic gold jewelry is allicized and prepared according to international standards, and stamps such as K indicate foot red or foot gold K gold. If you indicate that the color of the k of the k is lower than the K, you cannot call the K gold mark according to the regulations. At present, illegal elements are commonly used in the society to make fake card imitation stamps with rare gold and even brass to impersonate real gold. Therefore, gold jewelry is identified, and true and false are determined according to the samples. The expansion information: The gold jewelry has a gold content of more than 99%, up to 99.99%, so it is also known as "nine nine gold", "full gold" and "red gold". In order to overcome the shortcomings of high gold price, low hardness, single color, easy wear, and unspoken pattern, some other metal elements are usually added to pure gold to increase the hardness of jewelry gold and change its tone and reduce its melting point. The gold -alloy jewelry with different color heights and obviously different gold content, the term "karat" is crowned. The K gold system is the international popular gold metering standard. The complete statement of K gold is "Krat Gold" and gives K gold with accurate gold content standards, thus forming a series of K gold jewelry. Reference materials: Baidu Encyclopedia-Golden Jewelry
cheap wholesale fashion jewelry ◆ Identify the authenticity of gold ● Generally the first type of adulteration sand gold, as long as it is burned with an emergency, can be preliminarily determined whether to fake them. If many black objects appear It is true sand gold; or use sand acid to point its grinding road. If the grinding tract changes or disappears, it is fake sand gold.
● In the second type of fake sand gold, because silver is not easy to be burned and discolored, you can use cutting the sand gold group to see if there is a white point in the section under the magnifying glass. The grinding road of nitric acid is mixed with silver gold.
● The third type of sand gold is the most deceived, because the furnace cylinder ash is not afraid of burning or sour. At this time Click on its head, such as the disappearance of the grinding road is true sand gold, if there are still obvious traces, it is a fake sand gold such as the end of the cylinder.
● There is a formula for people commonly used in cooked gold in cooked gold, that is: weighing weight, looking at color, discussion rhyme, softness, and acid. Because golden density is significantly greater than common metals such as copper, silver, lead, and zinc, it is about twice as much as the same volume of silver and copper. If the items are gold, there is a heavy feeling. This is the "gold pending" of the people's ministry, otherwise it is light.
● Gold has its unique golden brown luster (exceptional exception). Pure gold will flashed with dazzling light under strong light. Essence
● High -colored gold, the sound of the time when it is thrown in the ground has no rhyme and elasticity, and the low gold sound quality of the low color is slightly brighter, and when the copper products are thrown on the ground, the sound loud. Therefore, according to the sound of the knocks, we can help us distinguish between common metals and gold.
● Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the bronze strips are laborious. Or use large head needles (nails are also fine). If the force is not large, the traces are obviously gold, and the copper is slightly larger and the traces are slightly worse. It is only difficult for gold bars, gold coins, bricks, and the like. The authenticity of the first judgment of gold is also effective, but it is necessary to use different orientation of the inspection objects. If the color of several grinding roads is obviously different, adulteration is undoubtedly mixed.
● When not believed the identification method of the above -mentioned cooked gold, you can only use nitric acid to point it, that is, the nitric acid point its grinding road to determine its true or false.
The judgment of the true and false silver jewelry
1, color discrimination method: observed with the eyes, it looks white, shiny, thin, and printed on the jewelry. High silver jewelry; mostly fake silver jewelry with poor color and poor color.
2, bending method: lightly folded silver jewelry with your hands, easy to bend and not easy to break; stiff and barely folding color is low; Package silver jewelry; not to be light -folding, and easy to break as fakes.
3, throwing method: throw silver jewelry from top to bottom on the table, the bouncing is not high, and the sound is stable as a high -colored silver jewelry; The sharp, fake or low -colored silver jewelry.
4, nitric acid identification method: use a glass rod to drop nitric acid at the mouth of the silver jewelry, which is brown rice color and slightly green.
The judgment jade decoration
1. Use jade to slide on the glass if the glass appears cracks, and jade is okay, it is true jade n2, use it, use it, use A long hair wraps around the jade with a lighter to burn the hair and not be burned, and it is Zhenyu Ling rhinos 2008-04-10 18:36 Report Do you think this answer is good?
Is (0) Not good (0) ◆ What are the simple ways to identify the authenticity of gold and false?
If people in the longest view of society in society, gold has sand gold; there is a colorful gold in cooked gold; in the colorful gold, it is based on various types of gold, gold strips, and gold utensils. The general method of identifying these gold authenticity is to use nitric acid. Most of them are gold, but there are also white gold (platinum) and a few precious metals.
The adulteration methods in sand gold, mainly:
(1) Sand gold with brass gold plating, bronze mixing and yellow iron mines;
(2) Silver -plated silver -mixed sand gold;
(3) Sand gold at the end of the furnace.
● Generally the first type of adulteration sand gold, as long as it is burned with an emergency, it can be preliminarily determined whether it is fake. It is true sand gold; or use sand acid to point its grinding road. If the grinding tract changes or disappears, it is a fake sand gold.
● In the second type of fake sand gold, because silver is not easy to be burned and discolored, you can use cutting the sand gold group to see if there is a white point in the section under the magnifying glass. The grinding road of nitric acid is mixed with silver gold.
● The third type of sand gold is the most deceived, because the furnace cylinder ash is not afraid of burning or sour. At this time Click on its head, such as the disappearance of the grinding road is true sand gold, if there are still obvious traces, it is a fake sand gold such as the end of the cylinder.
● There is a formula for people commonly used in cooked gold in cooked gold, that is: weighing weight, looking at color, discussion rhyme, softness, and acid. Because golden density is significantly greater than common metals such as copper, silver, lead, and zinc, it is about twice as much as the same volume of silver and copper. If the items are gold, there is a heavy feeling. This is the "gold pending" of the people's ministry, otherwise it is light.
● Gold has its unique golden brown luster (exceptional exception). Pure gold will flashed with dazzling light under strong light. Essence
● High -colored gold, the sound of the time when it is thrown in the ground has no rhyme and elasticity, and the low gold sound quality of the low color is slightly brighter, and when the copper products are thrown on the ground, the sound loud. Therefore, according to the sound of the knocks, we can help us distinguish between common metals and gold.
● Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the bronze strips are laborious. Or use large head needles (nails are also fine). If the force is not large, the traces are obviously gold, and the copper is slightly larger and the traces are slightly worse. It is only difficult for gold bars, gold coins, bricks, and the like. The authenticity of the first judgment of gold is also effective, but it is necessary to use different orientation of the inspection objects. If the color of several grinding roads is obviously different, adulteration is undoubtedly mixed.
● When not believed the identification method of the above -mentioned cooked gold, you can only use nitric acid to point it, that is, the nitric acid point its grinding road to determine its true or false.
◆ Golden jewelry identification
1. When the authentic is bending with hands, it is soft and easy to bend. Traces.
2. The gold jewelry was thrown on the floor and made a "click" sound. Dark yellow, excessive red is pseudo -gold, light color is silver, aluminum and other mixed alloy.
4. It is really heavier, fake lighter.
5. The fire does not change color, the fake refractory resistance becomes black -purple, not light.
6. After the red burning red, it is quenched into the water, the color does not change.
◆ The identification of gold jade jewelry
● First pay attention to the gold content. China is marked with the words of foot red, gold, 80 %, 70 %, 90 %, and 10 %. For full gold, about 99.6%, 22K is 91.3%, 20K is 83%, 18K is 75%, 14K is 58.3%, and 12K is 50%.
● Differential jade jewelry: Really jade is very hard and wear -resistant, the quality of the jade inside the jade is inferior to the quality of the jade. The sound is crisp.
◆ The identification of the thin gold jewelry
This gold jewelry is based on copper as the main raw material, which is appropriately added with trace elements. -24K golden color, more abrasion resistance than gold, the proportion is lighter than gold.c20K, C18K, C14K, etc. It is equivalent to 20K, 18K, 14K golden color. n The silver will have a pencil -like print on the white wall. The five major characteristics of the five major characteristics of color, positive (pure), and (soft). If the selected jade ware has both 5 o'clock, it is the top product. Conversely, jade wares (plain), yin (dark), old (color dark), flowers (impure), oblique (not coordinated) are inferior products. In addition, do not choose jade in a jade. Because the lighting can make the jade lose the original color, it also concealed the flaws, and the truth is false. At the same time, it is necessary to learn to identify authenticity. Common fake jade is divided into rubber, glass, cloud stone, and electro -color. The texture of plastic and cloud stones is lighter than jade and poor hardness; coloring glass has air bubbles; electro -color fake jade is plated with a beautifully emerald green appearance on inferior jade. The inferior jade often has some "spider claws", that is, small cracks with blue in the green. If it is true, it depends on when it is the jade, and the texture, the era, name, function, level, authenticity, etc.
jewelry carrying cases wholesale Pay content for time limit to check for freenAnswer Hello, I am a Baidu platform cooperation lawyer, I have received your questionn1. Look at the color: the higher the purity of the gold jewelry, the deeper the color. If there is no gold medal, you can determine the general color according to the following color (based on green gold. The so-called green gold contains only silver ingredients in gold); dark red yellow color is more than 95 %, light red yellow 90-95 % The pale yellow is 80-85 %, the cyan is 65-70 %, and the white light is only 50--60 % white light. The slightly yellow and white are less than 50 %. Generally, Qiqing, Eight Huang, and Jiu Chi can be used as a reference.n2. Type weight: The proportion of gold is 19.32, which is more important than metal such as silver, copper, lead, zinc, aluminum. The volume of gold is more than 40 % than the silver, 1.2 times heavier than copper, and 6.1 times heavier than aluminum. The gold jewelry should have a feeling of sinking in the hand, and the fake gold jewelry feels lightly. This method is not suitable for gold jewelry inlaid.n3. Look at the hardness: pure gold is soft and low. It can be used to draw light marks with nails. The teeth can leave the dental marks. The high -quality gold jewelry is lower than the soft color. Can test hardness, pure gold is soft, easy to bend, the lower the purity, the less likely to bend.n4. Listen to the sound: Throwing the real gold with a color of more than 99 %, it will make a tap sound, there is no rhyme or elasticity. The fake or low golden sound is crispy but no dullness. Generally, the sound of "Dangdang" is emitted, and there are surplus sounds.n5. Burning with fire: The jewelry will be burned red with fire (do not melt the jewelry), and observe the color change after cooling. Not pure gold. Generally, the lower the color, the stronger the color, and the darkens are all, indicating that it is a fake gold jewelry.nAsk, I want to ask the coding of the real gold bar may there be the same?nAnswer 6. Look at the mark: Domestic gold jewelry is allicized and prepared according to international standards, and the killing records, such as "24K" "red" or "foot gold"; 18K gold, indicating the word "18K", which is lower than LOK people can not play K gold printed according to regulations. At present, illegal elements are commonly used to manufacture fake cards and imitation stamps in the society. They use rare gold, Asian gold, and even brass to impersonate real gold. Therefore, the identification of gold jewelry must be comprehensively determined according to the sample to determine the true and false and the quality of the real.n: Golden bars, silver bar are originally exempt from inspection products. As long as you can find out that there are results, the codes on the gold bar can be artificially pasted. If you are not assured of what you buy, you will take your own test.nAsk the gold bars of Bank of ChinanIs there a dozen digits on the gold bars? Is it the same? DearnAnswer Hello, kiss, this must be differentnAsk a question for dozens of grams, it is fake if the gram is wrong.nI bought people on Taobao who wants to fool peoplenI want to sue hernAnswer the gold content of 3D hard gold and 5G gold, the same as ordinary gold. The advantages are hardness, abrasion resistance, and higher ductility, but the gold of 3D and 5G technology is generally lighter. The craftsmanship should be light, and the seller generally sells from the cost and profit consideration.nHello, if you are in this case, you can complain about the storenWhen the following situations exist, you can call the reporting phone number: 1) When the equity is infringed, the complaint party is under the jurisdiction of the industrial and commercial administrative department. 2) When the consumption process is violated. 3) When discovering "fakes and inferior products and the" denomination "of fake and inferior products. 4) When discovering false advertisements, deceive consumers.nMore 16nBleak
body jewelry wholesale atlanta Fake gold jewelry on the market is endless. How to distinguish the authenticity of gold? Inside people teach you two tricks, in fact, there is a large gap between true and false gold jewelry, but many people are unreasonable and false. Xiaohan teaches you two tricks to identify fake golden secret jewelry precious metal brass jewelry n00:00 / 02: 2370% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold up and hold it up. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
wholesale jewelry sterling supply The identification of real gold and fake gold:
1. Measurement gravity
In the weight of a pure gold bar with a balance first, then put the gold bar in a measuring cup to flood the gold bars, and then put the detected gold bars in a measuring cup to observe The scale of water rises or declines. As long as it changes, it means that the gold bar is not pure gold, but if it is gold jewelry, this method is not applicable, because the gold jewelry has air in the same size, the gold jewelry is in the same volume, it is really heavy, fake, fake, and fake. Light.
2. Look at the hardness
The soft hardness of pure gold. With nails, light marks can be used to bite, leaving tooth prints. High -colored gold jewelry is less soft than the soft copper. The bending method can also test hardness. The pure gold is soft and easy to bend. The lower the purity, the less easily bending.
3, listening to the sound
The real gold to throw it hard on the hard ground will make a tap sound, no rhyme or elasticity, and the fake or low golden sound is crispy without dullness. Generally, the sound of the right and the sound of the sound is high.
4. See the mark
The domestic gold jewelry is allicized and prepared according to international standards, and stamps such as K indicate foot red or foot gold K gold. If you indicate that the color of the k of the k is lower than the K, you cannot call the K gold mark according to the regulations. At present, illegal elements are commonly used in the society to make fake card imitation stamps with rare gold and even brass to impersonate real gold. Therefore, gold jewelry is identified, and true and false are determined according to the samples.
The expansion information:
The gold jewelry has a gold content of more than 99%, up to 99.99%, so it is also known as "nine nine gold", "full gold" and "red gold". In order to overcome the shortcomings of high gold price, low hardness, single color, easy wear, and unspoken pattern, some other metal elements are usually added to pure gold to increase the hardness of jewelry gold and change its tone and reduce its melting point. The gold -alloy jewelry with different color heights and obviously different gold content, the term "karat" is crowned. The K gold system is the international popular gold metering standard. The complete statement of K gold is "Krat Gold" and gives K gold with accurate gold content standards, thus forming a series of K gold jewelry.
Reference materials: Baidu Encyclopedia-Golden Jewelry
cheap wholesale fashion jewelry ◆ Identify the authenticity of gold
● Generally the first type of adulteration sand gold, as long as it is burned with an emergency, can be preliminarily determined whether to fake them. If many black objects appear It is true sand gold; or use sand acid to point its grinding road. If the grinding tract changes or disappears, it is fake sand gold.
● In the second type of fake sand gold, because silver is not easy to be burned and discolored, you can use cutting the sand gold group to see if there is a white point in the section under the magnifying glass. The grinding road of nitric acid is mixed with silver gold.
● The third type of sand gold is the most deceived, because the furnace cylinder ash is not afraid of burning or sour. At this time Click on its head, such as the disappearance of the grinding road is true sand gold, if there are still obvious traces, it is a fake sand gold such as the end of the cylinder.
● There is a formula for people commonly used in cooked gold in cooked gold, that is: weighing weight, looking at color, discussion rhyme, softness, and acid. Because golden density is significantly greater than common metals such as copper, silver, lead, and zinc, it is about twice as much as the same volume of silver and copper. If the items are gold, there is a heavy feeling. This is the "gold pending" of the people's ministry, otherwise it is light.
● Gold has its unique golden brown luster (exceptional exception). Pure gold will flashed with dazzling light under strong light. Essence
● High -colored gold, the sound of the time when it is thrown in the ground has no rhyme and elasticity, and the low gold sound quality of the low color is slightly brighter, and when the copper products are thrown on the ground, the sound loud. Therefore, according to the sound of the knocks, we can help us distinguish between common metals and gold.
● Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the bronze strips are laborious. Or use large head needles (nails are also fine). If the force is not large, the traces are obviously gold, and the copper is slightly larger and the traces are slightly worse. It is only difficult for gold bars, gold coins, bricks, and the like. The authenticity of the first judgment of gold is also effective, but it is necessary to use different orientation of the inspection objects. If the color of several grinding roads is obviously different, adulteration is undoubtedly mixed.
● When not believed the identification method of the above -mentioned cooked gold, you can only use nitric acid to point it, that is, the nitric acid point its grinding road to determine its true or false.
The judgment of the true and false silver jewelry
1, color discrimination method: observed with the eyes, it looks white, shiny, thin, and printed on the jewelry. High silver jewelry; mostly fake silver jewelry with poor color and poor color.
2, bending method: lightly folded silver jewelry with your hands, easy to bend and not easy to break; stiff and barely folding color is low; Package silver jewelry; not to be light -folding, and easy to break as fakes.
3, throwing method: throw silver jewelry from top to bottom on the table, the bouncing is not high, and the sound is stable as a high -colored silver jewelry; The sharp, fake or low -colored silver jewelry.
4, nitric acid identification method: use a glass rod to drop nitric acid at the mouth of the silver jewelry, which is brown rice color and slightly green.
The judgment jade decoration
1. Use jade to slide on the glass if the glass appears cracks, and jade is okay, it is true jade
n2, use it, use it, use A long hair wraps around the jade with a lighter to burn the hair and not be burned, and it is Zhenyu
Ling rhinos 2008-04-10 18:36 Report
Do you think this answer is good?
Is (0) Not good (0) ◆ What are the simple ways to identify the authenticity of gold and false?
If people in the longest view of society in society, gold has sand gold; there is a colorful gold in cooked gold; in the colorful gold, it is based on various types of gold, gold strips, and gold utensils. The general method of identifying these gold authenticity is to use nitric acid. Most of them are gold, but there are also white gold (platinum) and a few precious metals.
The adulteration methods in sand gold, mainly:
(1) Sand gold with brass gold plating, bronze mixing and yellow iron mines;
(2) Silver -plated silver -mixed sand gold;
(3) Sand gold at the end of the furnace.
● Generally the first type of adulteration sand gold, as long as it is burned with an emergency, it can be preliminarily determined whether it is fake. It is true sand gold; or use sand acid to point its grinding road. If the grinding tract changes or disappears, it is a fake sand gold.
● In the second type of fake sand gold, because silver is not easy to be burned and discolored, you can use cutting the sand gold group to see if there is a white point in the section under the magnifying glass. The grinding road of nitric acid is mixed with silver gold.
● The third type of sand gold is the most deceived, because the furnace cylinder ash is not afraid of burning or sour. At this time Click on its head, such as the disappearance of the grinding road is true sand gold, if there are still obvious traces, it is a fake sand gold such as the end of the cylinder.
● There is a formula for people commonly used in cooked gold in cooked gold, that is: weighing weight, looking at color, discussion rhyme, softness, and acid. Because golden density is significantly greater than common metals such as copper, silver, lead, and zinc, it is about twice as much as the same volume of silver and copper. If the items are gold, there is a heavy feeling. This is the "gold pending" of the people's ministry, otherwise it is light.
● Gold has its unique golden brown luster (exceptional exception). Pure gold will flashed with dazzling light under strong light. Essence
● High -colored gold, the sound of the time when it is thrown in the ground has no rhyme and elasticity, and the low gold sound quality of the low color is slightly brighter, and when the copper products are thrown on the ground, the sound loud. Therefore, according to the sound of the knocks, we can help us distinguish between common metals and gold.
● Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the bronze strips are laborious. Or use large head needles (nails are also fine). If the force is not large, the traces are obviously gold, and the copper is slightly larger and the traces are slightly worse. It is only difficult for gold bars, gold coins, bricks, and the like. The authenticity of the first judgment of gold is also effective, but it is necessary to use different orientation of the inspection objects. If the color of several grinding roads is obviously different, adulteration is undoubtedly mixed.
● When not believed the identification method of the above -mentioned cooked gold, you can only use nitric acid to point it, that is, the nitric acid point its grinding road to determine its true or false.
◆ Golden jewelry identification
1. When the authentic is bending with hands, it is soft and easy to bend. Traces.
2. The gold jewelry was thrown on the floor and made a "click" sound. Dark yellow, excessive red is pseudo -gold, light color is silver, aluminum and other mixed alloy.
4. It is really heavier, fake lighter.
5. The fire does not change color, the fake refractory resistance becomes black -purple, not light.
6. After the red burning red, it is quenched into the water, the color does not change.
◆ The identification of gold jade jewelry
● First pay attention to the gold content. China is marked with the words of foot red, gold, 80 %, 70 %, 90 %, and 10 %. For full gold, about 99.6%, 22K is 91.3%, 20K is 83%, 18K is 75%, 14K is 58.3%, and 12K is 50%.
● Differential jade jewelry: Really jade is very hard and wear -resistant, the quality of the jade inside the jade is inferior to the quality of the jade. The sound is crisp.
◆ The identification of the thin gold jewelry
This gold jewelry is based on copper as the main raw material, which is appropriately added with trace elements. -24K golden color, more abrasion resistance than gold, the proportion is lighter than gold.c20K, C18K, C14K, etc. It is equivalent to 20K, 18K, 14K golden color. n The silver will have a pencil -like print on the white wall. The five major characteristics of the five major characteristics of color, positive (pure), and (soft). If the selected jade ware has both 5 o'clock, it is the top product. Conversely, jade wares (plain), yin (dark), old (color dark), flowers (impure), oblique (not coordinated) are inferior products. In addition, do not choose jade in a jade. Because the lighting can make the jade lose the original color, it also concealed the flaws, and the truth is false. At the same time, it is necessary to learn to identify authenticity. Common fake jade is divided into rubber, glass, cloud stone, and electro -color. The texture of plastic and cloud stones is lighter than jade and poor hardness; coloring glass has air bubbles; electro -color fake jade is plated with a beautifully emerald green appearance on inferior jade. The inferior jade often has some "spider claws", that is, small cracks with blue in the green. If it is true, it depends on when it is the jade, and the texture, the era, name, function, level, authenticity, etc.
jewelry carrying cases wholesale Pay content for time limit to check for freenAnswer Hello, I am a Baidu platform cooperation lawyer, I have received your questionn1. Look at the color: the higher the purity of the gold jewelry, the deeper the color. If there is no gold medal, you can determine the general color according to the following color (based on green gold. The so-called green gold contains only silver ingredients in gold); dark red yellow color is more than 95 %, light red yellow 90-95 % The pale yellow is 80-85 %, the cyan is 65-70 %, and the white light is only 50--60 % white light. The slightly yellow and white are less than 50 %. Generally, Qiqing, Eight Huang, and Jiu Chi can be used as a reference.n2. Type weight: The proportion of gold is 19.32, which is more important than metal such as silver, copper, lead, zinc, aluminum. The volume of gold is more than 40 % than the silver, 1.2 times heavier than copper, and 6.1 times heavier than aluminum. The gold jewelry should have a feeling of sinking in the hand, and the fake gold jewelry feels lightly. This method is not suitable for gold jewelry inlaid.n3. Look at the hardness: pure gold is soft and low. It can be used to draw light marks with nails. The teeth can leave the dental marks. The high -quality gold jewelry is lower than the soft color. Can test hardness, pure gold is soft, easy to bend, the lower the purity, the less likely to bend.n4. Listen to the sound: Throwing the real gold with a color of more than 99 %, it will make a tap sound, there is no rhyme or elasticity. The fake or low golden sound is crispy but no dullness. Generally, the sound of "Dangdang" is emitted, and there are surplus sounds.n5. Burning with fire: The jewelry will be burned red with fire (do not melt the jewelry), and observe the color change after cooling. Not pure gold. Generally, the lower the color, the stronger the color, and the darkens are all, indicating that it is a fake gold jewelry.nAsk, I want to ask the coding of the real gold bar may there be the same?nAnswer 6. Look at the mark: Domestic gold jewelry is allicized and prepared according to international standards, and the killing records, such as "24K" "red" or "foot gold"; 18K gold, indicating the word "18K", which is lower than LOK people can not play K gold printed according to regulations. At present, illegal elements are commonly used to manufacture fake cards and imitation stamps in the society. They use rare gold, Asian gold, and even brass to impersonate real gold. Therefore, the identification of gold jewelry must be comprehensively determined according to the sample to determine the true and false and the quality of the real.n: Golden bars, silver bar are originally exempt from inspection products. As long as you can find out that there are results, the codes on the gold bar can be artificially pasted. If you are not assured of what you buy, you will take your own test.nAsk the gold bars of Bank of ChinanIs there a dozen digits on the gold bars? Is it the same? DearnAnswer Hello, kiss, this must be differentnAsk a question for dozens of grams, it is fake if the gram is wrong.nI bought people on Taobao who wants to fool peoplenI want to sue hernAnswer the gold content of 3D hard gold and 5G gold, the same as ordinary gold. The advantages are hardness, abrasion resistance, and higher ductility, but the gold of 3D and 5G technology is generally lighter. The craftsmanship should be light, and the seller generally sells from the cost and profit consideration.nHello, if you are in this case, you can complain about the storenWhen the following situations exist, you can call the reporting phone number: 1) When the equity is infringed, the complaint party is under the jurisdiction of the industrial and commercial administrative department. 2) When the consumption process is violated. 3) When discovering "fakes and inferior products and the" denomination "of fake and inferior products. 4) When discovering false advertisements, deceive consumers.nMore 16nBleak
body jewelry wholesale atlanta Fake gold jewelry on the market is endless. How to distinguish the authenticity of gold? Inside people teach you two tricks, in fact, there is a large gap between true and false gold jewelry, but many people are unreasonable and false. Xiaohan teaches you two tricks to identify fake golden secret jewelry precious metal brass jewelry
n00:00 / 02: 2370% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold up and hold it up. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
custom printed jewelry pouches wholesale Seeing the color and seeing his weight
In the fire to burn him to see if it is back color