ホウセキ(4)
2020年12月23日（水）
合成ダイヤモンドの種類について(英)
ホウセキ×4
HPHT method simulates the physical conditions under which natural diamonds grow. Therefore, man made diamonds
in theory are more close to natural diamonds.
For technical development derives early from the West, diamonds created by this method was given the Japanese names “合成ダイヤモンド” or “ラボダイヤモンド”, directly translated from its English version‘Synthetic Diamond’or‘Lab Diamond’, while CVD technology is about 30 years older than HPHT, which was invented in the Soviet Union then became popular in the U.S.
Diamonds grown under CVD system are called “Lab Grown Diamonds”by academia. CVD adopts its name from initial letters of Chemical Vapor Deposition, meaning the growth method and the technology as well.
As HPHT method involves using metal catalyst, it is hard to avoid some metals entering the crystal during growing process, so HPHT diamonds might be magnetic.
And if the magnetism is too strong, diamonds will not be able to pass the test drill pen. Because CVD diamonds are formed by mere gas, they can be produced without magnetic and are able to pass the diamond tester pen.
in theory are more close to natural diamonds.For technical development derives early from the West, diamonds created by this method was given the Japanese names “合成ダイヤモンド” or “ラボダイヤモンド”, directly translated from its English version‘Synthetic Diamond’or‘Lab Diamond’, while CVD technology is about 30 years older than HPHT, which was invented in the Soviet Union then became popular in the U.S.
Diamonds grown under CVD system are called “Lab Grown Diamonds”by academia. CVD adopts its name from initial letters of Chemical Vapor Deposition, meaning the growth method and the technology as well.
As HPHT method involves using metal catalyst, it is hard to avoid some metals entering the crystal during growing process, so HPHT diamonds might be magnetic.
And if the magnetism is too strong, diamonds will not be able to pass the test drill pen. Because CVD diamonds are formed by mere gas, they can be produced without magnetic and are able to pass the diamond tester pen.
2020年8月11日（火）
モアッサナイトを清潔方法はなんですか
ホウセキ×4
A popular name for moissanite diamond is synthetic silicon carbide, which has the optical and physical properties of South African diamonds. The fire color is more than 2.5 times that of natural diamonds and synthetic diamonds. Its Mohs hardness is second only to diamonds, reaching an astonishing 9.25, but the price is only 10% of diamonds, and it is the gem with the closest physical properties to diamonds. So does the Moissanite have radiation? How to clean and maintain it?
Moissanite is artificially cultivated, and the composition is silicon carbide. Silicon carbide itself has no radiation, so it is not harmful to the human body. Moissanite has no radiation and is not a carcinogen. As long as you have some knowledge of moissanite, you know that moissanite is not harmful to the human body. And now more people like moissanite.
1. Keep away from acid and alkali chemicals
Acid-base chemicals will erode the surface of the Moissanite, reduce its aesthetics, and may damage its internal structural molecules and make its texture loose.
2. Do not expose to high temperature
Under high temperature and strong light conditions, the Moissanite will expand and crack.
3. Regular cleaning and care
Moissanite is lipophilic, so it needs to be rinsed regularly with clean water and dried with a soft cloth.
is synthetic silicon carbide, which has the optical and physical properties of South African diamonds. The fire color is more than 2.5 times that of natural diamonds and synthetic diamonds. Its Mohs hardness is second only to diamonds, reaching an astonishing 9.25, but the price is only 10% of diamonds, and it is the gem with the closest physical properties to diamonds. So does the Moissanite have radiation? How to clean and maintain it?Moissanite is artificially cultivated, and the composition is silicon carbide. Silicon carbide itself has no radiation, so it is not harmful to the human body. Moissanite has no radiation and is not a carcinogen. As long as you have some knowledge of moissanite, you know that moissanite is not harmful to the human body. And now more people like moissanite.
1. Keep away from acid and alkali chemicals
Acid-base chemicals will erode the surface of the Moissanite, reduce its aesthetics, and may damage its internal structural molecules and make its texture loose.
2. Do not expose to high temperature
Under high temperature and strong light conditions, the Moissanite will expand and crack.
3. Regular cleaning and care
Moissanite is lipophilic, so it needs to be rinsed regularly with clean water and dried with a soft cloth.
2018年11月22日（木）
ダイヤモンドを選択しない理由
ホウセキ×4
Why shouldn't buy a diamond:
1. The price of diamonds has always been controlled by the De Beers Group, and the result of the monopoly is a falsely high price.
2. Nowadays people's understanding of diamonds is basically a brainwashing understanding under wholesale moissanite gemstone marketing. This marketing campaign was founded in 1938, and the diamonds are long-lasting, one is everlasting.
The slogan was created at the time, the purpose is to let the public accept the diamond, and the diamond is rare and expensive. By constantly instilling ideas, people feel that the diamond is Expensive, it is the price of the cheap small carat diamonds that rises at this time, but it is not worth much before.
3. Diamonds are a non-liquid asset, not an “investment” product. If you don't believe me? Then you try to sell a used diamond ring you brought on Taobao.Do you think that someone can take your ring with a 20% discount or a minimum of 50% off? Do you think the price of diamonds will continue to rise? As an investment diamond is really not a Good project, because when you need to shoot, there is almost no channel to recycle your diamonds.
4. The source of diamonds is full of terror, fund wars, genocide and terrorism. According to Wikipedia: "Conflict diamonds (also known as blood diamonds or war diamonds) usually come From war zones, they mined, sold, and traded in war zones. The profits generated by conflict diamonds are used in warfare in countries such as Angola, Sierra Leone.Fighting, so that they have the money to buy weapons to launch war and kill innocent civilians, is this called romance?
5. Diamonds are just a beautiful stone. According to the income data of domestic residents, people buy a ring at least for an average of two months, and many of them are friends.Because marriage is ready to buy, get married already need a lot of money, but to work overtime every day, braving the cold wind, scorching sun from morning to evening every day for two months, only to return.Do you think this is sensible for a stone that depreciates more than 50% after purchase? does it worth?
6. People pay too much attention to the diamond parameters promoted by the merchants, 4C standards, etc. The human eye is only the naked eye, see the same score of diamonds, under different clarity, the feeling is completely.The same parameters are intended to add value to the diamond. In fact, the essence of diamonds is just a beautiful stone, is it worth it?
7. Buying diamonds will lose the opportunity to improve the quality of life. Many people say that buying a diamond will also lose the opportunity to improve their quality of life. Yes, if you buy is big
Carat diamond, at least to 4-10 million and it means that you will spend 10 million less elsewhere, such as a car, a honeymoon, a beautiful furniture, or
Who is the first payment of real estate remote city, if it is a small carat diamond, but also more than 5,000 yuan, which means the rest of the wedding to cut spending to pay the fee,
Or the money can be used as a child's education fund. And spend so much money for a tiny piece of a colorless carbon, it is worth?
It can be seen that the purchase of a Wholesale gemstone supplier china may be more high cost performance.
Why shouldn't buy a diamond
1. The price of diamonds has always been controlled by the De Beers Group, and the result of the monopoly is a falsely high price.
2. Nowadays people's understanding of diamonds is basically a brainwashing understanding under wholesale moissanite gemstone
marketing. This marketing campaign was founded in 1938, and the diamonds are long-lasting, one is everlasting.The slogan was created at the time, the purpose is to let the public accept the diamond, and the diamond is rare and expensive. By constantly instilling ideas, people feel that the diamond is Expensive, it is the price of the cheap small carat diamonds that rises at this time, but it is not worth much before.
3. Diamonds are a non-liquid asset, not an “investment” product. If you don't believe me? Then you try to sell a used diamond ring you brought on Taobao.Do you think that someone can take your ring with a 20% discount or a minimum of 50% off? Do you think the price of diamonds will continue to rise? As an investment diamond is really not a Good project, because when you need to shoot, there is almost no channel to recycle your diamonds.
4. The source of diamonds is full of terror, fund wars, genocide and terrorism. According to Wikipedia: "Conflict diamonds (also known as blood diamonds or war diamonds) usually come From war zones, they mined, sold, and traded in war zones. The profits generated by conflict diamonds are used in warfare in countries such as Angola, Sierra Leone.Fighting, so that they have the money to buy weapons to launch war and kill innocent civilians, is this called romance?
5. Diamonds are just a beautiful stone. According to the income data of domestic residents, people buy a ring at least for an average of two months, and many of them are friends.Because marriage is ready to buy, get married already need a lot of money, but to work overtime every day, braving the cold wind, scorching sun from morning to evening every day for two months, only to return.Do you think this is sensible for a stone that depreciates more than 50% after purchase? does it worth?
6. People pay too much attention to the diamond parameters promoted by the merchants, 4C standards, etc. The human eye is only the naked eye, see the same score of diamonds, under different clarity, the feeling is completely.The same parameters are intended to add value to the diamond. In fact, the essence of diamonds is just a beautiful stone, is it worth it?
7. Buying diamonds will lose the opportunity to improve the quality of life. Many people say that buying a diamond will also lose the opportunity to improve their quality of life. Yes, if you buy is big
Carat diamond, at least to 4-10 million and it means that you will spend 10 million less elsewhere, such as a car, a honeymoon, a beautiful furniture, or
Who is the first payment of real estate remote city, if it is a small carat diamond, but also more than 5,000 yuan, which means the rest of the wedding to cut spending to pay the fee,
Or the money can be used as a child's education fund. And spend so much money for a tiny piece of a colorless carbon, it is worth?
It can be seen that the purchase of a Wholesale gemstone supplier china
may be more high cost performance.Why shouldn't buy a diamond
2018年10月10日（水）
合成宝石の価値と価格
ホウセキ×4
合成宝石の価値と価格を紹介したいと思います。
人々知っている通りに「美しい」、「耐久性」と「レア」三つの要素を持っているのホウセキが基本となり、一部の人々は8つの要素があるべきだと思い、彼らは「美しい」、「ハード」と「レア」「透明」「安全」「安定」「重さ」と「レア」と示しています。
千年以来、人間は人々の生活を美化し、豊かにするだけでなく、切っても切れない、それはまた、装飾の宝石貴重な側面、ヘッジ、通貨、医学、コレクションなどの価値があるようです。
合成宝石は、天然宝石よりも「美」の価値と「装飾」の価値に重視しています。美しさと装飾の面では、合成宝石と天然宝石と競争でき、時には超えることもあります。
自然の宝石の高級品入手困難だけでなく、まれである、それは得ることです、価格も驚くほど高くなければならず、宝石の製造工場や実験室合成および生産、人為的に生産を制御することができるだけでなく、価格が非常に安いです。
もっと宝石の情報はmessigemsにあるので、改めてよろしくお願いします。
人々知っている通りに「美しい」、「耐久性」と「レア」三つの要素を持っているのホウセキが基本となり、一部の人々は8つの要素があるべきだと思い、彼らは「美しい」、「ハード」と「レア」「透明」「安全」「安定」「重さ」と「レア」と示しています。
千年以来、人間は人々の生活を美化し、豊かにするだけでなく、切っても切れない、それはまた、装飾の宝石貴重な側面、ヘッジ、通貨、医学、コレクションなどの価値があるようです。
合成宝石は、天然宝石よりも「美」の価値と「装飾」の価値に重視しています。美しさと装飾の面では、合成宝石と天然宝石と競争でき、時には超えることもあります。
自然の宝石の高級品入手困難だけでなく、まれである、それは得ることです、価格も驚くほど高くなければならず、宝石の製造工場や実験室合成および生産、人為的に生産を制御することができるだけでなく、価格が非常に安いです。
もっと宝石の情報はmessigemsにあるので、改めてよろしくお願いします。
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