When many friends buy jewelry such as shoes, shoes, shoes and other Accessories, they often hear the salesperson say the word "water diamond". At this time, many friends will ask.
When many friends buy jewelry such as shoes, shoes and flowers, they often hear the salesperson say the word "water diamond". At this time, many friends will ask what "water diamond" is. I want diamonds. Everyone should understand that the shoe buckle is originally a small shoe flower buckle. The price is what everyone sees in the eye. It is a kind of imitation diamond, wearable and durable, with various styles and novelty.
“Diamond†is just a general term for imitation diamonds, and “water diamonds†have many different distinctions. So what is the so-called "water diamond"? What is the difference between it and real diamonds? The following is the type of "water diamond" that everyone usually sees on the market:
1. Glass: The fake diamonds made of glass are easy to distinguish because of its low refractive index and the lack of flashing color of true diamonds. A little experienced person can see it at a glance. And this "water diamond" is often used in cheaper accessories.
2, artificial spinel: it lacks the glittering color of the diamond, immersing it in diiodomethane, its outline will be blurred. The outline of a real diamond is very clear.
3, artificial sapphire: colorless and transparent artificial sapphire can also be used as a substitute for diamonds after honing. But it almost disappeared in "diiodomethane", and the edge of the real diamond is dark and very clear.
4. Crystal and Topaz: The transparent crystals of these two natural minerals are similar to diamonds after honing, but they lack the brilliance of diamonds. Moreover, they are all “non-homogeneous bodiesâ€, and diamonds are “homogeneous bodiesâ€, which are easier to distinguish with polarizers.
5. Zircon: Zircon is the best diamond substitute before the emergence of artificial cubic zirconia. Zircon has a strong birefringence, that is, it has two refractive indices, and the difference between the two refractive indices is large. This produces a very special optical phenomenon. When observing the honed zircon faceted gemstone with a magnifying glass, it can be seen from the top surface that the bottom surface and the ridge line have obvious double shadows. Because diamonds are "homogeneous", there is no double shadow phenomenon.
6. Cubic zirconia (“Soviet Drillâ€): This is the most ideal diamond substitute or impost product first introduced by the former Soviet Union. It is an artificial compound with no natural minerals. Because cubic zirconia is very close to natural diamonds in terms of refractive index and dispersion. However, its low hardness (8.5) is 1.6-1.7 times that of diamonds, reaching 5.6-6, and its thermal conductivity is much lower than that of diamonds, so it can still be accurately distinguished from diamonds by instruments.
The most important thing to buy "water diamonds" is to look at the gloss. Under normal circumstances, in natural light, the brilliance of diamonds is unmatched by the "water diamond" imitation, but there are exceptions, such as barium titanate rhinestones and moissanite, the brilliance even exceeds true diamonds.
Please pay attention to http:// for more details!
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
When many friends buy jewelry such as shoes, shoes and flowers, they often hear the salesperson say the word "water diamond". At this time, many friends will ask what "water diamond" is. I want diamonds. Everyone should understand that the shoe buckle is originally a small shoe flower buckle. The price is what everyone sees in the eye. It is a kind of imitation diamond, wearable and durable, with various styles and novelty.
“Diamond†is just a general term for imitation diamonds, and “water diamonds†have many different distinctions. So what is the so-called "water diamond"? What is the difference between it and real diamonds? The following is the type of "water diamond" that everyone usually sees on the market:
1. Glass: The fake diamonds made of glass are easy to distinguish because of its low refractive index and the lack of flashing color of true diamonds. A little experienced person can see it at a glance. And this "water diamond" is often used in cheaper accessories.
2, artificial spinel: it lacks the glittering color of the diamond, immersing it in diiodomethane, its outline will be blurred. The outline of a real diamond is very clear.
3, artificial sapphire: colorless and transparent artificial sapphire can also be used as a substitute for diamonds after honing. But it almost disappeared in "diiodomethane", and the edge of the real diamond is dark and very clear.
4. Crystal and Topaz: The transparent crystals of these two natural minerals are similar to diamonds after honing, but they lack the brilliance of diamonds. Moreover, they are all “non-homogeneous bodiesâ€, and diamonds are “homogeneous bodiesâ€, which are easier to distinguish with polarizers.
5. Zircon: Zircon is the best diamond substitute before the emergence of artificial cubic zirconia. Zircon has a strong birefringence, that is, it has two refractive indices, and the difference between the two refractive indices is large. This produces a very special optical phenomenon. When observing the honed zircon faceted gemstone with a magnifying glass, it can be seen from the top surface that the bottom surface and the ridge line have obvious double shadows. Because diamonds are "homogeneous", there is no double shadow phenomenon.
6. Cubic zirconia (“Soviet Drillâ€): This is the most ideal diamond substitute or impost product first introduced by the former Soviet Union. It is an artificial compound with no natural minerals. Because cubic zirconia is very close to natural diamonds in terms of refractive index and dispersion. However, its low hardness (8.5) is 1.6-1.7 times that of diamonds, reaching 5.6-6, and its thermal conductivity is much lower than that of diamonds, so it can still be accurately distinguished from diamonds by instruments.
The most important thing to buy "water diamonds" is to look at the gloss. Under normal circumstances, in natural light, the brilliance of diamonds is unmatched by the "water diamond" imitation, but there are exceptions, such as barium titanate rhinestones and moissanite, the brilliance even exceeds true diamonds.
Please pay attention to http:// for more details!
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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