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HOME：Hubei Mingyu Crystal Jewelry Co., Ltd >> RHINESTONE |
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| Diamonds |
 钻石5
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Diamond is a commonly known (also known as crystal diamonds, Rhine stone English Name: crystal, Rhinestone) whose main component is a crystal glass, is man-made crystal glass cutting into a faceted diamond jewelry accessories, such as material more economical, while the visual effect have eye-catching diamond-like feel. It is very popular, the stones are generally used for the mid-range jewelry design in. Diamond classification: color can be divided into: white diamond, color diamond (such as pink, red, blue), diamond (also in AB diamond), color AB drilling (such as red AB, blue AB). SWAROVSKI was the first to discover the crystal glass section of people.
Morphological characteristics
According to the shape of the diamond at the bottom can be divided into pointed bottom drill peace bottom drill two categories, according to the surface shape classification can be divided into: ordinary drill, diamond shaped. Diamond shaped shape and can be divided into the diamond drill (Ma Yanshi), trapezoidal drilling, satellite stone, teardrop shaped drill, drill, drill oval octagonal etc.. General of the diamond has eight facets, diamond back is plated on a layer of mercury fur. Through the condenser section, so that it has good brightness, brightness section more, better, SWAROVSKI crystal glass is the first to discover section of people.
The characteristics of types
Many friends in the purchase of jewelry, often hear the word "diamond", probably meaning all understand that imitation diamond. In fact, Rhinestone just on imitation diamond collectively, and it is also is a lot of distinction. So called "diamond" in the end is what? It with a real diamond and what is the difference? The introduction is everyone in the market will often see "diamond":
1, glass: glass ground into a fake diamond is very easy to distinguish, because of its refractive index is low, no color light real diamonds that twinkle, little experience of people see at a glance. This "diamond" is often used in cheap jewelry.
2, synthetic spinel: it lacks color diamonds flashing light, it will be immersed in two iodine methane, its contour will blur. Real diamond contour is very clear.
3, artificial sapphire: colorless transparent synthetic sapphire in thinking can also be used as a diamond substitute. But it is in the "two iodine methane" almost disappeared, while the real diamond edge dark, very clear.
4, crystal and transparent crystal Topaz: these two kinds of natural minerals, after thinking with diamond similar, but lack the diamond bright luster. And they were all "heterogeneity", and diamonds are "homogeneous", relatively easy to distinguish by polariscope.
5, before ZIRCON: cubic zirconia, zircon is the best substitute for diamond. Zircon has strong birefringence, i.e. it has two refractive index, and the two refractive index difference between the larger. The resulting in an optical phenomenon is very special, when viewed with a magnifying glass edge surface of zircon gem cutting good, from the top surface can be seen at the bottom of the surface and the ridge has double shadow obvious. Diamond because it is "homogeneous", no double shadow phenomenon.
6, cubic zirconia (i.e. "Soviet drilling"): This is the ideal substitute for diamond or counterfeit goods first launched by the former Soviet Union, are synthetic compounds, no natural mineral. Due to the cubic zirconia in refractive index, dispersion and natural diamond is very close to the. But it has lower hardness (8.5) accounted for 1.6 - 1.7 times of diamond, 5.6 - 6, and the thermal conductivity is far lower than the diamond, so it still use instrument to accurately distinguish it with diamonds.
We finally understand "diamond" concept of it, in addition to the "diamond" in glass is relatively easy to distinguish, the other "diamond" generally the most main is to look shiny. In general, under natural light, the brilliance of diamonds is a "diamond" imitation incomparable (there are exceptions, such as strontium titanate fake diamonds and moissanite, glory and even more than a real diamond). Suggest that you, in the daily purchase, to really how to not to buy or produce in the detection mechanism with professional authority under the protection of the certificate to buy.
Classification
1, the color classification
White diamonds, colored diamond (such as pink, red, blue), diamond (also called AB drill), Choi AB drilling (such as red AB, blue AB).
2, the shape classification
General drilling, special-shaped drilling, drilling can be divided into diamond shaped diamond (Ma Yanshi), trapezoidal drilling, satellite stone, a bottomless drilling.
3, other classification
1, SWAROVSKI crystal
The cutting surface can be as much as thirty polyhedral, so a high refractive index, reflecting the height of a deep sense, because of its strong hardness, so to maintain lasting shine, is the leader in diamond. "SWAROVSKI" stones produced in Austria in 1895, with its unique crystal stone inlay work known. In late eighteenth Century, Daniel? SWAROVSKI invented the automatic crystal cutting machine market. Since then, the crystal morphology could be the myriads of changes, so the potential dripping poetic charm to play. SWAROVSKI is not only the pronoun of artificial crystal products, but also a cultural symbol. It has an irreplaceable value, that is -- taste. SWAROVSKI has many branch in the whole world, so SWAROVSKI is a representative character, does not necessarily produce from Austria.
2, Czech stones
The drilling of more than 10 cutting general, so the refraction effect is good, can reflect the very bright light, its strong hardness, gloss retention in about three years, after the Austrian drilling.
3, the Middle East stones and homemade stones etc.
These stones, some manufacturers to meet the market, low cost of manufacturing diamond, quality below the Czech diamond.
General diamond according to quality price arrangement is:
Austria drill (also known as SWAROVSKI SWAROVSKI), Czech drilling, drilling, drilling, Korean domestic A domestic B drill. But Han also graded the drill, the true import Han drilling than the so-called "Czech diamond" brighter, because it is through polishing treatment side, looks very bright, very good transmittance. |
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