wholesale head jewelry How to distinguish the authenticity of the rhinestone

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2 thoughts on “wholesale head jewelry How to distinguish the authenticity of the rhinestone”

  1. Marcos

    wholesale vendors for jewelry When buying jewelry, many friends often hear the word "rhinestone", and probably understands that it is imitation diamonds. In fact, rhinestones are only a collective name for imitation diamonds, and rhinestones have a lot of distinction. So what exactly is the so -called "rhinestone"? What is the difference between it and the real diamond? The following is the type of "rhinestone" that you usually see on the market:
    1, glass: fake diamonds made of glass are easy to distinguish, because its discount rate is low, and there is no real diamond flashes. The colorful light, a little experienced person knows at a glance. And this "rhinestone" is often used in cheaper jewelry.
    2. Artificial spinel: It lacks the colorful light of the diamond, immersed it into the two iodine methane, and its outline will be blurred. The outline of the real diamond is very clear.
    3. Artificial sapphire: colorless and transparent artificial sapphire can also be used as a substitute for diamonds after pondering. But it almost disappeared in the "iodine methane", and the edge of the real diamond was dark and very clear.
    4. Crystal and yellow jade: The transparent crystals of these two natural minerals are similar to diamonds after thinking, but they lack the bright firecrackers of diamonds. And they are all "non -homogeneous body", and diamonds are "homogeneous body", which is easier to distinguish with polarizers.
    5, vermiculite: Before the emergence of artificial cubic oxidation, vermiculite is the best diamond substitute. The vermiculite has a strong double refraction, that is, it has two discounts, and the difference between the two discounts is large. As a result, a very special optical phenomenon is generated. When observing the observed vermiculite edges and gems with a magnifying glass, it can be seen from its top surface that the bottom surface and ridgeline at the bottom are obvious. Because diamonds are "homogeneous body", there is no phenomenon.
    6. Cube oxidation (that is, "Soviet Diamond"): This is the most ideal diamond substitute or impersonal product launched by the original Soviet Union. It is an artificial compound and no natural mineral. Because cubic oxidation is close to natural diamonds in terms of discounts and scattered. However, its low hardness (8.5) is 1.6-1.7 times that of diamonds, up to 5.6-6, and the heat conduction is much lower than that of diamonds. Therefore, it can still be used to distinguish it with diamonds accurately.
    Now everyone finally understands the concept of "rhinestone". In addition to the glass in the "rhinestone", it is easy to distinguish, and the most important thing about other "rhinestones" is to depend on gloss. Under natural light, the glory of diamonds is always incomparable with "rhinestones" imitation products. It is recommended that you buy it if you buy it in daily purchase or you should buy it or be purchased under the guarantee of certificates issued by a professional authority testing agency.

  2. Eileen

    jewelry making supplies wholesale philippines For the authenticity of diamonds without instruments, distinguish between real diamonds and artificial diamonds, crystals, glass or stones, etc., people invented and accumulated a lot of very simple and practical methods.

    The method of identifying the authenticity of diamonds by hand molding is a method often used by those who are more experienced. Use your fingers to touch the crystal surface of the diamond with your fingers, which will have a sticky feeling. This Species are unique to real drills. Because diamonds have a kind of affinity for fat, and the human finger skin will have a small amount of secretion of hand oil. This kind of skin oil and stones contact the crystal surface of the stone, which will feel sticky due to the affinity of the diamond to the fat. And those other materials will not have this special feeling. However, if the experience of the identification is insufficient, it is still difficult to distinguish between true and false diamonds, so this method should be used with caution. It is a simpler way to identify the authenticity of diamonds with a pencil. This was discovered by a Soviet expert. This simple method was welcomed by ordinary diamond enthusiasts. Of course, it was not absolutely reliable to use a pencil to identify it.

    . During the identification, the diamond should be wet with water first, and then gently engraved with a pencil. On the crystal surface of the real diamond, the place where the pencil passes is without trace. , And if it is not diamonds, but glass, crystal and other materials, it will leave traces on the surface.

    . Under normal circumstances, use a pencil carving to identify the authenticity of diamonds. The accuracy of this method is high. However, when identifying, pay attention to some inlaid old diamond jewelry. It should not be infiltrated with water, because if it is copper or silver and other materials, it is easy to oxidize. In addition, the crystal surface of diamonds also needs to avoid contact with oil, dust, and objects.

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