1. Where is the fake gem? There are three kinds of gemstones, one is natural gemstone (natural gemstone, natural jade, natural organic gemstone); the second is fake gemstone; the third is artificial gemstone. The first type does not need to be explained; the second type of fake gemstone means that the gemstone is completely fake, such as zircon impersonating diamonds, glass posing as hetian jade, etc.; the third artificial gem means how much still has some real ingredients inside. But still a fake gem. The third type is often bought by consumers. 2. Common synthetic gem identification method. Flame fusion synthetic ruby ​​PK natural ruby Common synthetic ruby ​​crystals are translucent, brightly colored, and large in size. You can observe from the following points: 1. Is the color uniform? Natural rubies are generally uneven in color; while the flame fusion method is not only uniform but also bright. 2. Is there an inclusion? Natural ruby ​​common solid mineral inclusions, if it is a natural red treasure after heat treatment, there will be fingerprint-like traces of gas-liquid inclusions after "burst"; while synthetic red treasures can hardly find solid inclusions inside. 3. Is the growth line straight? Is it a song? If the natural ruby ​​has a growth line (reacting the line of the gemstone growth process, like a person's wrinkles), it must be straight and at an angle of 120° to each other; if the synthetic red treasure is present, it is curved. Flame melting synthetic sapphire PK natural sapphire When natural sapphire sways under transmitted light, parallel lines of growth are visible. Sometimes two or three sets of growth lines form an angle of 120° with each other; synthetic sapphire has no growth line and is curved. When observing, the gemstone can be parallel to the line of sight, and the pavilion can be observed. The pavilion is white and is synthetic. This method is aimed at domestic synthetic sapphire. Hydrothermal Synthesis of Emerald PK Natural Emerald The hydrothermal method (which simulates the conditions produced by natural minerals) is a method of synthesizing gemstones. The emeralds synthesized in this way are very beautiful, enough to compete with natural emeralds. The identification method is: The first one: put the emerald on the black bottom plate, use the spotlight flashlight to illuminate the gem crystal, and the red to dark red is the synthetic emerald. Naturally, there is no such phenomenon. Second: Observe the characteristic inclusion "three-phase spike-like inclusions" of emerald crystals with a 10x magnifying glass. Synthetic emerald inclusions are on the same plane, or multiple sets of inclusions appear on different planes; natural inclusions are disorderly arranged. Glass imitation jade PK natural jade Chinese women see high transparency, deep green concentration, and beautiful, they can't walk, so they are easy to be fooled, such as glass imitation jade. This is not a general glass, but a microcrystalline glass with a chromium ion (known as synthetic mullite). The identification method is: The first step: observe the jadeite under the transmitted light with a ten-fold magnifying glass, and the synthetic has no mosaic structure (ie, the emerald: the surface of the jade can visually see the reflection of the cleavage surface of the jadeite mineral). The second step: further observation, synthetic jade has a lot of green spots, sometimes visible bubbles; natural jade does not have these. Step 3: If it is synthetic jade, there will be a pit on the back of the skull-shaped ring face (the back is a flat surface), because volume shrinkage occurs when the glass melt cools. In addition to these, there are purple synthetic cubic zirconia as a natural amethyst, flame-melted blue spinel as a natural sapphire, glass fiber as a natural cat's eye gemstone, synthetic pearl, synthetic amber, etc., when purchased, need to be exceptional alert. Cylinder Perfume Packaging Box is widely used in perfume packaging, suitable for any bottle type perfume. round perfume box, perfume box tube, cylinder boxes for perfume, perfume set box, perfume box packaging Shenzhen Yi Ding Peng Packaging Design Co., Ltd. , https://www.szydppackage.com
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