How to identify the true and false amber bracelets. What is the price of amber bracelet?

Ask whether it is natural, otherwise you will buy a certificate. There are many natural amber in my family, come and talk about it when you have time: Lingshi Sky Workers

Fake amber type Regenerative amber: Heat the natural amber granules (powder), usually add linen kernel oil to color, and then press it into a large piece of amber. In this process, the bubbles are mixed. The bubbles contained in natural amber are generally round, but the bubbles in the regenerative amber are usually flattened and turned into long strips. Observation under the magnifying glass can see the turbid granular structure. The interior of the recreation of amber is a syrup, sometimes containing unliming objects. By amplifying observations, it can be seen that the recreation of amber -shaped structure can be seen on the polishing surface. The latest vacuum thermal pressure amber is very realistic, and the naked eye is difficult to argue. Artificially synthetic counterfeit amber: Electric wood and celluluo, and even acrylic are often used to imitate amber, but their proportion is too heavy, and they will sink in the saturated salt water, and the real amber will rise up. There is a plastic named polystyrene. Its proportion is quite close to the refractive index to the real amber. The above method cannot argue with the authenticity, but it has no loosening when friction and red -burning acupuncture. These artificial synthesis synthesis is synthetic. There will be odor. When the small fragmented slices were slowly heated, the electric wood released a strong smell of electric carbonate, and the camphor smell was emitted. Copal: This is a modern natural resin. It cannot be called amber because of the pressure of the age and the transformation of the resin without tens of millions of years. Modern craftsmanship often makes its epidermis look like a real amber. If a drop of ether is dripped, it will be dissolved to produce spots, and real amber does not have this phenomenon. It is easy to melt, so insects that are often captured by modernity are often made into insects. In fact, this thousand -year -old non -petrochemical resin often contains various insects, from the appearance and insect attitude to the real insects.
The identification method
01. salt water testing method: In salt water in 1: 4 (salt: water), resin and amber can float, light plastic floating, and ordinary plastic sink. Note: Amber with not heavy saline concentration will also sink, and mahjong in the home is also floating on the water for the hollow.
02. Thermal test: The inconspicuous place of the needle burning red spines amber (eg, the small hole of the beads), there is a light loose flavor or no taste. Plastic will have odor and stick to the needle; Koba fat or rosin needles that are less than a year will be easily inserted and produced. The degree of difficulty in insertion of needle is to feel very experienced. Note: Improper operation will leave a black point on the surface of the amber and make the beautiful amber ugly.
03. Picking test: Paper cutting amber will become powder -shaped, resin will fall off, and plastic will be rolled. With a hard needle and horizontal line, it will feel broken. Note: This experiment will cause damage to your jewelry. You can only find a professional to repair the cut place. The homeowner almost destroyed a piece of spirit with feathers.
04. Potomy of nail polish: Wipe with a cotton swab to repeatedly rub the surface of the amber surface, and there should be no change. Neither plastic and pressure and amber have changed, but resin and Koba fat will be corroded because they are not petrified. Put the rosin into the potion and soak it will slowly melt. Note: Some amber has a layer of light on the outside, and it will turn into white spots under the potion, but this layer of white spots can be scraped to expose the surface of the amber with a nail shell, and wipe the potion on it will not change anymore. The potion will still have 18%-20%of the melting degree of the amber, and the fog that may become fog on the surface for a long time.
05. feel: Amber is neutral gemstone. It will not be hot in summer, and it will not be too cold in winter. Generally, it is mild. Prevention with glass or chalcedony will feel like ice.
06. Eye Scale: This is the most important method recognized by silver inlaid amber. There are generally beautiful lotus scales in amber. From different angles, it has different feelings, and the discounts will not be the same. The transparency of fake amber is generally not high, and the scales emit a dead light. Observation at different angles is similar to the scene, and the aura is lacking. The scales and patterns in fake amber are mostly injected, so most of them are the same. The most common on the market is red scales.
07. Eye viewing bubbles: The bubbles in the amber are mostly round, and the air bubbles in the amber are mostly long strips.
08. Turtle cracks: The back of the green is generally treated with roasted red or baked black. Turtle cracks can be seen under the enlightenment. 09. UV radiation: The easiest way is to put the amber under the banknote inspection machine. It will have fluorescence, light green, green, blue, white, etc. Plastic will not change color.
10. Static electrostatic rubbing: Amber can attract small pieces of paper crumbs after rubbing on the clothes.
11. Spending money for identification: Get the CMA jewelry appraisal center to test the refractive index. I did n’t see it on the appraisal.
The best test method I think is the burning or ether more accurate, attracting small paper chips, salt water, and purple light cannot completely distinguish the difference between amber and hard resin lipstick. The price of amber bracelet is 30-60 per gram (depending on the variety). Pure naturally not optimized to be cheaper. But Fushun's good amber is very expensive. One gram is thousands of times more expensive than gold. And Dominica. The price of Blue Pale, Mexico's greens is more expensive. Pure natural (non -grilled) blood pool, white honey is also more expensive. The price I said can only buy the most ordinary amber.