2 thoughts on “How to distinguish between true and false ivory”

  1. The difference between high -quality fossil ivory and existing ivory. Some fossil ivory that are immersed by iron copper phosphate and is blue or green, which is called "tooth glue phosphorus ore" as an ivory substitute, and the materials are mostly imported in Siberia. The mammoth teeth are high than the contemporary ivory density. Although the hardness and density are equally, there is no significant difference between the carving process of the ivory and ivory. However, due to the buried underground for tens of thousands of years, most of the fierce ivory surfaces and even all teeth have become fossils. Therefore, some fierce ivory crafts on the market generally retain "leather"

  2. Pay content for time limit to check for freenAnswer dear ~ I answered this question, and it takes a little time to type. Please wait patiently.nQuestion to identify ivory pendantnWhether it is truenThe answer is good, wait a bitnHow long is the question?nAnswer to see weight, the same thing, the heavier of ivory! There are small ripples on the top. The ivory is more delicate. The ivory has a tooth pattern and the shape is cross -horizontal human shape. The teeth are thick and thin, and the bones are relatively rough! The gloss is round! Not as dry as the bones! Give people a warm feeling!nThere are some small patterns in the real ivory. Put it in vinegar for soaking overnight, it will be soft and can make fine craftsmanship. After the production, use wooden thieves to slow down the fire and cook, and it will be hard. If you do not have these characteristics, it is not a genuine ivory. Another way is to use a tadpole to cook the ivory, which will soften, and then recover with the first method. (Source: China Jewelry.com)   象 象 ivory products: Most of the early endless ivory products were bone products. Later, various so -called artificial ivory appeared. , Phenolic casting resin: Made of phenol and aldehyde plus resin, colorless transparency, can be mixed with various color melt, or carved. It is characterized by hardness, not afraid of heat, does not deform at high temperatures, is easy to become crispy, afraid of falling, becoming yellow for a long time. 2, nitrifying fiber plastic: made of nitrifying fiber and camphor, adding appropriate filling and zinc -ray white pigments, characterized by soft texture, elasticity, fear of heat, flammable.   3. Cheesein plastic: The protein and formaldehyde synthesis in animal milk are characterized by high temperature and easy deformation, but the texture is beautiful and elegant. Although ivory products are flooded, it is not difficult to distinguish between true and false ivory as long as it is mastered.   Simple method of identifying true and false ivory:   look at the color: True ivory is white and natural, and bone products are bleached by bleaching. Ivory can make bleach also show an oily and white luster, and bone bones, and bones After the product is bleached, it becomes dry, and plastic products are boring, unnatural, and lustrous.   Look at the texture: The texture of the teeth is delicate, the lines are small ripples, and the bone eyes have no bone eyes. In contrast, the texture of the bone products is rough, the texture above is thick, and the eyes are bone. The quality of the bone system is thick, and the lines are thick, while plastic products often have no texture.   Three of the weight: From the perspective of weight, the same size decorations, due to the large proportion of ivory, dental carvings are significantly heavier than bone carving and plastic products.   Four look at workmanship: Most of the ivory works are mostly fine, and most of the products are round; and because of the rough materials of the bone products, even if it is finely made, it will appear more rough. Flat -rounded and uneven surface. Plastic products often leave traces of molds.nAsk me, I have a real thing to see younAnswer this kind of discrimination, you can't see what you can see through the picture nAsk, where to go to seenWhere can I identify the land of true and false ivorynThe answer is like this. You can identify it by yourself according to the method I said.nWait a little, I'll help you find itnUse strong light to illuminate the ivory, which will reveal the orange light. A few are yellow light. 2. The surface of the ivory is very smooth, as if it is a porcelain, very delicate and textured .3. Irregular cross -fishing net lines are very real and round, very different.nKiss you, try these methods, there is no specifically distinguished placenMore 13nBleak

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