What is teaching you to recognize the real mammoth teeth in 30 seconds?

1. Weight:Ornaments of the same size, mammoth ivory.

The weight is more than bone products, ivory fruit.

or artificial ivory products are significantly heavier.

2. Texture:The texture of mammoth tusks is delicate, the tooth lines are clearly visible, and the angle is less than or equal to 90 degrees; The quality of bone carving is rougher, and the texture on the surface is also rough; The artificial ivory pattern is not easy to see, and the texture is irregular; Ivory nuts have no veins.

3. Luster:Mammoth ivory products are oily and shiny, bone carving products are dry, and although the luster of artificial ivory products is better than that of bone products, it is still not as oily as mammoth ivory products.

4. Color:Mammoth ivory products tend to be ivory white and light yellow, while bone carvings, artificial ivory and other products are mostly bleached and other special treatments, often dry and pure white.

1. Texture

The texture of the real mammoth teeth is relatively rough, and even after grinding and polishing, the surface has obvious potholes. False mammoth teeth are made of synthetic materials, so the surface will appear very smooth and without any blemishes.

2. Density

To identify mammoth teeth, you can look at the density, real mammoth teeth are naturally erupted, so they have a large density, and there will be a sense of heaviness in the hand. False mammoths are much less dense than real mammoths, so the weight will also feel noticeably lighter.

3. Texture

To identify mammoth teeth, you can look at the lines, and the real mammoth teeth have unique tooth lines, that is, there is a certain distance apart, and the coarse subdivision is a uniform longitudinal texture, which is arc-shaped and crossed in the cross-section. The texture on the false mammoth teeth appears very regular and stereotyped, and it looks unnatural.

Collect knowledge. Shi's angle: The network structure composed of lines of different thicknesses (Shi's line) on the cross-section of the ivory (Shi's line) is a unique feature of African ivory Asian ivory and mammoth tusks, commonly known as "tooth pattern", and the size of the Shi's angle (formed by the Shi's line) near the "tooth skin" can be distinguished.

The average value of the Sch angle of African and Asian ivory is greater than 115 degrees, and the average value of the Shi angle of mammoth tooth is less than 90 degrees.

Skins: Mammoth teeth have very thick skins; Asian ivory skin is relatively light.

Appearance: The shape of the pruned African ivory is curved in the shape of a crescent; The pruned mammoth teeth are curved and twisted.

Ways to identify the real and fake mammoth teeth:

1.Weight. For ornaments of the same size, mammoth ivory is significantly heavier than bone, ivory fruit or artificial ivory.

2.Texture. The texture of mammoth tusks is delicate, the tooth lines are clearly visible, and the angle is less than or equal to 90 degrees; The quality of bone carving is rougher, and the texture on the surface is also rough; The artificial ivory pattern is not easy to see, and the texture is irregular; Ivory nuts have no veins.

4.Color. Mammoth ivory products tend to be ivory white and light yellow, while bone carvings, artificial ivory and other products are mostly bleached and other special treatments, often dry and pure white.

5.Flavor. Mammoth ivory has a unique sour smell when cleaning teeth due to cutting, carving and polishing, while ivory fruit products will smell a faint plant fragrance when placed on the tip of the nose, and artificial ivory products will emit a pungent smell of chemical additives.

Mammoth ivory purchase precautions

Mammoth ivory must be seen when buying it is old, mammoth ivory will be pulped more evenly after playing for a period of time, and the color is more natural, but now many mammoth ivory on the market have begun to use fakes to make old when the real mammoth ivory pits players. Everyone must keep their eyes open and see clearly.

Teach you to recognize in 30 secondsMammothTrue and false tips are as follows:

1. The moistness of mammoth teeth: Moistness is the most critical feature to distinguish ivory and mammoth teeth.

2. The texture of mammoth tusks: mammoth tusks.

The texture is delicate, the tooth lines are clearly visible, and the angle is less than or equal to 90 degrees; The quality of bone carving is rougher, and the texture on the surface is also rough; The artificial ivory pattern is not easy to see, and the texture is irregular; Ivory fruit.

There are no lines.

3. The weight of mammoth tusks: For jewelry of the same size, the weight of mammoth tusks is significantly heavier than bone products, ivory fruits or artificial ivory products.

The color of the mammoth's fangs

Mammoth teeth are stored in different shades of soil, and after 10,000 years of storage, the color of the skin of mammoth teeth is also different. Some are pale yellow, some are blue, and some are brown. In China, the blue-skinned mammoth tooth is very popular with the public, and it is also very high.

Mammoth ivory products are oily and shiny, while bone carving products are dry, students should pay attention to the fact that although the luster of artificial ivory products is better than that of bone products, it is still not as oily as mammoth ivory products. Mammoth also has leather and core material, the density of the outer skin is relatively poor and relatively dry, the finished product ** is also relatively low, and the core material is the top grade of the play, like ivory, it can be penetrated by light, and some can even appear blood red.

1.Feel. Mammoth ivory is the tooth of a mammoth that lived 10,000 years ago, so the unpolished mammoth ivory skin will be rough and show a variety of colors.

Even after polishing, there will be a slight pit in the epidermis due to growth. Therefore, it is important to look at the tooth skin when choosing mammoth tusks.

2.Texture. Mammoth tusks will have their own unique tooth patterns, mammoth ivory. The Strigrid angle of the mammoth tooth is less than 90 degrees. In addition, the closer you get to the center of the tooth, the finer and denser it is, the less noticeable it is.

The same is true for mammoth teeth, where the tooth lines are pronounced close to the epidermis and less noticeable as you get closer to the center of the tooth. Many fake mammoth ivory on the market are usually replaced by resin plastic and the like, but the texture of this artificial thing cannot imitate the texture of natural mammoth ivory.

3.Weight. The most unique thing about mammoth ivory is that it is the tooth of a mammoth 10,000 years ago, the mammoth was buried in the Siberian permafrost after death, and it was dug up again in modern times, after 10,000 years of underground environment, and the relationship between the texture of mammoth ivory itself, the density of mammoth ivory will be much larger than that of ivory and bone products, and it will look very heavy in the hand.

4.Old. When buying old mammoth ivory, you should polish your eyes, after a long time of playing with the mammoth ivory pulp will be more uniform, the color is more natural, it looks shiny but not eye-catching, many of the so-called old mammoth ivory on the market are refluxed and old.

5.Flavor. Many man-made mammoth ivory on the market is made of Shuo material, which can be identified by fire or needle pricking, and the mammoth ivory of Shuo material will burn and smell of Shuo material, which is very easy to identify, and mammoth ivory will have a unique tooth odor taste, which is a normal phenomenon, don't feel strange.

6.Blood Teeth More than 95% of mammoth ivory is blood teeth, and when irradiated with a strong flashlight, it will see a bloody red color similar to that when irradiating a finger; Although artificial ivory and ivory fruit also emit blood red when irradiated with a strong flashlight, the color is dry and the light transmittance is high, giving people a lack of softness.

1. To distinguish the authenticity of the real mammoth tooth by looking at the luster, you can judge it by looking at the light and liquid carrying substance of the mammoth tooth. Real mammoth teeth have a warm luster and are very natural, while fake mammoth teeth are more dry and do not have a significantly oily luster. 2. Looking at the texture to distinguish the authenticity of the real mammoth tooth is to bury the texture of the mammoth tooth to judge.

Real mammoth teeth have a delicate texture and can be seen more clearly, while fake mammoth teeth have a rough or no texture as a whole. 3. Look at the color to distinguish the authenticity of the real mammoth tooth is to judge by looking at the color of the mammoth tooth. Although the real mammoth teeth are more colorful on the outside, most of them are white and yellowish in color, while the fake mammoth teeth are mostly bleached to present a more flawless and white color, which is not natural.

4. Density measurement to distinguish the authenticity of real mammoth teeth can be judged by measuring the density of mammoth teeth. The real mammoth tooth has a relatively large density and is naturally grown, while the false mammoth tooth is formed through artificial synthesis, and the density is smaller than that of the real mammoth tooth. 5. Weighing to distinguish the authenticity of the real mammoth tooth is to judge by the weight of the mammoth tooth.

The real mammoth tooth has a relatively large proportion, and it has a certain sense of weight and is heavier when held in the hand, while the fake mammoth tooth is lighter and has no obvious sense of weight.

The way to distinguish the authenticity of mammoth ivory is to look at the weight, texture, and color.

1. Look at the weight.

The density of mammoth ivory is relatively high, and the weight of mammoth ivory is heavier than that of ordinary bone products, artificial ivory, and ivory fruit products of the same size of handicrafts.

2. Look at the texture.

Mammoth ivory is textured, and the texture of the material is relatively delicate, you can clearly see the regular texture, most of the texture is less than or equal to 90 degrees, you can see it clearly if you look closely. And some counterfeit bone products, the material quality is relatively rough, even if there is a texture, the texture is also very rough. Artificial ivory, on the other hand, has almost no texture, and even if it does, it is irregular.

3. Look at the color.

Even though the outer skin of mammoth ivory is diverse, the color of the internal material is mostly ivory white and pale yellow. Materials such as bone carvings and artificial ivory are often treated with special treatments, such as bleaching, and the color is far less natural than that of mammoth ivory.

Mammoth tusks' **

Mammoth ivory is the front tusk of mammoths, commonly known as ancient ivory, also known as 10,000-year-old ivory. Mammoth ivory is larger in size than modern ivory, and most of them have calcified or petrified over time. The refractive index of mammoth tusk is about and the density is about cubic centimeters.

Mammoth is a mammoth, living in the Ice Age, a mature mammoth, up to 5m in length, about 3m in height, about long incisors, fat body, weighing up to 6-8t. It is covered with long black fine hair, its skin is very thick, with an extremely thick fat layer, up to 9 cm thick, it is an animal adapted to cold climates, and in the Pleistocene it was widely distributed in the cold regions of the northern hemisphere, including northeastern China.

Paleontologists have unearthed well-preserved mammoth carcasses in the frozen ice of Siberia, so well-preserved mammoth tusks exist.

1. The taste is differentMammoth ivory has a unique sour smell when cleaning teeth due to cutting, carving and polishing, while ivory fruit products will smell a faint plant fragrance when placed on the tip of the nose, and artificial ivory products will emit a pungent smell of chemical additives.

2. The weight is differentThe most unique thing about mammoth ivory is that it is the tooth of a mammoth 10,000 years ago, the mammoth was buried in the Siberian permafrost after death, and it was dug up again in modern times, after 10,000 years of underground environment, and the relationship between the texture of mammoth ivory itself, the density of mammoth ivory will be much larger than that of ivory and bone products, and it will look very heavy in the hand.

3. The tooth lines are different: Mammoth tusks will have their own unique tooth patterns, close to the epidermis of the tooth lines are obvious, the closer to the inner of the tooth center, the less obvious it is, which is also a very important point to judge the authenticity of mammoth ivory. Many fake mammoth ivory on the market are usually replaced by resin plastic and the like, but the texture of this man-made thing cannot imitate the texture state of natural mammoth ivory, which is an important way to distinguish the authenticity of mammoth ivory.

The above content refers to Encyclopedia - Mammoth Fang.