one
Weighing, really heavy, fake light;
two
Try to be cool and hot, really cool, but not cold.
three
Smell it. Through the fire, it really smells like cattle and burnt.
four
With the method of friction electrification, electrification is fake!
Example:
Put the horn comb head in contact with the pieces of paper on the table again, and many pieces of paper are stuck-fake, use another horn comb head to touch the pieces of paper on the table, and the comb does not stick to the pieces of paper-really. The real horn will not be static. After heating, it will have the smell of horn, which feels heavier than plastic and generally has blood color and lines. The fake horn does not have the above characteristics.
The quality of the horn:
Mainly from raw materials, workmanship, thickness, gloss and processing accuracy. Generally speaking, poor quality speakers have poor hand feel, lack luster, dim color, cracks and easy tooth breakage.
Good horn: the horn is round in color, feels good and has no static electricity. Buffalo horn is black, soft and bright, as black as charcoal without noise (some are white, which is the wax corner protector of polished horn, not noise, which can be removed by a slight scraping); The yellow corner is yellow and translucent, comfortable to the touch and warm in color, and each corner will have more or less black or bloodshot variegated color. Corners are natural, have distinctive flaws, and most of them are hand-polished, so each corner must be unique in the world.
Contact with flame softens rapidly and produces smoke, which is false (chemical synthesis imitation) and vice versa.
Note: Of course, the horn should not be scalded with hot water as much as possible, which is easy to brittle and break.