The texture of gold is soft, the purer it is, the softer it is. Therefore, there are often plots on TV where people use teeth to identify the identity of yellow metal.

Generally, the yellow metals that appear in nature are nothing more than gold and brass. The brass is very hard. If you bite with your teeth, it will not only leave tooth marks, but also cause tooth loss in severe cases.

Many treasure pickers looked wide and saw a clear tooth mark on the metal plate. This was what Hans had just bitten on. The two rows of tooth marks were very neat, and after being bitten, it showed a more dazzling yellow color!

This scene made everyone jealous, and the crowds were turbulent and crowded forward.

Godzilla raised the hydraulic shears and said coldly: "Are your bones harder than iron plates?"

The treasure picker was startled. A man who rushed to the front looked up at Godzilla with a gloomy face and quickly said with a smirk: "No, man, you misunderstood. I want to help check if this is gold. Look, I have a magnet here."

"Yes, my guy just got a big magnet. You know, he can help you determine the identity of this thing." His partner also quickly explained that Godzilla and hydraulic shears were extremely powerful.

Magnets are also a way to roughly test gold. Gold does not contain magnetic metals. If things can be attracted by magnets, it is not gold.

But some brass with pure texture do not contain magnetic metal, so this is just a rough way to check, just the treasure picker finds reasons for himself.

The treasure picker took the magnet and walked around, turned around and said, "This is really gold, it has no magnetism!"

Someone shouted: "Magnet inspection is useless. Use unglazed ceramics to test. Li Boss Li and Fu Boss, unglazed ceramics can test the authenticity of gold."

Unglazed ceramics will leave golden marks when passing through gold products, and other metals will produce black marks. This is indeed a relatively reliable method.

Li Du waved his hand and said he was casual. There were ceramic products in the warehouse, so someone went to find a plate and ran over in great interest.

Hans, who was standing in the car, looked carefully at the metal plate. When the treasure picker approached, he pushed the treasure picker away and said happily: "No need to test it, no need to be done, this is definitely gold!"

Conrad said dissatisfiedly: "It's because you checked it with your mouth? Are you using gold-tapping potion in your mouth?"

The treasure picker next to him laughed, and Conrad also felt that his rebuttal was very powerful and laughed happily.

Hans said: "Idiot, my mouth is the same as your parents', with only teeth, tongue and saliva inside, but I still have a pair of eyes, I can check it with my eyes!"

He asked Li Du to stand on the pedal of the car and looked at it, pointing to the front of the metal plate and excitedly said, "Did you see it? Do you see what's there?"

Li Du looked at it and said, "There are a few letters, frb-dallas, followed by an 11? What does this mean?"

"frb-dallas(11), this is the abbreviation of federal-reserve-bank-of-dallas. 11 refers to District 11, the 11th Federal Reserve of the Federal Reserve Bank of the Federal Reserve!" Hans shouted.

After hearing Hans' words, the treasure pickers became restless again. Several people avoided Godzilla's block and ran over. They jumped to look at the roof of the car, and then said, "Really, frb-dallas(11), this is the gold of the Federal Reserve!"
Chapter completed!