Chapter 729

Parker's mouth curled, and it was clear that he had found the stone, but Qingqing was angry with him. Instead, he said thank you to Vincent. How angry.

Parker moved the stone away, and his mouth opened in surprise.

That transparent stone is still intact!

It's embedded directly into the floor, breaking a circle of radioactive cracks in the stone floor. There was also a large part of the stone that hit.

"Qingqing, look." Parker picked out the stone, ha breath to wipe clean, the treasure to Bai Qingqing in front of, "or good."

Bai Qingqing also opened her mouth and was surprised for a long time before she could set up a channel: "no!"

Is it really a diamond?

Bai Qingqing took a puff from the corner of her mouth. It is said that diamond is a hard object in the world. This is a magic horse luck?

"Great, one more." Bai Qingqing took the seventh white crystal and put it in his pocket happily.

Even if she doesn't go back to the modern collection, she will be well prepared.

"I dug this stone." Vincent said suddenly.

Parker gave a "cut" and scoffed at what he said.

Vincent ignored Parker and said to himself, "I found a very deep crack in the ground today. I went down to have a look and found this stone. I'll look for it tomorrow, maybe more. "

Bai Qingqing believed in Vincent's words and nodded repeatedly: "good."

Parker believed it, too. "Hello! Where? I'll try my luck when I'm free. "

"Random rock mountain, the foot of the rock mountain closest to the sand." Vincent gave the address without reservation.

Parker looked up at Vincent. "Thank you."

Rarely see friends friendly once, Bai Qingqing secretly happy for a while.

After a rough screening at night, I was ready to go to bed.

When washing her hands, Bai Qingqing specially washed the transparent stone and put it under her pillow.

Parker went to the edge of the nest, suddenly turned around and left again. After a while, he brought a porcelain bowl.

"Well, this one is on your head." Parker laughed and put the bowl right above Bai Qingqing's head.

Bai Qingqing couldn't laugh or cry. How about this one?

She turned over and half lay on Parker. The room was warm, and she was a little hot on Parker. She couldn't help thinking of Curtis.

"If Curtis had stayed up a few days later, he would have stayed in the house."

Parker was glad that Curtis went to bed early.

In the middle of the moon, the wind outside was so cold that it almost froze into substance. The fire in the Kang went out and the air in the bedroom became cold.

Bai Qingqing automatically rolled to Vincent, whose body was hotter. A bear hugged him and murmured vaguely: "San gagari..."

Parker was about to add a fire. When he heard Bai Qingqing's voice, he could not help laughing and said, "I'm talking in my sleep."

Neither Parker nor Vincent took it to heart, and the next day it happened.

Vinson's convener built an iron making house in the woods outside the stone castle, dug out the underground furnace, and started the experiment.

When you are ready, Bai Qingqing also goes.

She remembered that carbon monoxide was used to reduce iron oxide in iron ore to solid iron.

Therefore, the first furnace burned in the furnace is not ore, but charcoal, because charcoal contains a lot of carbon monoxide.

The principle of charcoal burning is very simple. Half the wood is burned, and then the furnace is sealed. After cooling, it becomes carbon.

Well, of course, the quality of the charcoal they make is not very good. Some of them burn too much, others are wood.

But the carbon that produces carbon monoxide is good carbon.

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