Because, on each stone, there are extremely hidden special markings, which seem to be some kind of number. These stones should all be recorded, probably because a certain number is empty, and a certain number contains some kind of jade.

As for the odds...... Judging from the stones selected in the jade area just now, the rough stones that really contain jade account for about 20%. If you come to gamble on the stone normally, whether it is one hundred taels or ten thousand taels, the gambling house is actually sure to make a profit! Moreover, this spirit stone area is only afraid that the probability will be even lower!

After picking and choosing for half an hour, thousands of rough stones were finally selected. When I got up and looked back, as expected, there were only about two or three hundred stones on the ground behind me, which was more than half less than jade.

He paid the silver ticket, put away the stones, and walked to the Xuantie area.

The stones here are not piled on the ground, and the stones of different sizes and shapes are all placed on the shelves. It's just that this price has also increased several times, divided into 1,000 taels, 10,000 taels and 100,000 taels per piece.

Xuantie, as long as the nail cover is a little bigger, it can be sold for tens of thousands of taels.

I'm afraid that there are very few of these stones that contain dark iron!

This time, Feng Qianyan didn't make a move, just walked in front of the rows of shelves, occasionally pointed at a seemingly random point, and the little guy who followed behind him immediately took down the stone and put it aside.

All the shelves of 1,000 taels were passed, but only a dozen pieces were picked out. Moreover, judging by the silver, the amount of dark iron contained in it is not large.

For the first time, in the surprised gaze of the little guy, Feng Qiyan actually walked towards the shelf of 10,000 taels per stone.

However, after wandering around for a long time, only two pieces were selected. There are also some stones, and after calculating it, Feng Qiyan felt that it was worth one or twenty thousand taels of silver, and it was not interesting, so he did not ask for it.

After figuring out the value of the dark iron, when he encountered something that was not cost-effective, the silver simply didn't bother to speak.

As for the stones of a hundred thousand taels...... Feng Qianyan thought about it, but walked over. I walked all the way to the last few shelves, and the silver didn't squeak again.

Just as Feng Qianyan was about to withdraw his hand and walk back, Yinzi's excited voice suddenly sounded in his consciousness: "Master, the above, the middle piece!

"Above...... In the middle...... "Feng Qianyan raised his little hand and stretched it out," ...... Is this it?"

"Yes, yes, this is it!"

"How big is it?" "Since the silver says it's a big guy, it's definitely not small!

"Probably...... It's almost two fists from the master!" Out of the ghostly rat's treasure-hunting instinct, the silver hidden in the cuff of the eyes sparkled.

"Two fists?" Feng Tianyan looked at his little hand and clenched his fist, "It's really not small, this time it's a big profit!"

Quietly pointed out the stone to the little guy, turned around and walked back to Xiao Yuchen, stretched out his little hand, and was confident: "There is no silver ticket!"

The previous Feng Yan, who didn't want to spend a tael of Xiao Yuchen and owed a little favor, has long disappeared without a trace. Now between the two, they are completely indistinguishable from each other, but they are like a young couple who love each other.

Xiao Yuchen willingly took out another stack of silver tickets, and took them with peace of mind. Each silver ticket turned out to be 10,000 taels of silver.