Diamonds are valuable because of their hardness, so diamonds are not heavy, and gold is much heavier than diamonds in the same volume, and the difference between the two is about seven times.

In many night clubs, you often see a lot of fake local tyrants with big gold chains, in fact, as long as you pad a pad to know if it's real, if the big gold chain is real gold, at least a few pounds in weight.

And gold is also the most dense precious metal in nature, if you talk about stones, lead stone is the heaviest, that is, the shot put in sports competitions, good quality and low price, touch the shot put should be able to feel the weight of this stone, but if the lead ball is replaced with the same volume of gold, the weight will increase more than three times......

Just weighing it in the palm of my hand, a crazy guess popped up in my mind, but I really didn't dare to accept the idea.

This black stone is probably black gold......

For I can't think of anything other than gold that could reach this weight in the same volume.

Gold gold, the gold in the eyes of ordinary people is yellow, pure gold is naturally gold, 24k can be called pure gold, but there is another kind of gold, but it is black, that is, 14k black gold!

This gold contains 58.8% gold, most of the other components are iron, and gold is fine to the nanometer level, which is actually pure black.

"This stone...... Probably black gold. "I thought about it, but I still said what I thought, after all, it is only my speculation now, and the real result can only be known after professional instrument testing.

And black gold, I just heard Ge Lao say, I haven't seen it, this thing was very evil at the time, I remember that it gave me a sense of déjà vu made by non-human beings at that time, but black gold cannot exist in nature, only through artificial synthesis, I really can't accept that thousands of years ago, my ancestors made up such a thing as black gold.

The evil thing is that the density and hardness of black gold are very large, and the value is needless to say, after all, more than half of it is real gold, such a large wall of black gold, if it is refined, half of the pure gold can be properly made.

And I think that black gold, from a certain point of view, is more valuable than gold, because in ancient times, only Taoist priests and warlocks would pour these, in other words, only in China, as the so-called rare is expensive, the world's gold reserves have 110,000 tons, not a small amount, and if this black wall is really black gold, it is really impossible to estimate the value for a while.

As soon as I said this, the fat man's eyes widened suddenly, and the people around him also gasped, as if they didn't hear what I said clearly, and they couldn't react for a while.

The fat man took away the black gold nuggets in my hand, and then he couldn't care so much, so he stuffed it directly into his mouth and took a bite, and then took a few bites at his feet, it seemed that the taste was indeed not good, but the fat man's tired red face, the excitement in his heart at the moment was indescribable, so he said: "My good man, it's really gold, this fucking is the taste of gold, fat man, I can eat it!" ”

Although the density of real gold is very large, the texture is soft, and it can bite out a gum on the surface, and the ancient people took gold to bite, in fact, there is another reason, that is, pure gold is sweet......

Fake gold, mixed with copper, zinc and lead, is bitter, and this can be easily distinguished by a tongue with well-developed taste buds.

If it's real gold, I actually believe it when the fat man says this, after all, it can be licked out of the sweetness, but this synthetic black gold, the fat man can taste it, so I keep a skeptical attitude, I don't believe that he has also tasted black gold.

Anyway, I basically conclude that the whole black wall is black gold, very valuable, but also very difficult to get it, I don't have any interest in this kind of thing, because we can't get it out at all, such a heavy thing, even if it is cut on our back, one person can't carry much, and it can still give people tired, not cost-effective.

So what makes me more troubled now is that this black gold wall, even with explosives, may not be able to explode.

Bai Mei and Mu Leng saw that the atmosphere on our side was a little different, so they all came over, and then it was the fat man's performance time, and he took the black gold nugget and blew it violently, which made me a little embarrassed to hear it.

But I have already seen the essence of the matter through the appearance, no matter how valuable this black gold stone is, it is useless, and it is not bad to take it out, so it is good to bring a few pieces back to the sixth sister to study, so I squatted on the ground and picked a few relatively large black gold nuggets, and then found a small plastic bag, and stuffed it directly into the backpack after putting it in.

Standing up, he touched the black gold wall in front of him again, and after feeling the hardness, he shook his head slightly, this time it was really a bit troublesome, and the way out seemed to have been cut off.

If we are trapped in front, we can only hope for the fat man's black mallet.

I looked at the fat man and the white eyebrows again, and I spoke out to stop the noise of a few of them, inside the ancient tomb, it is not a good thing to be too happy, it is easy to be careless and make a fatal mistake at this time, so I better let them all calm down.

"Okay, even if it's real gold, if it's for you to carry casually, you can't carry it much, let's think about how to go down, this black gold wall is not easy to open, and our retreat has been cut off now." After stopping the noise of the few of them, I continued, and my eyes also looked at the goose egg houses not far away, and my intuition told me that maybe the black bricks used in the seven black goose egg houses were also black gold.

In order to verify my thoughts, I walked directly to the goose egg house, and when I got to it, I first touched it with my hand, and then scratched it with my saber.

It's true, these seven black goose egg houses are actually black gold, and these black bricks are refined from black gold, and the hardness is exactly the same as that black gold wall, which is very scratch-resistant, and the knife scratches it, and it doesn't feel at all, and there is no mark left.

Naturally, the fat man and the others followed, and I don't need to say more, everyone can see what this goose egg house is made of.

There are seven goose egg houses in total, and I can't figure out what the meaning is for the time being......

"Fatty, let's see if there's anything in here." I slapped the goose egg house violently, and the whole goose egg house only made a slight popping sound, and I don't know if it was empty inside, but someone did.

The fat man walked over with a fart, pinned the black mallet in the crotch of his pants, and then rubbed his hands with some excitement and said: "The house built with black gold bricks, there must be a treasure in it, no matter what it is, I dare to bet with you, the fat man, the thief must be worth it." ”

I saw the fat man muttering, while putting both hands on the goose egg house, it was very grand, so I almost bowed, and then my right hand slapped it lightly a few times, and suddenly my mouth grinned, and I knew it by looking at his expression.

There must be something in this goose egg house.

(End of chapter)