With the expansion of perception, Zhu Yan's mental space presents a blurry picture, and the black and white images of the picture seem to be the appearance of rocks, constantly seeping down layer by layer. Pen & Fun & Pavilion www.biquge.info

Zhu Yan felt that this was particularly exhausting, perhaps because of the distance, or because there were too many things in between, so he decided to descend to the ground first and investigate.

As soon as he landed on the ground, his perception quickly became clear, and the place filled with purple light was indeed in the rocks below.

He followed these purple points of light, and his perception continued to search for more abundant points of light, and he didn't know how many layers of rocks he had explored, and how many miles he had advanced, and finally found an area where purple vitality was particularly dense.

This means that this area is buried with high information energy deposits, and such deposits are generally precious metal ores or jade mines.

All kinds of mineral deposits in nature, even ordinary stone mines, contain information energy. Generally speaking, the mineral deposits converted from volcanic magma will have higher information energy, such as precious metals, crystals, rubies, diamonds, etc., which contain high information energy and can even directly affect human health. For example, gold, silver, and jade jewelry contain high information energy, and wearing these jewelry has a certain auxiliary effect on human health.

Zhu Yan's perception continued to deepen, and through the layers of rocks, the purple light spots in the picture became denser and denser, almost layered.

When another layer of rock was put into perspective, the image in the picture suddenly brightened up a lot, and it turned out that there were countless light purple light spots in the new rock layer that were constantly flickering, and this was where the light purple filaments of the Mind Tree came from. On closer inspection, the shape of this new rock formation is also very different from the previous one, they look more like countless grains of sand fused together, and the light purple light points are emitted from those sand grains.

Zhu Yan's perception seeped into these grains of sand, and the picture immediately appeared round and smooth grains, just like the kind of small beans that his grandmother liked to eat when he was a child. The surface of these small beans also shimmers beautifully, making people love it at first sight and want to put it down.

Zhu Yan only thought that these small bean-like particles were particularly beautiful, so his perception extended horizontally to the west along this rock formation. After about ten minutes, that is, moving horizontally for about a thousand meters, he felt that his mental oppression suddenly lessened a lot, and the scene in the picture suddenly became clear, and it turned out that his perception had actually drilled out of the ground.

Zhu Yan was amazed by the scene in the picture, because there was a large waterfall rushing down from a high place, and the location of this rock formation was just in the middle of the waterfall.

Zhu Yan didn't bother to examine the ins and outs of the waterfall, he was anxious to find the rock formation containing the adzuki beans, because it must be a precious mineral deposit. Soon, he found the vein, one end already bare on the cliff face, and the other plunged into the depths of the mountain.

The waterfall washed over the exposed rocks at high speed, speeding up the weathering of the rocks, and countless gravel were washed down the abyss with the waterfall. Zhu Yan finally saw the appearance of the little beans on the bare rocks, they shone in the light, as if they were gold...... Hey, no, they're just pieces of gold, placer gold that coexists in quartzite.

The reason why Zhu Yan confirmed that they were placer gold was not only because they looked like gold, but also because he recognized these exposed rocks as quartzite, and the probability of symbiosis between quartzite and gold ore is very high, which is a consensus in geology.

Quartzite has fine grains, compact structure, and a unique crystal structure, which makes it present colorful and gorgeous colors and unique textures, and is often used as a stone for handicraft carving. The more regular the crystal structure and the purer the color of quartzite, the higher the value, for example, the crystal is actually a pure quartz crystal, no wonder he perceives that the rock layer contains a large number of vitality points.

Quartzite with a crystalline structure is generally formed by recrystallization of quartz sandstone or other siliceous rocks through regional metamorphism, or it may be formed by thermal contact metamorphism of siliceous rocks near magma.

The quartzite here is probably formed by the heat of volcanic magma. Every volcanic eruption brings mineral deposits deep in the earth's mantle to the surface, and also contributes to the formation of igneous rocks, quartzite, jade mines, and more. Therefore, in the vicinity of volcanic craters around the world, or near geological fault zones, there are often various metal deposits and jade mines. Among them, the symbiosis of quartzite and gold is a norm.

"Seeing" the waterfall and the exposed ore veins, Zhu Yan suddenly understood some truths, it turned out that the rumored gold panning in the Songhua River was not a lie.

Since ancient times, there have been people panning for gold on the Songhua River, although the equipment is simple, but the harvest is quite rich. According to reports, illegal gold mining in the tributaries of the Songhua River is very rampant due to the huge profits to be gained, and the Beiji provincial government has specially dispatched troops to crack down on it.

The three major rivers of Yalu River, Songhua River and Tumen River all originate from Changbai Mountain, and the source of Songhua River is Tianchi of Changbai Mountain, which is also the downstream of Changbai Waterfall. I really didn't expect that the gold sand in the Songhua River actually originated from this vein, and the big waterfall seems to be Changbai Waterfall.

After figuring out what happened, although Zhu Yan and Chen Lan did not fall into ecstasy, of course, mental excitement was inevitable. Although there are a lot of wild ginseng in the old forest of Changbai Mountain, there will always be a time when they are exhausted, if there is a gold mine to support them, why sell these cultivation treasures?

However, they don't want to be like those gold diggers on the Songhua River, who spend time and effort fiddling with large and small sieves, not to mention that the scenic manager of Changbai Waterfall will not allow anyone to pan for gold here. Therefore, the only feasible way is to secretly cut the placer gold ore and transport it to the base for screening.

After perceiving just now, Zhu Yan also thought of another grand plan, he not only wanted to remove the placer gold ore, but also the associated quartz veins together, because it was the perfect material for building the pyramids.

The pyramid is a Juyuan magic circle, and its construction materials are naturally the stronger the ability to absorb vitality, the better. According to Zhu Yan's understanding, the strongest ability to absorb vitality in nature is crystal, and it is said that there are several pyramids made of pure crystal under the ocean, I don't know if it was made by ancient cultivators.

If there is no pure crystal, the next best thing is quartzite, although quartzite is not as beautiful as crystal rules, and its ability to absorb vitality is slightly weaker than that of crystal, but it is still strong enough to absorb vitality compared to other materials. The point of vitality that Zhu Yan perceived just now was the accumulation of quartzite absorbing the surrounding heaven and earth vitality. If these quartzites are moved to the base, the resulting pyramid will be a treasure for practitioners.

The two of them had a certain idea, so they quickly boarded the crow's back and flew straight in the direction of the waterfall.