Grid.ID – A man saves big Stone valuable because guessing it contains gold.
However, after long storage, big Stone it doesn’t contain gold but much more valuable than that.
In fact, when you know big Stone that the man had kept, the geologists were dumbfounded.
In 2015, David Hole was exploring at Maryborough Regional Park near Melbourne, Australia.
Armed with a metal detector, he finds something out of the ordinary – a very heavy reddish stone that lies in yellow clay.
He then took it home and tried every way to open it.
David is sure that there is a lump gold in the rock.
What’s more, Maryborough is in the Goldfields area, where the fever is gold Australia reached its peak in the 19th century.
To dismantle his findings, David tried rock saws, angle grinders, drills, and even acidified the object.
However, not even a sledgehammer could make a crack in the rock.
That’s because the findings are not gold nugget.
Unable to open the ‘stone’, but still curious, David took the boulder to the Melbourne Museum for identification.
Years later, David only found out that his findings turned out to be a rare meteorite, launched Science Alert, Monday (22/11/2021).
“It had a sculpted, dimpled look,” Melbourne museum geologist Dermot Henry told The Sydney Morning Herald.
“It forms when they pass through the atmosphere, they melt outside, and the atmosphere sculpts them.”
“I’ve seen a lot of rocks that people think are meteorites,” Henry told Channel 10 News.
In fact, after 37 years of working in museums and examining thousands of rocks, Henry explains that only two of the finds were actually meteorites.
And David’s findings are one of two.
“If you look at rock on Earth like this, and you pick it up, it shouldn’t be that heavy,” another Melbourne Museum geologist, Bill Birch, told The Sydney Morning Herald in 2019.
The researchers later published a scientific paper describing the 4.6 billion-year-old meteorite, which they called Maryborough after the town near where it was found.
It’s a massive 17 kilograms (37.5 pounds), and after using a diamond saw to cut small wedges, they discovered its composition had a high percentage of iron, making it the common chondrite of H5.
Once open, you can also see tiny crystal droplets of metallic minerals all over it, called chondrules.
“Meteorites provide the cheapest form of space exploration. They take us back in time, providing clues about the age, formation, and chemistry of our Solar System (including Earth),” Henry said.
“Some provide a glimpse of the interior of our planet. In some meteorites, there is ‘star dust’ even older than our Solar System, which shows us how stars formed and evolved to create the elements of the periodic table.
“Other rare meteorites contain organic molecules such as amino acids; the building blocks of life.”
While researchers don’t yet know where the meteorite came from and how long it’s been on Earth, they have some estimates.
Melbourne Museum
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A stone that is counted as gold turns out to be a more valuable thing
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Our Solar System was once a rotating pile of dust and chondrite rock. Eventually gravity pulled much of this material together into planets, but most of the rest ended up in the large asteroid belt.
“This particular meteorite most likely came out of the asteroid belt between Mars and Jupiter, and had been pushed out of there by several asteroids hitting each other, then one day it crashed into Earth,” Henry told Channel 10 News.
Carbon dating shows the meteorite has been on Earth for between 100 and 1,000 years, and there have been a number of meteor sightings between 1889 and 1951 that could match its arrival on our planet.
The researchers argue that meteorit Maryborough far rarer than gold, so far more valuable to science.
It is one of only 17 meteorites ever recorded in the state of Victoria, Australia, and is the second largest chondritic mass, after the large 55 kilogram specimen identified in 2003.
“This is only the 17th meteorite found in Victoria, while thousands of gold nuggets have been found,” Henry told Channel 10 News.
“Looking at the chain of events, it’s quite, arguably, astronomical to find it at all.”
The study was published in the Proceedings of the Royal Society of Victoria.
This article has been published on the IntisariOnline page with the title: After years of keeping a large stone thought to have a lump of gold, this man was surprised that the stone was much more valuable and made researchers stunned
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