Why are diamonds found in coal mines?

Asked By: Liliane Ritchie
Date created: Fri, Mar 12, 2021 2:59 AM
Best answers
When coal is mined, miners go right to the source where the coal is formed. Diamonds, on the other hand, are brought close enough to the surface to be mined by volcanic eruptions. In addition, the carbon that forms diamonds is much purer than that which forms coal. This is what creates a diamond's clarity.
Answered By: Noah Hansen
Date created: Sat, Mar 13, 2021 5:02 AM

Diamond mining in sierra leone

Diamond mining in sierra leone
Diamonds are found in coal mines for many reasons; but mostly for the ‘uplift’ of magma containing the diamonds during deep source volcanic eruptions into coal environments which are usually nearer the surface in comparison with the diamond stability zone.
Answered By: Cecile Greenholt
Date created: Sun, Mar 14, 2021 6:30 AM
Coal mines are not known as a source of diamonds. Diamonds are erupted to earth through volcanic pipes.
Answered By: Humberto Armstrong
Date created: Mon, Mar 15, 2021 8:43 PM
Asteroid strikes may have created some others, as millimeter-sized diamonds have been found in some craters. Both of these processes probably involved limestone, marble or dolomite rather than...
Answered By: Thomas Maggio
Date created: Tue, Mar 16, 2021 10:53 PM
Myth: Diamonds are formed from coal. According to evolutionists and geologists, diamonds were formed about 1–3 billion years ago, that’s way earlier than any known record of even the Earth’s first land plants let alone coal. Coal, known as a fossil fuel is formed from the dead remains of vegetation like trees, ferns and other plants and life.
Answered By: Elda Donnelly
Date created: Wed, Mar 17, 2021 11:54 PM
When pipes are eroded, liberated diamonds may accumulate in alluvial deposits. Diamonds may be found far from their source as their hardness allows them to survive multiple episodes of erosion and deposition. The quality of diamonds can be split broadly into gem, near gem, industrial and boart categories.
Answered By: Ladarius White
Date created: Sat, Mar 20, 2021 12:52 AM
Diamond indicators and confirmed diamond pipes have been found, but so far none have attracted significant investments or commercial mining. Hundreds of diamonds have been found in the Pacific coast region; however, that area is unfavorable for the presence of kimberlite and lamproite.
Answered By: Wallace Ratke
Date created: Sun, Mar 21, 2021 1:12 AM
As the global demand for diamonds increased, diamond miners developed modern day’s most common form of diamond mining: pipe mining. While alluvial mining requires waiting for diamonds to first rise up through kimberlite pipes and be washed away by erosion to settle on river or ocean beds, pipe mining allows diamond miners to strike closer to the source—the kimberlite pipes.
Answered By: Sean Armstrong
Date created: Mon, Mar 22, 2021 12:24 AM
The diamonds were distributed through vast amounts of unconsolidated sediment. Innovative miners developed screening and jigging equipment that enabled them to rapidly separate diamonds from enormous amounts of alluvial sediment. After World War I, a new type of diamond deposit was found - the raised beach deposits along the Atlantic coast.
Answered By: Dashawn Boyle
Date created: Mon, Mar 22, 2021 1:51 AM
The discovery of diamonds at Kimberley in 1870 and gold on the Witwatersrand in 1886 increased the demand for coal, with new mines opening in Vereeniging in 1879 and Witbank in 1895. Further developments occurred in KwaZulu-Natal, Gauteng and Mpumalanga (currently home to about 84% of local coal production)2, followed by the Free State and Limpopo.
Answered By: Adan Pfannerstill
Date created: Tue, Mar 23, 2021 5:57 PM
All diamonds found are required to be handed over to the government diamond office in Panna, which markets the gems, and gives the sales proceeds to the finders, less taxes and 11.5 % royalty. In 2016, there were officially 952 artisanal mines, which yielded 835 carats of diamonds.
Answered By: Anabel Lesch
Date created: Wed, Mar 24, 2021 10:52 AM

Coal mines are not known as a source of diamonds. Diamonds are erupted to earth through volcanic pipes.

Answered By: Ana Little
Date created: Wed, Mar 24, 2021 4:51 PM
FAQ
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About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ...
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Diamonds can be found anywhere beneath layer 16, but is most common in layers 5-12 in version 1.16 and below; in versions 1.17+ they are most common between layers -50 - -64. Most players find it through caving or mining.
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Here is How to Tell if a Diamond is Real or Fake 1) Water Test. Use this simple test to ensure a diamond is real. Find a normal sized drinking glass and fill it ¾ of the... 2) Fog Test. For the fog test, hold the diamond or ring between two fingers and breath on it with a puff of air. A light... 3) ...
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Lay the stone onto the dot with the flat side down. Through the pointed end of the diamond, look down onto the paper. If you see a circular reflection inside the gemstone, the stone is fake. If you cannot see the dot or a reflection in the stone, then the diamond is real.
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Before you start, know that diamonds can sometimes be found above ground in naturally generated chests. These chests can be found in villages or abandoned mine shafts. Although it's possible to find diamonds without mining them, it's generally less successful. It's recommended to mine for diamonds if you want to collect them efficiently.
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Diamonds can be obtained from diamond ore, a rare find found in about ~0.0846% (~1 in 1200) of blocks in levels 5-16. Diamonds can be found anywhere beneath layer 16, but is most common in layers 5-12 in version 1.16 and below; in versions 1.17+ they are most common between layers -50 - -64.
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Over the years it has been said that diamonds formed from the metamorphism of coal. According to Geology.com, we now know this is untrue. “Coal has rarely played a role in the formation of diamonds. In fact, most diamonds that have been dated are much older than Earth's first land plants – the source material of coal!

How diamonds are formed - national geographic

How diamonds are formed - national geographic
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