Where does gold come from?

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Lennie Hermiston asked a question: Where does gold come from?
Asked By: Lennie Hermiston
Date created: Mon, Apr 5, 2021 9:51 AM
Date updated: Thu, May 26, 2022 6:35 PM

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Video answer: Where does gold come from?

Where does gold come from?

Top best answers to the question «Where does gold come from»

Where is gold found? In its natural form, it is found deep in the layers of the earth where it is transported by water, molten lava and volcanic eruptions, and earthquakes. Geologists have found gold in rocks as old as 4.5 billion years ago.

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Those who are looking for an answer to the question «Where does gold come from?» often ask the following questions:

✨ Where does gold come from in equatorial guinea?

  • Artisans using placer mining techniques retrieve gold from rivers in Río Muni, primarily the areas of Cogo, Aconibe and Mongomo. The Equatoguinean government believes that at least 2.3 tons of gold were collectively produced from these small operations.

✨ Where does the gold come from in guyana?

  • All gold mined in the country must be sold to the Guyana Gold Board, and sent abroad for refining at the Royal Canadian Mint. The gold mining industry is made up of small and medium-scale operations that support as many as 12% of the population.

✨ Where does the gold come from in nepal?

  • Locals commonly pan gold from the the river gravel/sediments from major rivers of Nepal such as Mahakali, Jamari Gad, CHamliya, Karnali, Rapti, Bheri, Phagum Khola, Lungri Khola, Myagdi Khola, Madi, Kaligandaki, Marshyangdi, Budigandaki, Sunkoshi and Bangabagar.

Video answer: Where does gold come from?

Where does gold come from?

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Gold Comes From Outer Space Gold, the shiny yellow metal prized for its beauty and malleability and used in many different industries, is actually created inside massive stars when they explode into a supernova. Of course, after a star supernovas and forms gold, the precious metal has to travel to Earth in some way.

Gold often occurs in free elemental (native) form, as nuggets or grains, in rocks, in veins, and in alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium and also as mineral inclusions such as within pyrite.

Where does gold come from? New Scientist July 20, 2021. EVERYONE knows that ancient alchemists were obsessed with making gold. They never cracked it. Everyone knows that too. But here’s something not a lot of people know: thousands of years later, we still don’t fully understand where gold comes from. We can find it on Earth, of course. But where in the universe it was first made has long been a cosmic-scale mystery. For most of the elements we are familiar with – carbon, oxygen ...

All of the gold found on Earth came from the debris of dead stars. As the Earth formed, heavy elements such as iron and gold sank toward the planet's core. If no other event had occurred, there would be no gold in the Earth's crust. But, around 4 billion years ago, Earth was bombarded by asteroid impacts.

Most of the gold on earth comes from meteorites that smacked down onto the surface two hundred million years after the earth formed. Humans have been fascinated with it for millennia. Gold has been used as currency throughout advanced civilization. And the earliest use of gold coins dates back to ancient Egypt around 500 BCE.

The research is published in Nature. During the formation of Earth, molten iron sank to its centre to make the core. This took with it the vast majority of the planet's precious metals -- such as...

Neutron star collisions build gold by briefly smashing protons and neutrons together into atomic nuclei, then spewing those newly-bound heavy nuclei across space.

The gold that is found near the surface comes from relatively recent strikes of meteors that contained a considerable amount of gold. While diamonds can be artificially produced, there is only so much gold available on the planet. It cannot be created in a lab the way that many gemstones can be.

Gold is found in rock ores that date back to the Precambrian era, which is 4.6 billion to 541 million years ago. It was a period when asteroids bombarded Earth. Upon impact, these asteroids deposited high concentrations of gold deep into the crust. Where Is Gold Found? Often gold is found with other metals, namely silver.

The accepted theory is that gold in fact comes from space, created in exploding stars before falling down to earth in meteorite showers. As crazy as it sounds, this theory is widely acknowledged to be true and explains the relative proximity of the metal to the earth’s surface.

If gold is created in neutron star collisions, how does this gold come to exist in planets such as Earth? originally appeared on Quora: the place to gain and share knowledge, empowering people to ...

gold found on the sun. The story of how gold reached Earth gained momentum in 1868. Astronomers discovered helium in the sun for the first time during a total solar eclipse with the help of spectroscopy. After this, carbon, nitrogen, iron and heavy metals were discovered in the sun’s atmosphere, including gold.

We now know a lot more about the origins of gold. Some of this most coveted metal was created in kilonovae and more was probably made during the deaths of the first stars. But even these two sources can't account for all the gold in the universe. It is something to ponder next time you see someone wearing gold jewellery.

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Where does afghanite come from?

It was discovered in 1968 in the Lapis-lazuli Mine, Sar-e-Sang, Badakhshan Province, Afghanistan and takes its name from that country. It has also been described from localities in Germany, Italy, the Pamir Mountains of Tajikistan, near Lake Baikal in Siberia, New York and Newfoundland.

Where does amazonite come from?
  • Amazonite is found in Brazil, Canada, India, Madagascar, Mozambique, the United States, and many other places. The Amazonite crystal meaning comes from its connections to the heart chakra and the energy of water.
Where does amblygonite come from?
  • Gem quality Amblygonite is mined in Brazil and Myanmar. Amblygonite occurs as white, cream, colourless, pale yellow, green, blue, beige, grey or pink depending on the minor mineral content in the crystal. Amblygonite is translucent and occasionally transparent.
Where does andesine come from?
  • The vast majority of Red Andesine on the market we now believe to have come from Mongolia and has had its colour transformed from a sunflower yellow to a beautiful orangish red colour through diffusion. When it comes to Green Andesine and Colour Change Andesine, these are incredibly rare and beautiful gems also.
Where does anglesite come from?
  • Anglesite occurs in the weathered zone of the ore deposits, often associated with other secondary minerals like gypsum, cerussite, pyromorphite and wulfenite. Less common are malachite, brochantite, caledonite, lanarkite, leadhillite, linarite and mimetite. Left: Classic yellow anglesite crystals from Toussit, Oujda-Angad, Morocco.

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Where does gold come from? Where does apatite come from?

Apatite is found in Myanmar (Burma), Brazil, India, Kenya, Madagascar, Norway, Sri Lanka, South Africa, Mexico, Canada and the United States. There are three minerals that actually contribute to apatite, which is the reason for the varied colors and shades of this stone.

Where does axinite come from?
  • Axinite is primarily a collectors mineral, and the sharp, transparent forms are highly collectible and valued. Some of the finest Axinite crytals have come Le Bourg de Oisans, France, as large, well-formed, transparent crystals. Sharp, platy aggregates, often coated with Chlorite have come from the Medel Valley, Grischun, Switzerland.

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Gold Where does azurite come from?

Azurite, a copper carbonate mineral, is a common secondary mineral. The host is usually a volcanic rock. Collector's azurite crystals mostly came from Chessy in France (the oldest mine since mid-1800s), Morenci and Bisbee in Arizona, Tsumeb in Namibia, and Touissit in Morocco.

Where does benitoite come from?
  • Eacret, of Shreve and Company in San Francisco won the marketing rights. The mine owner, Mr. R.W. Dallas, built a mine camp and immediately expanded mining operations. The mine produced benitoite from an open cut in the hillside, as well as a short underground tunnel pushed into an outcrop of benitoite-bearing material called blueschist.
Where does brazilianite come from?
  • As the name suggests, Brazilianite originally comes from Brazil, where it was first discovered. Other places where the stone could also be found include New Hampshire, USA, which makes it a relatively rare crystal to get your hands on easily.

Video answer: Where does all earth's gold come from?

Where does all earth's gold come from? Where does bytownite come from?
  • Bytownite is a rare mineral, and occurs in many scattered localities usually lacking specimens of interest. It is named after the locality of Bytown, which was the old name for Ottawa (the capitol of Canada) where this mineral was first described.
Where does celestine come from?
  • The main source of Celestine is from the deposits on the northwestern coast of Madagascar, though it can be found in much smaller quantities world-wide. Massive, 14" Celestine (Celestite) Geode (83 Lbs!) - Madagascar Is Celestine And Celestite The Same Mineral? Celestite is a synonym of celestine, so they refer to the same mineral.
Where does cerussite come from?
  • Many localities produce cerussite, but the principal source of gem-quality material is Tsumeb, Namibia, which yields colorless, gray, and yellowish crystals, completely transparent, in masses up to several pounds. The Touissit Mine near Oujda, Morocco is another important source of cerussite gemstones.
Where does clinohumite come from?
  • Clinohumite forms through the geological process of contact metamorphism and is commonly found embedded in limestone as indistinct grains. The most famous sources for fine gemstone-quality clinohumite include the Pamir Mountains of Tajikistan, the Taymyr region of Siberia, Russia, and the Mahenge Plateau of Tanzania, Africa.
Where does danburite come from?
  • Danburite was first discovered in Danbury, Connecticut (USA), but most of the danburite gemstones today originate from Mexico, specifically from Charcas, San Luis Potosi. Other notable gemstone quality deposits of danburite have been found in Bolivia, Burma, Japan, Madagascar and Russia.
Where does dioptase come from?
  • Dioptase is one of the rarest stones on the market and has only a few known localities in the entire world. The highest quality Dioptase ever recorded has come out of Tsumeb, Namibia. Tsumeb is deemed the most important deposit of this mineral, however the second important location is the original place of discovery, Karaganda Region, Kazakhstan.
Where does elbaite come from?
  • Among the most noteworthy sources of Elbaite is the state of Minas Gerais, Brazil, where outstanding forms and colors of this beautiful Tourmaline are found in numerous pegmatite localities.
Where does grandidierite come from?
  • Grandidierites in a cluster of crystals, from Cap Andrahomana, Ranopiso Department, Anosy (Fort Dauphin) Region, Tuloar Province, Madagascar. © Rob Lavinsky, www.iRocks.com. Used with permission. Does Grandidierite Make a Good Jewelry Stone?

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Where does gold come from? Where does hiddenite come from?
  • Hiddenite has a strong vitreous luster and displays strong colors due to pleochroism . In addition to the North Carolina locality, Hiddenite has also been found in Brazil, China, and Madagascar.
Where does kornerupine come from?
  • Kornerupine was first described in 1884 for an occurrence in Greenland and named in honor of the Danish geologist Andreas N. Kornerup (1857-1881). However, gem-quality specimens of kornerupine was not discovered in Greenland until 1975.

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