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  • Tough times for Russian Diamond Mining Companies HuffPost

    Aug 13, 2017 Moscowlisted diamond mining giant Alrosa (ALRS:MICEX Main) which accounts for almost a third of global diamond production, had its mines flooded over a week ago. According to Associated Press, 142 people were in Alrosa's open pit mine when water surged into it. Most were unharmed but to date, 

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  • Local diamond mining industry still holds 'lots of potential

    Jun 9, 2017 With world diamond prices currently "very unexciting" and with stagnant growth forecast for jewellery sales, junior miners should think long and hard before investing in diamond exploration projects, as there is a risk of decreased investment from the market. Speaking at the Junior Mining Indaba, 

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  • The Complete Story Of How Diamonds Are Mined Business Insider

    Aug 6, 2012 To reach diamonds at the bottom of kimberlite pipes rocks are blasted and pitmining begins. Pitmining is the most common way to recover diamonds. In pit mining, heavy machinery, hydraulic shovels, and trucks are used to mine diamonds from the depths of kimberlite pipes. Wikimedia Commons. Source: 

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  • Diamond Mining Methods Diamond Museum Cape Town

    Learn about the early days of diamond mining, when most diamond deposits were alluvial and what happened when diamonds were discovered underground.

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  • A new frontier for diamond mining: The ocean The Washington Post

    Jul 1, 2017 OFF THE COAST OF NAMIBIA Deep beneath this frigid stretch of the Atlantic Ocean, some of the world's most valuable diamonds are stered like lost change. The discovery of such gems has sparked a revolution in one of the world's most storied industries, sending mining companies on a race for 

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  • Petra Diamonds How are diamonds mined by Petra?

    Hard rock mining. All of Petra's operations are mining 'hard rock' kimberlite pipe diamond orebodies, as opposed to alluvial deposits (i.e. deposits of diamonds which have been removed from the primary kimberlite source by natural erosive action over millions of years, and eventually deposited in a new environment such 

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  • How Are Diamonds Mined And Extracted From the Ground

    There are four main things we usually associate diamonds to when we see or hear about them. First, we think of how astonishing they would look on our partner's fingers. Next, we all know diamonds are the hardest substance on Earth even though many of us have a misconception they are unbreakable (in truth they are!)

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  • The Complete Story Of How Diamonds Are Mined Business Insider

    Aug 6, 2012 To reach diamonds at the bottom of kimberlite pipes rocks are blasted and pitmining begins. Pitmining is the most common way to recover diamonds. In pit mining, heavy machinery, hydraulic shovels, and trucks are used to mine diamonds from the depths of kimberlite pipes. Wikimedia Commons. Source: 

    Online
  • How to Find a Diamond in Arkansas

    Oct 28, 2013 The bank's president sent the stones to a jeweler in Little Rock, then eventually to Tiffany's, where a jeweler confirmed that these were two gemquality diamonds. There was a flood of prospecting in the area once word got out. Huddleston wasn't interested in diamond mining himself, so he sold the land to a 

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  • Diamond Mining in Africa Child Labor Conflict Diamonds

    Labor & Community. Many of the world's diamonds are mined using practices that exploit workers, children, and communities. A million diamond diggers in Africa earn less than a dollar a day. Miners are dying in accidents, child labor is widespread, and corrupt leaders are depriving diamond mining communities of funds 

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  • Dominion Diamond Mines: Home

    Dominion Diamond Mines is a Canadian diamond mining company with ownership interests in two major producing diamond mines situated approximately 200 kilometers south of the Arctic Circle in Canada's Northwest Territories. The Company operates the Ekati Diamond Mine, in which it owns a controlling interest, and 

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  • The Billion Dollar Business of Diamonds, From Mining to Retail

    Aug 27, 2012 Diamonds. For thousands of years, they have been believed to bring good luck (and bad luck!) health, wealth, and protection against most of the ills that can befall mankind. They are also a multibillion dollar business, although compared to the gold business, the diamond industry is small. (Read More: 

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  • Diamond Mineral Fact Sheets Australian Mines Atlas

    Alluvial gold miners in Brazil found what they described as 'curious pebbles' in 1725, which were subsequently identified as diamonds. Alluvial diamonds were discovered in 1859 in South Africa and in 1869 mining of the hard rock sources of diamonds started at Kimberley. Today, diamonds are also mined in South Africa, 

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  • Diamond Mining: Inside Earth's Gigantic Holes YouTube

    Oct 2, 2013 Oct.2 (Bloomberg) From detonation to diamonds. Alrosa is the world's largest diamond producer you've never heard of, and Bloomberg's Ryan Chilcote been gi

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  • Diamonds Chamber of Mines South Africa

    While diamond mining has been taking in place in South Africa for almost a century and a half, the country's diamond sector is far from reaching the end of its life. Developments at the country's three largest mines are designed to expand their outputs and to extend their lives to anywhere between a quarter and a half a 

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  • Smallscale Diamond Mining in Sierra Leone MINING Video

    This is how diamond mining works near villages in Sierra Leone. Dam up the river, pump out the water, dig out all the gravel you possibly canthen you get.

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  • Diamond Mine Where Diamonds are Found Crater of Diamonds

    In 1969, the crater was sold to a General Earth Minerals, a mining company in Dallas, and in 1972 the state of Arkansas purchased it. The site was developed into a 911acre park nestled in a mixed pine and hardwood forest along the banks of the Little Missouri River. There is a visitor's center, gift shop, Diamond Discovery 

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  • List of diamond mines Wikipedia

    There are a limited number of commercially aviable diamond mines currently operating in the world, with the 50 largest mines accounting for approximately 90% of global supply. Diamonds are also mined alluvially over disperse areas, where diamonds have been eroded out of the ground, deposited, and concentrated by 

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  • How Diamond Mines are Formed, How We Find Them, and How We

    Apr 6, 2016 It might surprise people to know that there are only around 50 active diamond mines in the world. These mines never seem to be found on the outskirts of major cities. Instead, they are usually loed in very remote, and often very harsh environments. I'm often amazed at how these mines are ever found.

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  • Diamond mining in Zimbabwe: A story of the people fighting state

    Dec 18, 2017 The history of Diamond mining can only be described as bloody. And diamond mining in Zimbabwe is no exception. In 2001 diamonds were first discovered in the Marange area in Eastern Zimbabwe. Since then these diamond field has been beset by conflict, bloodshed, forced labor and government 

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  • Diamond Mining: Inside Earth's Gigantic Holes YouTube

    Oct 2, 2013 Oct.2 (Bloomberg) From detonation to diamonds. Alrosa is the world's largest diamond producer you've never heard of, and Bloomberg's Ryan Chilcote been gi

    Online
  • Diamond Mining Methods Diamond Museum Cape Town

    Learn about the early days of diamond mining, when most diamond deposits were alluvial and what happened when diamonds were discovered underground.

    Online
  • The world's top 10 biggest diamond mines Mining Technology

    Oct 13, 2013 The ten largest diamond mines in the world by measurable reserves contain more than one billion carats of recoverable diamonds. Russia is home to half of the world's biggest diamond mines, while Botswana houses two including the world's largest diamond producing mine Orapa.

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  • Diamond Mining The Environmental Literacy Council

    Diamond Mining. Diamonds are formed from carbon crystallized by extreme pressures deep within the Earth's mantle. Interestingly, they are also sometimes found at the site of a meteor impact. The conditions that forge diamonds over long periods of time underground also occur in the instant of impact between Earth and 

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  • Crater of Diamonds State Park

    Here, exhibits, interpretive programs, and a video show you the various ways to search for diamonds and identify rough diamonds as you prospect. The search area is open daily throughout the year, except for Thanksgiving Day, the last half of Christmas Eve, Christmas Day, and New Year's Day. Mining tools are available 

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  • Diamond Mine Where Diamonds are Found Crater of Diamonds

    In 1969, the crater was sold to a General Earth Minerals, a mining company in Dallas, and in 1972 the state of Arkansas purchased it. The site was developed into a 911acre park nestled in a mixed pine and hardwood forest along the banks of the Little Missouri River. There is a visitor's center, gift shop, Diamond Discovery 

    Online
  • Environmental Impact The Greener Diamond

    Most people usually look at diamonds, not really interested in knowing about how are diamonds actually mined, what do diamond mines look like, how many types of diamond mines is there, etc. Without diamond mining there wouldn't be diamonds so we should at least know some basic facts about 4 commonly used types 

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  • Diamond Production Map GemQuality Diamond Mining Countries

    Map and charts showing the geography and history of diamond mining and production across the world.

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  • Mining Diamonds in the Canadian Arctic: The Diavik Mine Gems

    Loed near the Arctic Circle, Diavik is one of the world's richest diamond deposits and a leader in sustainable mining.

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  • The Curse of Diamond Mining in Sierra Leone Kiva

    The website of a foreignowned diamond mining company in Sierra Leone states, "Our Diamonds Doing Good: Follow our progress as we demonstrate that responsible and sustainable diamond mining can and will elevate and empower the people, the economy, and the country of Sierra Leone."

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