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Fancy color diamond prices show mixed results in Q1 2021 ,
Fancy color diamond prices show mixed results in Q1 2021 ,

May 07, 2021· The Fancy Color Research Foundation reported this week that prices of fancy color diamonds increased by 03% during Q1 2021 with blues and ,

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Petra Diamonds reaches settlement on rights , - mining
Petra Diamonds reaches settlement on rights , - mining

May 12, 2021· Petra Diamonds (LON: PDL) has reached a £43 million (about $6m) settlement with claimants that alleged widespread human rights abuses, including beatings and detentions, at ,

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News Releases | Lucara Diamond
News Releases | Lucara Diamond

Nov 05, 2019· Revenues for 2019 are expected to be at the lower end of guidance, between $170 million and $180 million (previously $170 million to $200 million)The Company's revenue guidance is intentionally quite broad at the beginning of the year because of the Karowe Mine's unique production profile, which is characterized by a consistent, high contribution of Specials (individual stones greater ,

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Petra Diamonds | Results & Reports - Petra Diamonds
Petra Diamonds | Results & Reports - Petra Diamonds

Feb 16, 2021· This 12-carat, internally flawless, fancy, vivid Blue Moon diamond was cut from the 296 carat rough stone discovered at Petra’s Cullinan mine in January 2014 Read more about our Diamond Heritage 2020 Sustainability report

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Diamond Resorts
Diamond Resorts

As a Diamond Resorts member, you’ll have the opportunity to see your favorite country music artists, sports heroes and more at exclusive events throughout the year Learn More Exclusive Experienc Gain access to a world of entertainment and activities that are handpicked for you and perfectly planned to turn any getaway into an .

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Kin Mining NL high-grade diamond drill results at Cardinia ,
Kin Mining NL high-grade diamond drill results at Cardinia ,

Oct 21, 2020· Kin Mining NL has received new high-grade assay results from recent diamond (DD) and reverse circulation (RC) drilling at Cardinia Hill prospect ,

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Blood Diamonds | Environmental Impact
Blood Diamonds | Environmental Impact

Diamond mining is generally less harmful to the environment than other types of mining, such as gold mining, because it does not make use of toxic chemicals Despite serious environmental risks, effective regulation and proper planning can minimize diamond mining’s environmental impact The Canadian Arctic is a very fragile ecosystem, but it .

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Lucapa reveals positive results from Lulo diamond project ,
Lucapa reveals positive results from Lulo diamond project ,

Feb 19, 2020· The 1726-carat D-colour, Type IIa diamond discovered at Lucapa Diamond’s Lulo mine in 2016 Image courtesy of Lucapa Diamond Company

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IAMGOLD reports drilling results , - Global Mining Review
IAMGOLD reports drilling results , - Global Mining Review

Mar 08, 2021· IAMGOLD Corp has announced additional assay results from its delineation diamond drilling programme at the Gosselin Zone discovery, located approximately 15 km northeast of the Côté Gold deposit The Gosselin delineation drilling programme is being undertaken as part of the Côté Gold joint venture (JV) project, a 70:30 JV between IAMGOLD and Sumitomo Metal Mining Co, Ltd (SMM)

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Argyle Pink Diamond Mine Closing Next Year Sends Prices ,
Argyle Pink Diamond Mine Closing Next Year Sends Prices ,

Oct 22, 2019· A Fancy Red 138-carat diamond mined at Argyle is expected to go for $18 million to $28 million, while a pair of earrings from Harry Winston ,

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DIAMONDS: Star reports first results from Rio Tinto bulk ,
DIAMONDS: Star reports first results from Rio Tinto bulk ,

Aug 04, 2020· SASKATOON – Star Diamond has begun to receive results from Rio Tinto‘s bulk-sampling program at the Star-Orion South project in central Saskatchewan Rio has so far processed material from four of the 10 trenches excavated last year from the Star kimberlite at the project, but full results have only been reported from the first – 19 FALCT001

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Diamond mining results after month in the sealed jar ,
Diamond mining results after month in the sealed jar ,

Apr 12, 2020· Well it’s been one month to the day since we capped this diamond mining jar And the results are OBVIOUS! This process will definitely produce diamonds We .

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UVX: Results of 950 Level Diamond Drilling | Arizona ,
UVX: Results of 950 Level Diamond Drilling | Arizona ,

The 'UVX: Results of 950 Level Diamond Drilling' file is part of the A F Budge Mining Ltd Mining collection A F Budge Mining Ltd, a British company owned by Tony Budge, controlled properties across several western U S states and northern Mexico The company was active in Arizona during the 1980s and into the early 1990s

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Making the grade: understanding exploration results ,
Making the grade: understanding exploration results ,

In early stage diamond exploration, values are presented as a diamond count rather than a grade Here the rule of thumb is to have a minimum of one diamond per kilogram sample One example was Diamonds North Resources, which reported results of 551 diamonds in an 8175 kilogram sample, for a diamond count of approximately seven diamonds per .

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Investors - Vale
Investors - Vale

Vale is a global mining company, transforming natural resources into prosperity and sustainable development Headquartered in Brazil and present in about 30 countries, we employ approximately 125,000 people between direct employees and permanent contractors

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Stone Gold Announces Exploration Results from Mt Jamie
Stone Gold Announces Exploration Results from Mt Jamie

May 07, 2021· TORONTO, May 07, 2021 (GLOBE NEWSWIRE) -- Stone Gold Inc (TSX-V: STG) ("Stone Gold" or the "Company") announces that the recently completed 952 m diamond drill program at the Mt Jamie North .

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Learn How to Buy a Diamond with the GIA Diamond Buying ,
Learn How to Buy a Diamond with the GIA Diamond Buying ,

The GIA 4Cs of diamond quality will help you learn how to buy a diamond This basic knowledge will not only unlock the mystery of a diamond’s quality, it will also help you understand a diamond’s value and price Diamond Color In most diamonds, the term actually refers to the absence of color The less color in the stone, the more desirable .

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Making the grade: understanding exploration results ,
Making the grade: understanding exploration results ,

In early stage diamond exploration, values are presented as a diamond count rather than a grade Here the rule of thumb is to have a minimum of one diamond per kilogram sample One example was Diamonds North Resources, which reported results of 551 diamonds in an 8175 kilogram sample, for a diamond ,

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Arkansas Diamond Mine - The Only Diamond Mine in the US
Arkansas Diamond Mine - The Only Diamond Mine in the US

This diamond mine is located near Murfreesboro, Arkansas For a fee of a few dollars you can enter the mine, search all day and keep any diamonds that you find In addition to diamonds, you might find one of the many colorful gemstones that occur naturally there

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Mountain Province Provides Additional Microdiamond and ,
Mountain Province Provides Additional Microdiamond and ,

Dec 23, 2019· New microdiamond results from 17 tonnes of drill core ; Eighty-six diamonds greater than 085mm recovered that weigh a total of 233 carats ,

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Diamond Mining - Inside the largest Mine in the World ,
Diamond Mining - Inside the largest Mine in the World ,

Mar 22, 2020· Diamonds are the most coveted stones worldwide and have been mined for decad We visit the largest diamond mine in the world - in Siberia Subscri.

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GIA - Report Check
GIA - Report Check

ANALYSIS & GRADING Report Check GIA reports represent the highest standard of reliability, consistency and integrity And now, GIA Report Check is available for all GIA reports, providing you with an additional level of assurance

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Rough Diamond Auctions: Sweeping Changes In Pricing and ,
Rough Diamond Auctions: Sweeping Changes In Pricing and ,

As the number of smaller producers proliferated—in 2013, there were 27 active diamond mining companies operating 40 mines (B Janse, pers comm, 2014)—so did the number of tender sal This led to the creation of several tender auction consolidators such as Fusion Alternatives, which handled the production from multiple sourc

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Catoca diamond mine - Wikipedia
Catoca diamond mine - Wikipedia

The Catoca diamond mine is the fourth largest diamond mine in the world, and is located in AngolaThe mine is owned by a consortium of international mining interests, including Endiama (the state mining company of Angola) (328% ownership), Alrosa of Russia (328%), Odebrecht of Brazil (164%), and the Diamond Finance CY BV Group (168%) The mine is located on a kimberlite pipe

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Mining industry of South Africa - Wikipedia
Mining industry of South Africa - Wikipedia

Mining in South Africa was once the main driving force behind the history and development of Africa's most advanced and richest economy Large-scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs and the subsequent discovery and exploitation of the Kimberley pipes a few years later

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Drill Results for Gold, Precious Metals Explained | INN
Drill Results for Gold, Precious Metals Explained | INN

Jul 10, 2012· Ecclestone pointed out, “mining results are all about grade, grade, and more grade But then, after the grade, the length of the intercept is important One should also look for lots of drill .

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What I Learned Digging for Diamonds in Arkansas – JCK
What I Learned Digging for Diamonds in Arkansas – JCK

Sep 29, 2014· It’s the only diamond mine in the world open to the public, and it’s located atop an eroded volcanic pipe in southwest Arkansas At least once a year, we’ll run an article about a sizable discovery there—like the 385 ct canary yellow diamond 14-year-old Tana Clymer uncovered in April (she sold it for a cool $20,000)

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The Global Diamond Industry 2019 - Bain & Company
The Global Diamond Industry 2019 - Bain & Company

• The diamond industry experienced short-term challenges in 2019, particularly compared with 2018, in which every segment of the value chain improved In 2019, rough diamond producers achieved near record-high production while jewelry retailers optimized and lowered their inventory needs As a result, we expect mining and midstream

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Diamcor Mining Inc
Diamcor Mining Inc

Diamcor Mining Inc (“Diamcor” or “the Company”) is a publically traded Canadian company with a proven history of supplying rough diamonds to the world market In March of 2011 the Company established a long-term strategic alliance with world famous luxury retailer Tiffany & Co and is now in the final stages of developing the near-term production capable Krone-Endora at Venetia .

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Catoca Diamond Mine - Mining Technology | Mining News and ,
Catoca Diamond Mine - Mining Technology | Mining News and ,

The African diamond mine currently ranks as the world’s fifth biggest diamond mine by reserve It has an expected mining life of 30 years The open-pit mine is owned and operated by Sociedade Mineira de Catoca, a joint venture of the state-run mining company Endiama (328%), Russia-based diamond producer Alrosa (328%), China Sonagol (18% .

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