Rio Tinto reveals its final showcase of Argyle pink, red and blue diamonds
— The 2021 Argyle Pink Diamonds Tender will be showcased in Perth, Antwerp, Singapore and Sydney, subject to COVID-19 protocols. Bids close on September 1, 2021. ... We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.
Improving Fragmentation to Optimise Processing Plant …
Case Study Improving Fragmentation to Optimise Processing Plant Performance Argyle Diamond Mines, Australia Page 1 | © Copyright Orica Limited Group
J FINE | Argyle Pink™ Diamonds Authorized Partner
Bursting with the splendor of Argyle Pink™ Diamonds and exceptionally unique Argyle Blue Diamonds that are beyond rare and unquestionably beautiful. Every piece handmade, and every diamond set by hand—a stunning collection of Argyle Pink™ Diamond pendants, earrings and stackable rings.
Australian Pink Diamonds by Argyle Jewellers
Pink Diamonds are still found throughout the world – Brazil as well as Russia but it is important to understand that 90% of the world's pink diamonds originated from Rio Tinto's Argyle Diamond Mine. The Argyle Mine is now closed and currently in the process to decommission it before returning the land to the Traditional Owners.
How Argyle Changed The Diamond Industry
— Argyle proved that you could comfortably mine and sell diamonds outside the De Beers universe. It also meant that there were major mines and mining companies that were building their own …
Argyle Diamond Mine, Kimberley, Australia
— Argyle's processing plant uses a crushing, screening, heavy-medium separation (HMS) and X-ray sorter diamond recovery flowsheet. 3mm ore forms the feed for the heavy-medium separation circuit while -1mm material is rejected to the plant tailings. ... Macmahon Holding, is the primary mining contractor at Argyle Diamond mining site. …
The Collector's Edition
ARGYLE PINK DIAMONDS. ... the legacy of these rare and iconic gems whilst maintaining the independence and integrity of the grading and the Argyle mine origin identification process. The predominant use of smaller diamonds in the Collector's Edition™ enables the product to be more attainable to a broader customer market segment.
Diamond History and Lore
Diamonds have a long history as beautiful objects of desire. In the first century AD, the Roman naturalist Pliny stated: "Diamond is the most valuable, not only of precious stones, but of all things in this world." A diamond has to go through a lot before it reaches the jeweler's display case ...
Everything You Need to Know About Argyle Diamonds
As their name suggests, Argyle Diamonds originate from the Argyle Mine in the East Kimberley region of Western Australia. This iconic mine first unveiled its resources to the world in 1979, where the accidental discovery of pink diamonds amidst the red desert landscapes marked the beginning of the Argyle Diamond legacy.The mine has since …
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LEIBISH specializes in Natural Fancy Argyle Diamonds & Argyle Diamond Jewelry. Discover our collection of fancy color diamonds. Splitit Interest-Free Installments Free Shipping & Returns Money Back Lifetime Warranty. Email. Personal Consultation. United Kingdom. English. Deutsch. Australia.
Discovery and Mining of the Argyle Diamond Deposit, …
The Argyle AK1 pipe rep-resented the first major deposit of diamonds found in lamproite (a kind of volcanic rock similar to kim-berlite), the discovery of which called into question …
Argyle Diamonds
Argyle Orange Diamonds; Orange diamonds like yellow diamonds gets their color from the existence of the nitrogen element. In the process of formation of the orange diamond there is absorption of the tints of yellow and blue light. The grading scale for the intensity levels of the orange diamond ranges from the fancy deep, fancy intense, fancy vivid orange, and …
What Are Argyle Diamonds? All You Need To Know
— Argyle Diamonds are pink diamonds sourced from the Argyle mine in Western Australia. Argyle diamonds are famed for their colours, rarity & sustainability. Learn. 0 ... The pink colour in lab-grown diamonds can be achieved through a process called irradiation, which exposes the diamond to radiation, or by adding trace elements …
The World's Last Argyle Mine Pink Diamonds Are Revealed
— The Argyle mine's owner Rio Tinto will offer the blue, red and pink diamonds totaling 81.63 carats at the 2021 Argyle Pink Diamond Tender, the 38th annual by-invitation event, which will offer the stones to collectors, dealers and luxury jewelry houses in Perth, Antwerp, Singapore and Sydney before sealed bids close on September 1, 2021.. …
Timeline: the life and times of Australia's unlikely …
— Argyle, the fourth biggest diamond-producing mine in the world by volume, averaging annual production of 8 million carats, saw its production peak in 1994, when 42 million carats were produced. The …
Pink Diamond Company | Argyle Pink Diamonds
While operating, the Argyle Diamond Mine produced more than 90% of the world's pink diamond supply, which were sold in a range of colour grades and sizes to an international customer base. ... Rio Tinto Diamonds is a leading supporter of the Kimberley Process, as well as a founding member of the Responsible Jewellery Council. Following ...
Discovery and Mining of the Argyle Diamond Deposit, Australia
In 1983, the Argyle mine was established as the first major diamond-mining operation in Australia. Almost immediately, it became the world's largest source of diamonds in terms …
We've Finally Figured Out The Secret of Stunning, …
— Before closing in 2020, Argyle mine in the remote East Kimberley region of Western Australia supplied 90 percent of the world's pink diamonds. Discovering a critical step in their journey means we …
Argyle
Rio Tinto owns and operates the Argyle diamond mine in the remote East Kimberley region of Western Australia. The mine has been operating since 1983 and has produced more than 800 million carats of rough …
Argyle Diamond Mine, Kimberley
— Argyle's processing plant used a crushing, screening, heavy-medium separation (HMS) and X-ray sorter diamond recovery flowsheet. 3mm ore forms the feed for the heavy-medium separation circuit while -1mm material is rejected to the plant tailings.
Tiffany & Co. Acquires Bespoke Curation of Rare …
— "This extraordinary collection of 35 Argyle Pink™ Diamonds showcases the range of colors that Argyle diamonds are famous for, including Fancy Intense Pink, Fancy Intense Purplish Pink, Fancy Vivid …
Argyle Diamonds | Pink Diamonds for Sale
What is the origin of Argyle diamonds? Argyle diamonds come from the Argyle mine in eastern Kimberley, Western Australia, owned by the Rio Tinto Mining Company. Unfortunately, it closed in 2020 after 37 years in …
Buy Argyle Certified Pink Diamonds
Get unparalleled access to Australia's largest selection to Buy Argyle Certified Pink Diamonds. Our direct collaborations with Authorised Argyle Partners ensure superior quality. Enquire now. (02) 4927 0000; 0416 813 210; Pink. ... both experiences were seamless and efficient with great communication through the whole process." ...
Argyle diamond mine
The Argyle Diamond Mine was a diamond mine located in the East Kimberley region in the remote north of Western Australia.Argyle was at times the largest diamond producer in the world by volume (14 million carats in 2018 [1]), although the proportion of gem-quality diamonds was low.It was the only known significant source of pink and red diamonds …
Argyle Diamond Mine, Kimberley
The discovery of the Argyle ore body marked the first time that a commercial diamond occurrence had been identified that is not hosted in kimberlite. The AK1 pipe at Argyle instead consists of olivine lamproite, from which diamonds had been eroded to form placer (alluvial) deposits nearby. The deposit was discovered in 1…
The iconic Argyle diamond mine delivers its final production …
Argyle will employ a smaller workforce post the final mining and diamond production activities, continuing to contribute to the local economy. Andrew Wilson, general manager of the Argyle mine said "This is an historic day for the Argyle mine and the east Kimberley region and a great source of pride for this unique Australian success story.
Argyle diamond mine's future hangs in balance as Rio Tinto …
— For decades, Argyle staged a pink diamond tender process where a select number of ateliers annually bid for the rare gems. The six hero stones in the 2018 Argyle Pink Diamond collection.
Rio Tinto's final rare Argyle™ blue diamonds sold in a …
Almost the entire world's supply of rare pink, red, blue and violet diamonds come from Rio Tinto's Argyle Diamond Mine which ceased production on 3 November, 2020. With 37 years of Argyle pink diamond production in global markets Rio Tinto has made the decision to maintain and manage the Argyle Pink Diamonds™ brand through secondary ...
Dirty diamonds hinted at $50m Argyle gem heist, but it …
— Richard Corfield speaking to journalists at the 2002 Royal Commission into WA Police. (ABC News)As a matter of process, Argyle's diamonds were acid-washed on site in the Kimberley, but these gems ...
Argyle Diamonds
Argyle Diamonds Installation of the Gekko Modular Diamond Plant Model: IPJ1000 – Modular Plant Purpose: Bulk sampling of diamond bearing alluvial material Place: Argyle Diamond Mine, Western Australia Senior Project Metallurgist: Vernon Walz Date: 2005 Results: 99% recovery of Diamonds Gekko Systems recently successfully trialed a 20 …
Exceptional Pink to Red Diamonds: A Celebration of the 30th Argyle …
Argyle Diamonds Ltd. was formed by the parent company CRA Ltd., later Rio Tinto Ltd., to develop the mine and market the product. This mine became one of the world's largest sources of diamonds (Bevan and Downes, 2004), including a small production of valuable pink to red stones (figure 1). ... Argyle's tender process only adds to the ...
Argyle Pink Diamonds: How to Authenticate and Verify …
Argyle Pink Diamonds are treasures of nature, and their rarity and value make them susceptible to counterfeiting. To protect your investment and ensure the authenticity of these exquisite gems, follow the steps outlined in this article. ... and seeking expert advice are key elements in the authentication process. As the Argyle mine's closure ...
Rio Tinto's historic 2021 Argyle Pink Diamonds™ Tender …
Almost the entire world's supply of rare pink, red and violet diamonds come from Rio Tinto's Argyle diamond mine which ceased production on 3 November, 2020. With 37 years of Argyle pink diamond production in global markets Rio Tinto made the decision to retain the Argyle Pink Diamonds™ brand and maintain its position as a pre-eminent ...