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Canadian Diamonds
Canadian diamonds are diamonds which have been mined in any one of the Provinces and territories of Canada. Diamond-rich areas weren't commercially extracted in Canada until the early 1990s. For the first 60 years of the 20th century, diamonds originated from kimberlite pipes and alluvial deposits in places such as Africa and some from South America. Later, diamond discoveries were made in the Soviet Union (now Russia). Since the 1990s, major diamond discoveries were made and mining operations began. Canadian diamonds play a large role in the world market of diamonds. During the year 2017, Canadian mines produced 23 million carats of diamonds, valued at $2.6 billion. Russia, Botswana, Canada, Democratic Republic of the Congo, and Australia produce over 80% of the world's diamonds. As of 2002, Canada is currently the seventh most important diamond producer by weight and fifth by value. History of mining The Northwest Territories (NWT) has had a long history with resource extract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ekati Mine 640px , that serves the diamond mine
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Ekati may refer to: *Ekati Diamond Mine, in Canada's Northwest Territories *Ekati Airport Ekati Airport is located at the Ekati Diamond Mine, Northwest Territories, Canada and is operated by Arctic Canadian Diamond Company Prior permission is required to land except in the case of an emergency. It is a busy aerodrome with blasting i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stewart Blusson
Stewart Lynn "Stu" Blusson, (born 1939) is a Canadian geologist, helicopter pilot, businessman and philanthropist. He co-discovered billion-dollar Ekati Diamond Mine, 300 kilometres from Yellowknife, Northwest Territories, Canada. He is President of Archon Minerals Ltd. In 2002, Blusson donated key start-up funds necessary for Quest University Canada in Squamish, British Columbia. In 2006, Blusson donated $10 million for the Archon X PRIZE to develop a quick and inexpensive way to sequence the human genome. Blusson had a net worth of $660 million CDN in 2006. Early life Blusson was born in Vancouver, British Columbia. He completed an undergraduate degree at the University of British Columbia (1960) and a doctorate in geology at the University of California, Berkeley (1964). Career After school, he joined the federal Geological Survey of Canada, leading regional geological mapping and research programs in the central Yukon and parts of British Columbia. During that time he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camphor Ventures
Camphor () is a waxy, colorless solid with a strong aroma. It is classified as a terpenoid and a cyclic ketone. It is found in the wood of the camphor laurel (''Cinnamomum camphora''), a large evergreen tree found in East Asia; and in the kapur tree ( ''Dryobalanops'' sp.), a tall timber tree from South East Asia. It also occurs in some other related trees in the laurel family, notably ''Ocotea usambarensis''. Rosemary leaves ('' Rosmarinus officinalis'') contain 0.05 to 0.5% camphor, while camphorweed ('' Heterotheca'') contains some 5%. A major source of camphor in Asia is camphor basil (the parent of African blue basil). Camphor can also be synthetically produced from oil of turpentine. The compound is chiral, existing in two possible enantiomers as shown in the structural diagrams. The structure on the left is the naturally occurring (+)-camphor ((1''R'',4''R'')-bornan-2-one), while its mirror image shown on the right is the (−)-camphor ((1''S'',4''S'')-bornan-2-one). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Province Diamonds
Mountain Province Diamonds Inc. is major (49%) partner with De Beers in the Gahcho Kue Diamond Mine Project in the Northwest Territories. Gahcho Kué is the world's largest and richest new diamond mine, with an estimated reserve of 80 million carats. The agreement between Mountain Province Diamonds and De Beers is one where both companies share the operating costs of the mine and each independently markets their share of the diamonds from the project. In January 2017 Mountain Province announced it had completed its first sale of diamonds originating from mining operations at its Gahcho Kue Diamond Mine Project in the Northwest Territories The Northwest Territories (abbreviated ''NT'' or ''NWT''; french: Territoires du Nord-Ouest, formerly ''North-Western Territory'' and ''North-West Territories'' and namely shortened as ''Northwest Territory'') is a federal territory of Canada. .... Approximately 49,420 carats were sold for proceeds of US$6.27 million, representing an ave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Beers
De Beers Group is an international corporation that specializes in diamond mining, diamond exploitation, diamond retail, diamond trading and industrial diamond manufacturing sectors. The company is active in open-pit, large-scale alluvial and coastal mining. It operates in 35 countries and mining takes place in Botswana, Namibia, South Africa, Canada and Australia. From its inception in 1888 until the start of the 21st century, De Beers controlled 80% to 85% of rough diamond distribution and was considered a monopoly. Competition has since dismantled the complete monopoly; the De Beers Group now sells approximately 29.5% of the world's rough diamond production by value through its global sightholder and auction sales businesses. The company was founded in 1888 by British businessman Cecil Rhodes, who was financed by the South African diamond magnate Alfred Beit and the London-based N M Rothschild & Sons bank. In 1926, Ernest Oppenheimer, a German immigrant to Britain and later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellowknife
Yellowknife (; Dogrib: ) is the capital, largest community, and only city in the Northwest Territories, Canada. It is on the northern shore of Great Slave Lake, about south of the Arctic Circle, on the west side of Yellowknife Bay near the outlet of the Yellowknife River. Yellowknife and its surrounding water bodies were named after a local Dene tribe, who were known as the "Copper Indians" or "Yellowknife Indians", today incorporated as the Yellowknives Dene First Nation. They traded tools made from copper deposits near the Arctic Coast. Its population, which is ethnically mixed, was 19,569 per the 2016 Canadian Census. Of the eleven official languages of the Northwest Territories, five are spoken in significant numbers in Yellowknife: Dene Suline, Dogrib, South and North Slavey, English, and French. In the Dogrib language, the city is known as ''Sǫǫ̀mbak’è'' (, "where the money is"). Modern Yellowknives members can be found in the adjoining, primarily Indigenous c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gahcho Kue Diamond Mine
The Gahcho Kué Diamond Mine is located on the Canadian tundra in the Northwest Territories. It is situated at Kennady Lake (), in the Akaitcho Treaty 8 TerritoryGahcho Kué Project Exploration Camp Project Description claim block, which is southeast of the and approximately east northeast of . The site is served by |
Diamonds
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has a very ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ekati Diamond Mine
The Ekati Diamond Mine ("Ekati") is Canada's first surface and underground diamond mine. It is located north-east of Yellowknife, Northwest Territories, and about south of the Arctic Circle, near Lac de Gras. Until 2014 Ekati was a joint venture between Dominion Diamond Mines (80%), and the two geologists who discovered kimberlite pipes north of Lac de Gras, Chuck Fipke and Stewart Blusson each holding a 10% stake in the mine, until Fipke sold his share to Dominion. History The first volcanic pipe found in the Lac de Gras region was the Point Lake kimberlite, discovered by Chuck Fipke and Stewart Blusson who had been prospecting in the region for almost ten years, having found kimberlite indicator minerals as early as 1985. The Point Lake kimberlite was determined to be uneconomic, but its discovery precipitated one of largest staking rushes in mining history, covering most of the area between Yellowknife and the Arctic coast. There are 156 known kimberlite pipes within the Ek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuck Fipke
Charles Edgar "Chuck" Fipke (born 1946) is a Canadian geologist and prospector who discovered the existence of diamonds around Lac de Gras in Canada's Northwest Territories. He is now a multimillionaire involved in geological explorations around the world. Fipke is also a prominent owner and breeder in North American thoroughbred horse racing. Background Fipke was born in Edmonton, Alberta. Growing up, he was sometimes assumed to be stupid because of his "frantic stop-start mind". His nicknames include Captain Chaos and Stumpy. He occasionally stammers and is known for his use of the word "hey" at the end of sentences. In 1970, he graduated from University of British Columbia (UBC) with a bachelor of science degree in geology. Fipke received an honorary doctorate from Okanagan University College in 1998. In 2006, Fipke donated to UBC to support the creation of the Charles Fipke Centre for Innovative Research. In 2012, the Fipke Laboratory for Trace Element Research (FiLTER) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacial Erratic
A glacial erratic is glacially deposited rock differing from the type of rock native to the area in which it rests. Erratics, which take their name from the Latin word ' ("to wander"), are carried by glacial ice, often over distances of hundreds of kilometres. Erratics can range in size from pebbles to large boulders such as Big Rock () in Alberta. Geologists identify erratics by studying the rocks surrounding the position of the erratic and the composition of the erratic itself. Erratics are significant because: *They can be transported by glaciers, and they are thereby one of a series of indicators which mark the path of prehistoric glacier movement. Their lithographic origin can be traced to the parent bedrock, allowing for confirmation of the ice flow route. *They can be transported by ice rafting. This allows quantification of the extent of glacial flooding resulting from ice dam failure which release the waters stored in proglacial lakes such as Lake Missoula. Erratics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George F
George may refer to: People * George (given name) * George (surname) * George (singer), American-Canadian singer George Nozuka, known by the mononym George * George Washington, First President of the United States * George W. Bush, 43rd President of the United States * George H. W. Bush, 41st President of the United States * George V, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1910-1936 * George VI, King of Great Britain, Ireland, the British Dominions and Emperor of India from 1936-1952 * Prince George of Wales * George Papagheorghe also known as Jorge / GEØRGE * George, stage name of Giorgio Moroder * George Harrison, an English musician and singer-songwriter Places South Africa * George, Western Cape ** George Airport United States * George, Iowa * George, Missouri * George, Washington * George County, Mississippi * George Air Force Base, a former U.S. Air Force base located in California Characters * George (Peppa Pig), a 2-year-old pig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
