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The Ring of Fire is a vast, mineral-rich region located in the remote James Bay Lowlands of Northern Ontario, Canada. [1] Spanning approximately 5,000 square kilometres (1,900 sq mi), the area is rich in chromite, nickel, copper, platinum group elements, gold, zinc, and other valuable minerals. Discovered in the early 21st century, the Ring of ...
The Canadian Platinum Maple Leaf is the official bullion platinum coin of Canada. First issued by the Royal Canadian Mint in 1988, it was available until 2002 in five different denominations, all of which are marked as containing .9995 pure platinum .
Based upon the success of the Iron Ring in Canada, a similar program was created in the United States, where the Order of the Engineer [12] was founded in 1970. The organization conducts similar ring ceremonies at a number of U.S. colleges, in which the recipient signs an "Obligation of the Engineer" [ 13 ] and receives a stainless steel ...
Platinum arsenide, sperrylite (PtAs 2), is a major source of platinum associated with nickel ores in the Sudbury Basin deposit in Ontario, Canada. At Platinum, Alaska, about 17,000 kg (550,000 ozt) was mined between 1927 and 1975. The mine ceased operations in 1990. [29]
The most notable examples are the Platinum cat, [8] and Platinum Noble by the Isle of Man, Canadian Platinum Maple Leaf, [9] Chinese Platinum Panda and Australian Platinum Koala. [citation needed] The minting of a trillion-dollar platinum coin was proposed as a solution to the 2023 United States debt-ceiling crisis.
Maison Birks is a designer, manufacturer and retailer of jewellery, timepieces, silverware and gifts, with stores and manufacturing facilities located in Canada and the United States. As of October 2017, it operates stores under two different retail banners: 28 Maison Birks stores across Canada (formerly Birks ) and 2 Brinkhaus stores in ...
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