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In 1959–1961 Great Britain Atomic Energy Authority produced 125 g of 99.9% pure protactinium at a cost of $ 500 000, giving the cost of 4 000 000 USD per kg. [44] Periodic Table of Elements at Los Alamos National Laboratory website at one point listed protactinium-231 as available from Oak Ridge National Laboratory at a price of 280 000 USD ...
The Australian Gold Nugget, also sometimes known as the Australian Gold Kangaroo, [1] is a gold bullion coin minted by the Perth Mint. The coins have been minted in denominations of 20 oz, 10 oz, 4 oz, 2 oz, 1 oz, 2 oz, 10 oz, and 1 kg of 24 carat gold. They have legal tender status in Australia and are one of few legal tender bullion gold ...
Gold ingot from the Perth Mint. The Perth Mint is Australia's official bullion mint and wholly owned by the Government of Western Australia. [3] Established on 20 June 1899, [4] two years before Australia's Federation in 1901, the Perth Mint was the last of three Australian colonial branches of the United Kingdom's Royal Mint (after the now-defunct Sydney Mint and Melbourne Mint) intended to ...
The Silver Kookaburra is a silver bullion coin originating from Australia, and produced at the Perth Mint starting in 1990. The coins were .999 fine silver until the 2018 edition, which increased in purity to .9999 silver. While the obverse of the coin always depicts the reigning monarch--Queen Elizabeth II during her reign and now features ...
In 2012, the Perth Mint produced a 1-tonne coin of 99.99% pure gold with a face value of $1 million AUD, making it the largest minted coin in the world with a gold value of around $50 million AUD. [2] China has produced coins in very limited quantities (less than 20 pieces minted) that exceed 8 kilograms (260 ozt) of gold.
99only.com. 99 Cents Only Store in Dallas. 99 Cents Only Stores LLC (also branded as The 99 Store[1]) was a price-point retailer chain based in Commerce, California, United States of America. It offered "a combination of closeout branded merchandise, general merchandise and fresh foods." The store initially offered all products for 99¢ or less ...
Rio Tinto Group is a British-Australian multinational company that is the world's second largest metals and mining corporation (behind BHP). [ 3 ] It was founded in 1873 when a group of investors purchased a mine complex on the Rio Tinto, in Huelva, Spain, from the Spanish government. It has grown through a long series of mergers and acquisitions.
Silver standards refer to the standards of millesimal fineness for the silver alloy used in the manufacture or crafting of silver objects. This list is organized from highest to lowest millesimal fineness, or purity of the silver. Fine silver has a millesimal fineness of 999. Also called pure silver, or three nines fine, fine silver contains 99 ...