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Per-kilogram prices of some synthetic radioisotopes range to trillions of dollars. ... there has been interest in converting base metals to gold ... Lead: 11.342: 14 ...
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The rate of ore production expanded in the years between 1953 and 1973, rising to 2.74 million tonnes in 1960, 3.65 million tonnes in the 1965–66 financial year, and plateauing for a time at 7.2 million tons per year (2.6 million tons per year of lead–zinc ore and 4.6 million tons per year of copper ore) in 1973.
The average price was $16.10 per kg in November and December 2009, [113] but it began trading in June 2010 at $20–$45 per kg. [ 114 ] Neodymium serves as a constituent of high strength neodymium magnets , which are widely used in loudspeakers , computer hard drives , high power-per-weight electric motors (e.g. for those in hybrid cars ) and ...
The price of bananas doubled to A$6 a kilogram as a result. [69] In the 2006-07 financial year, the nominal value of the Queensland economy surpassed A$200 billion for the first time. [ 33 ] In early 2009, Queensland's credit rating was downgraded by rating agency Standard & Poor's to AA+ after the state's budget deficit increased to more than ...
Western Australia: Country: Australia: Coordinates ... Gold Lead Silver Zinc 2001 22,249 t 5,356 oz 4,937 t 975,146 oz 77,569 t 2002 19,500 t 10,300 oz 4,937 t
The average gold price was US$874 per ounce in 2008–09, or A$1,171 per ounce, which was 28 per cent higher than the previous year. [15] While the value of sales increased by 25%, the gold output of the state decreased by 4%, to 4.4 million ounces. Western Australia accounted for 62% of Australia's gold production in 2008–09. [16]
In January 2015 a decision was made to place Paroo Station Mine into full care and maintenance due to depressed global lead prices combined with high treatment charges. The mine ceased operations on 15 February 2015. The last containers of lead concentrate departed the Port of Fremantle on 24 February 2015.