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When there is no public data on the element in its pure form, price of a compound is used, per mass of element contained. This implicitly puts the value of compounds' other constituents, and the cost of extraction of the element, at zero. For elements whose radiological properties are important, individual isotopes and isomers are listed. The ...
Electrum is a naturally occurring alloy of gold and silver, [1] [2] with trace amounts of copper and other metals. Its color ranges from pale to bright yellow, depending on the proportions of gold and silver.
The exact correlation varied over time, and in early centuries bronze or electrum were sometimes found instead of mercury, or copper for Mars instead of iron; however, gold, silver, and lead had always been associated with the Sun, Moon, and Saturn. [note 1] The associations below are attested from the 7th century and had stabilized by the 15th ...
File:Silver price chart since 2000.svg. ... File history; File usage; ... Price quotes given in USD per ounce. Date: 21 April 2015:
The stock price of Bre-X rose to CA$280 per share by 1997 (split adjusted) and at its peak it had a market capitalization equal to US$4.4 billion, equivalent to US$8.4 billion in 2023. [9] Some other mineral companies, including Placer Dome, organized failed takeovers, but the Indonesian government of President Suharto also got involved.
As a stunt to publicise the 99.999% pure one-ounce Canadian Gold Maple Leaf series, in 2007 the Royal Canadian Mint made a 100 kg 99.999% gold coin, with a face value of $1 million, and now manufactures them to order, but at a substantial premium over the market value of the gold. [3] [4]
The average recycling value per pound of cans in the U.S. is currently $0.56. ... For smaller, more common 12-ounce containers, it will be more per pound. For larger containers, such as the 32 ...
This leads to the possibility of smelters taking coins and melting them down for the scrap value of the metal. Pre-1992 British pennies were made of 97% copper; but as of 2008, based on the price of copper, the value of a penny from this period is 1.5 new-pence. Modern British pennies are now made of copper-plated steel.