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This is a list of minerals which have Wikipedia articles. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species .
Pages in category "Gold minerals" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. A. Auricupride; Aurostibite; B.
The following are lists of gold mines and are subsidiary to the list of mines article and lists working, defunct and planned mines that have substantial gold output, organized by country. North America
Some minerals made into gemstones may display a chatoyancy or cat's eye effect, ... This is a list of gemstones, organized by species and types. Minerals
The merging of the 'ARD List' (approved, revalidated and discredited) with the 'GQN List' resulted in the first 'IMA/CNMNC List of Mineral Names'. The 2007 draft of the 'IMA/CNMNC List of Mineral Names' was a courtesy of the Materials Data, Inc. (MDI), its 2009 review had important modifications.
This list of gold mines in the United States is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.
In 1970, South Africa produced 995 tonnes or 32 million ounces of gold, two-thirds of the world's production of 47.5 million ounces. [2] Production figures are for primary mine production. In the US , for example, for the year 2011, secondary sources (new and old scrap) exceeded primary production.
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.
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