Gold is extracted from the earth itself, near the place underground where coal miners work.
Metal cannot be extracted from Gold, as Gold itself is a metal.
Gold has been extracted from seawater, but the cost is not worth the effort for the very small amount that can be obtained.
Gold is commonly extracted from a type of rock called quartz. Gold is often found in quartz veins that run through the rock, and the gold can be separated by crushing the quartz and then using chemicals to extract the gold.
Gold and Copper are chemical elements. No "minerals" can be extracted from them other than 'gold' and 'copper'. They can be extracted from the minerals or 'ores' named in the other answers herein.
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Gold is typically extracted from gold ore through a process known as cyanidation, where cyanide solution is applied to the crushed ore. The cyanide solution helps dissolve the gold, which is then separated from the ore using processes such as carbon adsorption or zinc precipitation. Finally, the extracted gold is further refined to achieve high purity levels.
It's challenging to quantify the exact amount of gold extracted from the Amazon each year due to illegal mining activities. Estimates suggest that tens of tons of gold are extracted annually from the Amazon region, leading to significant environmental and social impacts.
Gold is typically extracted from gold ore through a process called cyanidation, which involves leaching the gold out of the ore using cyanide solution. The gold then forms a soluble cyanide-gold complex that is extracted from the solution through various methods, such as carbon adsorption or precipitation. Finally, the gold is further purified and refined to remove impurities and obtain pure gold.
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Gold that is extracted from the earth is in its ore form, meaning that the gold is mixed with other minerals in the rock. The gold ore is processed by breaking it up into small pieces and heating it to remove the gold, which is extremely soft and melts at a very low temperature, leaving the rock behind.
Gold is typically harvested through mining, where gold ore is extracted from the earth using various techniques such as open-pit mining or underground mining. Once the ore is extracted, it is processed to separate the gold from other minerals, usually through a combination of crushing, grinding, and chemical processes. Finally, the extracted gold is refined into pure gold bars or other forms for commercial use.