Virtually all the gold, silver and copper was mined in Salt Lake County, Utah in the U.S.
Something on the order of 2500 tonnes of gold is mined each year.
161,000 tons
the Incas mined for 18362 million gold
4g
Gold and diamonds are both mined in the earth.
Gold can be mined in gold mines.....
Of the 120,000 tons of total mined gold, approximately 33,000 tons are held by central banks as official stocks. The remaining 87,000 are held privately
There are many types of minerals which are mined in Canada. Four of them are iron, salt, gold, and sulphur.
To date, gold and silver can be mined more economically on land.
To determine how much ore needs to be mined to obtain 2,500 tons of gold, one must consider the gold concentration in the ore, typically expressed in grams per ton. For example, if the ore contains 5 grams of gold per ton, approximately 1,250,000 tons of ore would need to be mined (since 2,500 tons of gold equals 2,500,000 grams). The exact amount will vary significantly based on the grade of the ore being mined.
GOLD