They bought and traded with Asia using the silver and gold mined in Mexico and peru.
gold, sivler, and copper
gold, silver, ruby and diamond
161,000 tons
No, gold does not reform once it has been mined out of the ground. Once gold has been extracted from the earth, it retains its physical and chemical properties. It can be melted, reshaped, and reused, but it does not regenerate or reform on its own.
Gold and diamonds are both mined in the earth.
The main Roman goldmines were around Dolaucothi near Llanwrda - but the seams were pretty much worked out by the middle ages. Welsh Gold is still mined in tiny amounts, but mainly for its rarity value - it hasn't been a commercial resource for centuries.
Gold can be mined in gold mines.....
Lead has been mined here for many hundreds of years. Gold was mined here during the reign of James IV and provided employment for 300miners. Gold has not been profitable for many years.
There are many types of minerals which are mined in Canada. Four of them are iron, salt, gold, and sulphur.
It is estimated that there are about 197,576 metric tons of gold that has been mined and is above ground, with the total amount of gold mined throughout history being around 190,000 metric tons. It is difficult to estimate the total amount of gold still in the earth's crust, but it is believed to be significantly more than what has been mined.
Gold is mined for various reasons. It has been highly valued for centuries due to its rarity, beauty, and resistance to corrosion. Gold is also used in jewelry, coins, electronics, and dentistry. Additionally, gold mining contributes to economic growth by creating jobs and generating revenue for governments.