Gold Has been a valuable asset for thousands of years, and the methods of acquiring and exchanging it have changed markedly over the years. In early societies, Au was often used as a type of currency. People would trade gold pieces for products and offerings, which made it a key https://gold-buyers76418.hamachiwiki.com/1342471/examining_the_ecological_and_financial_impacts_of_mining_methods_on_worldwide_au_supply_chains