Global silver trade from the 16th to 18th centuries American mining for the early part of the 16th Century. Mining in the Americas became formally industrialized when the process of mercury amalgamation became popularized. Mercury amalgamation was invented by a Spaniard in central Mexico in the 1550s. Historians dispute what individual was the first to invent the process, however most agree that it was a Spaniard. Mercury was the one of the highest costs of production for the Americas, since much of it had to be shipped. The ratio of Mercury to silver produced was about two to one. Furthermore, German miners introduced the stamp mill and lead smelting
Aztec society became the basic dynamic force in Aztec politics, economy, and religion. Prior to the fall of the Aztec, the Aztec people had a stable economy driven by a successful trade market. The markets, which were located in the center of many communities, were well organized and diverse in goods, as noted by the Spanish conquistadors upon their arrival. The regional merchants, known as tlacuilo, would barter utilitarian items and food, which included gold, silver, and other precious stones, cloth and cotton, animal skins, both agriculture and wild game, and woodwork. The trade market of the Aztec people was not only