Silver lode discovered at Cerro RicoJan 1, 1545Labels: Cerro Rico, Potos, Spanish minersUNESCO PotosBritannica Potos
Huancavelica mercury deposits enter colonial supplyJan 1, 1564Labels: Huancavelica, mercury deposits, colonial stateUNESCO HuancavelicaEHP Mercury
Toledo expands the colonial mita for PotosíJan 1, 1573Labels: Francisco de, mita, PotosMit aUNESCO Potos
Potosí’s first royal mint begins coinageMar 28, 1574Labels: Casa de, Potos, royal mintNumismatic MintCasa Moneda
Mercury-amalgamation refining expands output after 1580Jan 1, 1580Labels: mercury amalgamation, hydraulic mills, PotosUNESCO PotosEHP Mercury
Potosí becomes a major driver of global silver flowsJan 1, 1591Labels: Potos silver, global trade, Spanish EmpireBrill Silver AgeUNESCO Potos
Potosí grows into a mining boomtownJan 1, 1600Labels: Potos city, miners, merchant classBritannica PotosUNESCO Potos
Seventeenth-century decline as rich ores are exhaustedJan 1, 1650Labels: ore depletion, deep mining, PotosBritannica PotosBrill Silver Age
Royal mineral tax reduced to spur miningJan 1, 1723Labels: royal tax, quinto real, Bourbon reformsBritannica QuintoBolivia History
Large replacement mint building constructed in PotosíJan 1, 1753Labels: Potos mint, mint building, colonial administrationLonely PlanetUNESCO Potos
Túpac Amaru II rebellion spreads into Upper PeruNov 4, 1780Labels: T pac, Upper Peru, indigenous revoltBritannica AmaruAmaru Rebellion
Mining activity slows sharply after 1800Jan 1, 1800Labels: mining slowdown, Potos decline, postcolonial shiftUNESCO PotosBritannica Potos