where r you guys from?
Riversidejam 3 years ago
Potosi mines were the major earner for Spanish South America for over 100 years. It was thought to be unhealthy, because of altitude, and the use of mercury to reduce the silver.
DonMeaker 2 years ago
where r you guys from?
Riversidejam 3 years ago
Potosi mines were the major earner for Spanish South America for over 100 years. It was thought to be unhealthy, because of altitude, and the use of mercury to reduce the silver.
DonMeaker 2 years ago