The  cerro rico was located in this city, whose mines were supplied by the  mit'a labor system.
Don Alvaro Patiño instigated one war centered on this city, whose major economic activity produced both  tacana and  negrillos. Miguel Arzans y Urzua wrote the  Tales of this city, and this city was the site of the Vicuña War. This city's site was discovered by Diego Gualpa, and development took off after the discovery of the mercury (*)  mountain at Huancavelica. The  cerro rico was located in this city, whose mines were supplied by the  mit'a labor system. Local Andean languages referred        to this city as "the mountain that eats men" due to its high mortality rates. For 10 points, name this silver mining city in modern Bolivia.
Don Alvaro Patiño instigated one war centered on this city, whose major economic activity produced both  tacana and  negrillos.
Potosi