Name given to artisanal miners in Chile. It means he picks up from the ground.
Pirquinero: you pick up something from the floor.
Miner. Person who is engaged in the mining
Chile: Is a person who is a beta already is copper gold silver and other minerals and artisanal mind work on their own. Copiapo
Chile. man working in mines or mineral deposits of copper, gold, coal, silver, or other minerals in artisan way