Some years later, in 1558, the Spaniards located a mine at Muzo. The emeralds found there were breathtaking in both quality and size.
यह एकाधिकार तब तक चला जब तक कि स्पेनी विजेता १६वीं सदी की शुरूआत में दक्षिण अमरीका नहीं पहुँच गये ।