The Kagem mine is the world's single largest producing emerald mine, operated by Gemfields and responsible for approximately 25% of global emerald supply. Zambian emeralds from Kagem are prized for their slightly bluish-green color and higher clarity compared to Colombian stones, with iron-rich chemistry giving them a cooler tone. The mine employs modern, responsible mining practices and has become a model for ethical gemstone sourcing in the industry.
Histórico
Los depósitos de esmeraldas en el área de Kafubu fueron identificados por primera vez en 1928, pero la minería a gran escala no comenzó hasta la década de 1970. Gemfields adquirió la mina Kagem en 2008 y la transformó en una operación de clase mundial, incluyendo el descubrimiento de la esmeralda Inkalamu ('León') de 5.655 quilates en 2018.
Notable Gems
Emerald