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The 10 biggest silver mines in the world. Mexico, the world's biggest silver producing country, and Poland host three each of the world's 10 biggest silver mines. Bolivia, Turkey, Peru and Australia host the remaining four. Mining-technology.com profiles the 10 biggest silver mines in the world, based on contained silver reserves.
The key natural resources of Ethiopia include gold, copper and platinum. The countryâs chief mineral and mining operations in 2010 included gold, cement, crushed stone and dimension stone production.thiopia is a significant exporter of gold and the countryâs largest gold mine is Lega Dembi in the Sidamo province. Midroc Gold, a company that operated Lega Dembi, produced about 3,100 kg/yr of gold.