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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.
Poland was the world's fourth largest lignite producer in 1999. Sulphur mines are located in the area of Tarnobrzeg, northeast of Cracow, near the Vistula river. Poland is the third largest sulphur producer in the world and produced 1.247 million tons in 1999, roughly a quarter of what was produced in 1990. Sulphur and sulfuric acid are major exported commodities.