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Mineral Extracted/ Explored/Known to be found Quantity Lifespan (Reserves) Coal Extracted 240 000 metric tonnes (USGS) 11 million short tons (reserves) (EIA) Cobalt Extracted 2.3 000 metric tonnes (SADC Review) Copper Extracted 447,000 metric tonnes (USGS) 19 million metric tons (USGS) Emerald Known deposit Feldspar Known deposit Gemstones (amethyst, beryl, tourmaline, emerald) Extracted 1 138 500 kilograms (USGS) Gold Extracted 440 kilograms (USGS) Iron Known deposit Lead Known deposit Manganese Known deposit Nickel Known deposit Phosphate Known deposit Silica sands Known deposit Silver Extracted 2 000 kilograms (USGS) Stone (limestone, marble, slate) Known deposit Sulfur Extracted 160 000 metric tons (USGS) Tin Known deposit Uranium Known deposit Zinc Known deposit SADC Review data: 2004 Estimate unless otherwise stated http://www.sadcreview.com/ United States Geological Survey (USGS) data: 2005 estimates http://www.usgs.gov/ Energy Information Administration (EIA) data: 2006 estimates http://www.eia.doe.gov/ http://www.zambiamining.co.zm/mineralproecessing.htm http://minerals.usgs.gov/minerals/pubs/country/2005/zamyb05.pdf http://www.infomine.com/countries/zambia.asp http://www.eia.doe.gov/emeu/cabs/SADC/Background.html http://www.sadcreview.com/country_profiles/zambia/zambia.htm http://minerals.usgs.gov/minerals/pubs/commodity/copper/coppemcs07.pdf |