| Mineral | Extracted/ Explored/Known to be found | Quantity | Lifespan (Reserves) | | Arsenic | Extracted | 89 metric tons (USGS) | | | Acid grade fluorspar | Known deposit | | | | Cadmium | Known deposit | | | | Chrysocolla | Known deposit | | | | Copper | Extracted | 23 551 metric tonnes (USGS) | | | Diamonds | Extracted | 1.7 million carats (USGS) | | | Dioptase | Known deposit | | | | Fluorspar | Extracted | 105 tonnes (SADC Review) | | | Gold | Extracted | 2 703 kilograms (USGS) | | | Gypsum | Known deposit | | | | Lead | Extracted | 24 689 metric tons (SGS) | | | Lithium | Known deposit | | | | Natural Gas | Exploration in development | 2.2 Trillion cubic feet. (EIA) | | | Oil | Extracted | | | | Pyrophyllite | Known deposit | | | | Pyrite | Extracted | 4 000 (SADC Review) | | | Semi-precious stones (agate, amethyst, blue chalsedony, picturestone, tourmaline) | Extracted | 40 600 metric tonnes (USGS) | | | Sepiolite | Known deposit | | | | Silicon | Known deposit | | | | Silver | Extracted | 45. 000 tons (SADC Review) | | | Sodalite | Known deposit | | | | Stone (dolomite, granite, marble, sodalite) | Extracted | 48 484 metric tons (USGS) | | | Sulfur | Extracted | 1 035 metric tons
| | | Tantalite | Not Extracted since 2004 | 41 metric tons (USGS)
| | | Tin | Not Extracted since 2004 | 40 metric tons | | | Uranium | Extracted | 3 711 Metric tons (USGS) | | | Vanadium | Known deposit | | | | Wollastonite | Extracted | 253 metric tons (USGS) | | | Zinc (refined and concentrate) | Extracted | 126 123 metric tonnes (SADC Review)
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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.grnnet.gov.na/Ext_Nav_Frames/Launch_MTI.htm
http://www.chamberofmines.org.na/
http://minerals.usgs.gov/minerals/pubs/country/2005/wamyb05.pdf
http://www.infomine.com/countries/namibia.asp
http://www.eia.doe.gov/emeu/cabs/SADC/Background.html
http://www.sadcreview.com/country_profiles/namibia/namibia.htm
http://www.eia.doe.gov/emeu/international/reserves.xls
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EI Legislations 
