Table : Mineral production statistics from 1999-2009
| YEAR | DIAMONDS (000's Carats) |
Ni/Cu MATTE | COAL (t) |
SODA ASH (t) |
SALT (t) |
GOLD (kg) |
|||
| Matte (t) |
Contained Metal | ||||||||
| Nickel | Copper | Cobalt | |||||||
| 1999 | 21,263 | 59,877 | 22,898 | 20,960 | 332 | 945,316 | 233,643 | 233,069 | 8 |
| 2000 | 24,635 | 48,420 | 21,446 | 18,722 | 308 | 946,900 | 191,000 | 184,800 | 4 |
| 2001 | 26,190 | 50,999 | 22,454 | 19,209 | 325 | 930,374 | 251,231 | 178,646 | 2 |
| 2002 | 28,368 | 56,626 | 23,896 | 21,590 | 269 | 953,081 | 283,197 | 315,259 | 8 |
| 2003 | 30,412 | 51,983 | 27,400 | 24,289 | 294 | 822,780 | 234,520 | 229,432 | 9 |
| 2004 | 31,125 | 54,448 | 22,292 | 21,195 | 223 | 913,087 | 263,358 | 208,319 | 162 |
| 2005 | 31,890 | 68,637 | 28,212 | 26,704 | 326 | 984,876 | 279,085 | 243,945 | 2,709 |
| 2006 | 34,293 | 64,368 | 26,762 | 24,255 | 303 | 962,427 | 255,677 | 151,595 | 3,020 |
| 2007 | 33,639 | 53,947 | 22,844 | 19,996 | 242 | 828,164 | 279,625 | 165,710 | 2,722 |
| 2008 | 32,595 | 61,686 | 28,940 | 23,146 | 337 | 909,511 | 263,566 | 170,994 | 3,170 |
| 2009 | 17,734 | 54,340 | 29,616 | 24,382 | 342 | 737,798 | 215,188 | 241,114 | 1,626 |
Diamond Mining
Botswana is the world’s leading producer of gem quality diamonds, consistently producing between 30 to some 34 million carats between 2003 and 2008. Production was severely impacted in 2009 due to the global economic downturn, although signs of the world global recovery are encouraging.
Diamond mining and production is mainly from Debswana Diamond Mining Company owned by the Government (50%) and De Beers (50%). Debswana owns Orapa, Letlhakane, Damtsha and Jwaneng Mines.
There are a number of exploration activities for diamonds in Botswana and these have led to a number of discoveries of diamondiferous kimberlite pipes. Potential therefore exists for more diamond mines. In December 2006 DiamonEx Botswana was granted a mining licence to mine diamonds near Lerala village, at the rate of 330,000 carats per annum for 10 years. The Lerala diamond plant is still under commissioning and has already sent a parcel of 10,613 carats to start the sales. A mining licence was issued in October 2008 to Boteti Exploration (Pty) Ltd to mine diamond at AKO6. There is a promising prospecting at Gope deposit owned by Gope Exploration Company, a subsidiary of Gem Diamonds. They are in the negotiating stage of the diamond mining licence application.
Base Metals Mining
Copper, Nickel and Cobalt minerals are mined and produced from Tati Nickel Mining Company, Mowana Mine and BCL Mine. Tati Mining Company is owned by Norilsk Nickel (85%) and Botswana Government (15%) and production is from the Selkirk and Phoenix mines. BCL smelter processes concentrates from its own mines, Nkomati in South Africa and Tati Nickel Mining Company, to produce high grade matte (high sulphur and low sulphur matte). Low sulphur matte is refined in Zimbabwe refineries while high sulphur matte is refined in Norway to produce copper, nickel and other metals. Total metal production in BCL and Tati mines is about 52,000 tonnes of nickel, copper and cobalt.
Another potential Copper Mine to be developed in Botswana is in the Maun copper deposit owned by Discovery Metals Limited. Messina Copper (Botswana) (Pty) Ltd was granted a mining licence in 2006 for 25 years and it is currently in the commissioning state. Discovery Metals Limited are currently at the feasibility stage and mining is expected in 2010.
Gold Mining
There is currently one mine in operation, Mupane Gold Mine owned by IAMGOLD (Pty) Ltd. The Somerset Mine owned by Joren (Pty) Ltd has stopped mining operations but continues some promising exploration. Total annual gold production is about 3,000 kg. A number of exploration activities are currently ongoing particularly in the North East part of the country, and there is potential for more discoveries.
Coal Mining
Morupule Colliery is currently the only coal mine operating in Botswana despite huge coal resources in the country. Morupule Colliery produces about 1 million tonnes per annum. Production at the mine is expected to increase due to expansion of the Morupule power station. Morupule Colliery has commissioned a Coal Wash Plant in order to improve the quality of coal for export to the neighboring countries.
Coal resources in Botswana are estimated at about 212 billion tonnes. Botswana has huge coal resources that are not developed. A number of exploration companies have shown significant interest in Botswana Coal and Coal Bed Methane. Potential therefore exists for more coal mines. Currently a company called Meepong Energy Resources (Pty) Limited (MER) has applied for a mining license to open a new coal mine in Mmamabula to supply coal to the proposed Mmamabula power station with an installed capacity of 1,340 MW. The first phase is expected to be in operation by 2012-2013. The Mmamabula Energy Project will constitute a coal mine, coal washing plant and a mine-mouth power station. The project will generate power mainly for the export market to South Africa. The mine is expected to employ about 1,151 employees during the operation phase over a Life of Mine of more than 50 years.
In a nut shell, Botswana has potential for further discovery of more mineral deposits, not only for diamonds but for other minerals such as copper, nickel, gold, coal, coal bed methane and uranium. The number of exploration licences in 2007 for minerals other than diamond was 340 and 358 for diamonds. This indicates the strength of exploration activities in the country and a positive business environment for exploration companies.
