How many mines are there in Lesotho?
The country had five major mines; the Letseng and the Liqhobong Mines were in operation, and the Kao, the Kolo, and the Mothae Mines were under development. Lesotho had the world’s densest concentration of kimberlites, consisting of 33 pipes, of which 24 were diamondiferous.
What do they mine in Lesotho?
Known mineral deposits in Lesotho include base metals, clay, diamond, dimension stone, sand, gravel, and uranium. Artisanal mining concerns of agate, clay, sand, gravel, and stone have occurred to a limited extent for internal consumption. Reserves of bituminous shale and coal have also been identified.
Where do gem diamonds come from?
Gem Diamonds at a glance The Group owns the Letšeng Diamond mine in Lesotho and the Ghaghoo mine in Botswana, with head offices in the United Kingdom and Sales, Marketing and Manufacturing capabilities in Belgium.
When were diamonds discovered in Lesotho?
These were discovered in 1957, but according to the GIA website, the “eureka moment” for Lesotho came in 1967, when a 601.26-carat diamond – later called “The Lesotho Brown” – was discovered in the area. The mine has since claimed six of the 20 largest diamonds ever discovered—478, 493, 527, 550, 601, and 603 carats.
Is Lesotho rich in diamonds?
The Letšeng Diamond Mine, found in the landlocked Southern African kingdom of Lesotho, is owned by Gem Diamonds, Ltd. and the government of Lesotho, and at an elevation of 3,100 m (10,000 ft) it is the world’s highest diamond mine….Letseng diamond mine.
How does Lesotho benefit from diamond mines?
Diamonds have also increased Lesotho’s export earnings, since large-scale production began just over a decade ago, helping boost foreign exchange reserves. The government has also retained a 25 per cent stake in Liqhobong mine, with Firestone Diamonds owning the remaining 75 per cent.
Who owns the Letseng mine?
Gem Diamonds, Ltd.
The Letšeng Diamond Mine, found in the landlocked Southern African kingdom of Lesotho, is owned by Gem Diamonds, Ltd. and the government of Lesotho, and at an elevation of 3,100 m (10,000 ft) it is the world’s highest diamond mine.
What’s the biggest diamond in the world?
At present, the largest diamond ever recorded is the 3,106-carat Cullinan Diamond, found in South Africa in 1905. The Cullinan was subsequently cut into smaller stones, some of which form part of British royal family’s crown jewels.
Who owns Lemphane mine?
British Paragon Diamonds
Besides the Liqhobong mine, IDUL has identified the Mothae mine, owned by Canadian Lucara Diamond, the Kao mine, owned by Namakwa Ltd of Bermuda, the Letšeng mine and the Lemphane mine, owned by British Paragon Diamonds, for organizing and recruitment drives.
Where is the Letseng diamond mine in Lesotho?
Letšeng Diamond Mine is situated at 3200m above sea level in the Maluti Mountains of the Kingdom of Lesotho in Africa. Letšeng Diamonds (Pty) Ltd holds the mining lease granted in 1999 by the Government of Lesotho.
What are the main pipes in Letseng Mine?
Letšeng consists of two kimberlite pipes, namely the Main Pipe and the Satellite Pipe. The pipes are hosted in unweathered basaltic lavas. Prior to mining, both pipes consisted of the following features, listed from surface to depth:
Where to apply for Letseng diamond mine job?
Interested candidates should submit their applications, CV and highest qualification obtained to The Human Resources Office, Letšeng Diamonds House, Corner Kingsway and Old School Road, P.O. Box 12508, Maseru 100, Lesotho or email to [email protected] Letšeng Diamonds House, Corner Kingsway and Old School Road, Maseru 100, Lesotho
How many carats are in the Letseng Mine?
Ore is processed through three treatment plants with an annual throughput of 6.5 million to 7.0 million tonnes and carat recoveries of 114 000 carats to 130 000 carats. Letšeng operates two main kimberlite treatment plants, termed Plants No.1 and No.2, which together treat 5.7 million tonnes of ore per annum.