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Lighobong Diamond Mine
The Lighobong mine is one of the largest diamond mines in Lesotho and in the world. The mine is located in the northern part of the country near the Maloti Mountains. The mine has estimated reserves of 19 million carats of diamonds Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, b ... and an annual production capacity of 1 million carats. The mine in Lesotho is Firestone Diamonds’s principal asset, and was acquired as a result of the acquisition of Kopane Diamond Developments plc for $71 million in July 2010. It is operated by Liqhobong Mining Development Company (Proprietary) Limited (‘LMDC’), which is 75% owned by Firestone Diamonds and 25% owned by the government of Lesotho. References {{DEFAULTSORT:Lighobong Mine Diamond mines in Lesotho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butha-Buthe District
Butha-Buthe is a Districts of Lesotho, district of Lesotho. Butha-Buthe is the capital or Camptown (Lesotho), camptown, and only town in the district. In the north, Butha-Buthe borders on the Free State (South African province), Free State Province of South Africa. Domestically, it borders on Mokhotlong District in southeast and Leribe District on the south. As of 2014, the district had a population of 118,242 which was 5.88 per cent of the total population of the country. The total area of the district was 1,767 which was 5.82 per cent of the total area of the country. As of 2008, there were 49 per cent economically active people in the district. There were totally 71,012 employed people out of a total of 154,384 people in the district above 15 years of age. The total area planted in 2009 was 7,164 which formed 1.77 per cent of the total area planted in the country. Demographics As of 2014, the district had a population of 118,242, 5.88 per cent of the population of the country ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lesotho
Lesotho ( ), officially the Kingdom of Lesotho, is a country landlocked country, landlocked as an Enclave and exclave, enclave in South Africa. It is situated in the Maloti Mountains and contains the Thabana Ntlenyana, highest mountains in Southern Africa. It has an area of over and has a population of about million. It was previously the British Crown colony of Basutoland, which declared independence from the United Kingdom on 4 October 1966. It is a fully sovereign state and is a member of the United Nations, the Commonwealth of Nations, the African Union, and the Southern African Development Community. The name ''Lesotho'' roughly translates to "land of the Sotho". History Basutoland Basutoland emerged as a single body politic, polity under King Moshoeshoe I in 1822. Moshoeshoe, a son of Mokhachane, a minor tribal chief, chief of the Bakoteli lineage, formed his own clan and became a chief around 1804. Between 1820 and 1823, he and his followers settled at the Buth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firestone Diamonds
Firestone Diamonds plc is an AIM-listed United Kingdom-based company, operating in Lesotho and Botswana. In May 2018, the firm announced the appointment of Paul Bosma as CEO slated to succeed Stuart Brown on 1 July 2018. "Liqhobong GM to succeed Brown as CEO of Firestone Diamonds", ''Mining Weekly'', 14 May 2018. Retrieved 14 May 2018. Liqhobong Mine, Lesotho The ('Liqhobong' or the 'Project') in Lesotho is Firestone's principal asset, and was acquired as a result of the acquisition of Kopane Diamond Developments plc in September 2010. Liqhobong is located at the head of the Liqhobong Valley in the |
Diamond
Diamond is a Allotropes of carbon, solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the Chemical stability, chemically stable form of carbon at Standard conditions for temperature and pressure, room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest Scratch hardness, hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of lattice defect, defects or impurities (about one per million of lattice atoms) color diamond blue (bor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maloti Mountains
The Maloti Mountains are a mountain range of the highlands of the Kingdom of Lesotho. They extend for about 100 km into the South African Free State. The Maloti Range is part of the Drakensberg system that includes ranges across large areas of South Africa. “Maloti” is also the plural for Loti, the currency of the Kingdom of Lesotho. The range forms the northern portion of the boundary between the Butha-Buthe District in Lesotho and South Africa's Free State.Zunckel, Kevan. 2010. Connectivity Conservation Management: A Global Guide (with Particular Reference to Mountain Connectivity Conservation). Earthscan. p.77-79 Physiography The range forms a high alpine basalt plateau up to in height. It is located between Butha-Buthe District in Lesotho and the Free State Province of South Africa. The highest point, high Thabana Ntlenyana, is located in the north-east of the range. It is the highest peak of Southern Africa, and the highest in Africa south of the Kilimanjaro. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carat (mass)
The carat (ct) is a unit of mass equal to or 0.00643 troy oz, and is used for measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907 at the Fourth General Conference on Weights and Measures, and soon afterwards in many countries around the world. The carat is divisible into 100 ''points'' of 2 mg. Other subdivisions, and slightly different mass values, have been used in the past in different locations. In terms of diamonds, a paragon is a flawless stone of at least 100 carats (20 g). The ANSI X.12 EDI standard abbreviation for the carat is CD. Etymology First attested in English in the mid-15th century, the word ''carat'' comes from Italian ''carato'', which comes from Arabic '' qīrāṭ '' قيراط , in turn borrowed from Greek ''kerátion'' κεράτιον 'carob seed', a diminutive of ''keras'' 'horn'. It was a unit of weight, equal to 1/1728 (1/12) of a pound (see Mina (unit)). History Carob seeds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamonds
Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Another solid form of carbon known as graphite is the chemically stable form of carbon at room temperature and pressure, but diamond is metastable and converts to it at a negligible rate under those conditions. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are used in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. Because the arrangement of atoms in diamond is extremely rigid, few types of impurity can contaminate it (two exceptions are boron and nitrogen). Small numbers of defects or impurities (about one per million of lattice atoms) color diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, or red. Diamond also has a very ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USGS
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredth anniv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters Corporation. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide. Reuters is one of the largest news agencies in the world. The agency was established in London in 1851 by the German-born Paul Reuter. It was acquired by the Thomson Corporation of Canada in 2008 and now makes up the media division of Thomson Reuters. History 19th century Paul Reuter worked at a book-publishing firm in Berlin and was involved in distributing radical pamphlets at the beginning of the Revolutions in 1848. These publications brought much attention to Reuter, who in 1850 developed a prototype news service in Aachen using homing pigeons and electric telegraphy from 1851 on, in order to transmit messages between Brussels and Aachen, in what today is Aachen's Reuters House. Reuter moved to London in 1851 and established a news wire agency at the London Royal Exchange. Headquartered in London, Reuter' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
