Diamang
   HOME
*





Diamang
Diamang was a company exploiting diamond mines in Angola. Diamang was formed on 16 October 1917 by financial investors from Angola's then colonial master Portugal, and also from Belgium, United States, Great Britain and South Africa. The company was formally dissolved on 17 February 1988. History On June 6, 1918, the mining rights of the ''Companhia de Pesquisa Mineira de Angola (PEMA)'', which was formed on 6 September 1912, were transferred to Endiama. PEMA got these mining rights on 31 March 1913. On 4 December 1920, the Portuguese High Commissioner for Angola signed a contract with Endiama, giving the company exclusive rights for diamond prospection and mining. On 28 February 1970, Diamang and De Beers Consolidated formed the joint venture Condiama for the commercialization of diamonds. After Angola gained independence, the major part of Endiama's capital was nationalized, by decrees 61/77 of 24 August 1977, and 255/79 of 11 December 1979. From 1978 to 1986, the British compa ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Mining Industry Of Angola
Mining in Angola is an activity with great economic potential since the country has one of the largest and most diversified mining resources of Africa. Angola is the third largest producer of diamonds in Africa and has only explored 40% of the diamond-rich territory within the country, but has had difficulty in attracting foreign investment because of corruption, human rights violations, and diamond smuggling.Angola: U.S. Must Strengthen Ties to Protect Strategic Energy and Security Interests
Council on Foreign Relations via AllAfrica
Production rose by 30% in 2006 and Endiama, the national diamond company of Angola, expects production to increase by 8% in 2007 to annually. The government is ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Forminière
The ''Société internationale forestière et minière du Congo'' (French language, French; literally the "International Forestry and Mining Company of the Congo"), known as Forminière, was a lumber and mining company in the Belgian Congo (modern-day Democratic Republic of the Congo). Founded by Jean Jadot (industrialist), Jean Jadot in 1906, the company began diamond mining in Kasai region, Kasai in 1913. At its height, Forminière was involved in gold and silver mining, cotton, palm and rubber cultivation, farming, sawmilling and even owned shops. The Belgian colonial state co-owned 50 percent of the company's capital, the rest being held largely by American shareholders. For the length of its existence, from 1913 to 1961, Forminière had a monopoly on diamond production in Kasai. Forminière and its rival, the Societé Minière de Bakwanga, Société minière de Beceka (Mibeka), later changed to "de Bakwanga" (MIBA), dominated the production of diamonds in the Belgian Congo. In ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

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]  


picture info

Apartheid
Apartheid (, especially South African English: , ; , "aparthood") was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. Apartheid was characterised by an authoritarian political culture based on ''baasskap'' (boss-hood or boss-ship), which ensured that South Africa was dominated politically, socially, and economically by the nation's minority white population. According to this system of social stratification, white citizens had the highest status, followed by Indians and Coloureds, then black Africans. The economic legacy and social effects of apartheid continue to the present day. Broadly speaking, apartheid was delineated into ''petty apartheid'', which entailed the segregation of public facilities and social events, and ''grand apartheid'', which dictated housing and employment opportunities by race. The first apartheid law was the Prohibition of Mixed Marriages ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Mining Companies Of Angola
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and fin ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Diamond Mining Companies
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]  


picture info

De Beers Consolidated Mines
De Beers Group is an international corporation that specializes in diamond mining, diamond exploitation, diamond retail, diamond trading and industrial diamond manufacturing sectors. The company is active in open-pit, large-scale alluvial and coastal mining. It operates in 35 countries and mining takes place in Botswana, Namibia, South Africa, Canada and Australia. From its inception in 1888 until the start of the 21st century, De Beers controlled 80% to 85% of rough diamond distribution and was considered a monopoly. Competition has since dismantled the complete monopoly; the De Beers Group now sells approximately 29.5% of the world's rough diamond production by value through its global sightholder and auction sales businesses. The company was founded in 1888 by British businessman Cecil Rhodes, who was financed by the South African diamond magnate Alfred Beit and the London-based N M Rothschild & Sons bank. In 1926, Ernest Oppenheimer, a German immigrant to Britain and later ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


United Nations Security Council Resolution 1173
United Nations Security Council resolution 1173, adopted unanimously on 12 June 1998, after reaffirming Resolution 696 (1991) and all subsequent resolutions on Angola, particularly Resolution 1127 (1997), the council announced its intention to impose further sanctions against UNITA for non-compliance, unless it co-operated to extend state administration throughout the country. The security council expressed concern at the situation in the peace process, brought about by UNITA's failure to implement measures under the Acordos de Paz, Lusaka Protocol and resolutions by the Security Council. At the same time, it was recognised that the Government of Unity and National Reconciliation (GURN) had made progress in ending hostile propaganda in the state-controlled media and reduced brutality by the Angolan National Police. The resolution condemned UNITA for not implementing aspects of the peace agreements and security council resolutions, demanding that it restore state authority in a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

UNITA
The National Union for the Total Independence of Angola ( pt, União Nacional para a Independência Total de Angola, abbr. UNITA) is the second-largest political party in Angola. Founded in 1966, UNITA fought alongside the Popular Movement for the Liberation of Angola (MPLA) in the Angolan War of Independence, Angolan War for Independence (1961–1975) and then against the MPLA in the ensuing Angolan Civil War, civil war (1975–2002). The war was one of the most prominent Cold War proxy wars, with UNITA receiving military aid initially from China, People's Republic of China from 1966 until October 1975 and later from the United States and History of South Africa#aparthied, apartheid South Africa while the MPLA received support from the Soviet Union and its allies, especially Cuba. Until 1996, UNITA was Blood diamond#Angola, funded through Angolan diamond mines in both Lunda Norte Province, Lunda Norte and Lunda Sul Province, Lunda Sul along the Kwango River, Cuango River valley ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Angola
, national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordinates = , largest_city = capital , official_languages = Portuguese , languages2_type = National languages , languages2 = , ethnic_groups = , ethnic_groups_ref = , ethnic_groups_year = 2000 , demonym = , government_type = Unitary dominant-party presidential republic , leader_title1 = President , leader_name1 = João Lourenço , leader_title2 = Vice President , leader_name2 = Esperança da CostaInvestidura do Pr ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Angolan Civil War
The Angolan Civil War ( pt, Guerra Civil Angolana) was a civil war in Angola, beginning in 1975 and continuing, with interludes, until 2002. The war immediately began after Angola became independent from Portugal in November 1975. The war was a power struggle between two former anti-colonial guerrilla movements, the communist People's Movement for the Liberation of Angola (MPLA) and the turned anti-communist National Union for the Total Independence of Angola (UNITA). The war was used as a surrogate battleground for the Cold War by rival states such as the Soviet Union, Cuba, South Africa, and the United States. The MPLA and UNITA had different roots in Angolan society and mutually incompatible leaderships, despite their shared aim of ending colonial rule. A third movement, the National Front for the Liberation of Angola (FNLA), having fought the MPLA with UNITA during the war for independence, played almost no role in the Civil War. Additionally, the Front for the Liberati ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]