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  • Kimberlite — is a type of potassic volcanic rock best known for sometimes containing diamonds. It is named after the town of Kimberley in South Africa, where the discovery of an 83.5 carat diamond in 1871 spawned a diamond rush, eventually creating the Big… …   Wikipedia

  • Ilmenite — from Miask, Ilmen Mts, Chelyabinsk Oblast , Southern Urals, Urals Region, Russia. 4.5 x 4.3 x 1.5 cm General Category Oxide mineral …   Wikipedia

  • Hay River, Northwest Territories — Infobox Settlement name = Town of Hay River native name = Xatl o Dehe other name = Location map polarx CanadaGeo caption = Hay River lon shift = 4.1 label= Hay River label size=70 | lat skew=1.2 background = #DDDD22 position=top lat = 60.833056… …   Wikipedia

  • Stewart Blusson — Dr. Stewart Lynn Stu Blusson OC (born 1939) is a multimillionaire and philanthropist. He co discovered billion dollar Ekati Diamond Mine, 300 kilometres from Yellowknife, Northwest Territories, Canada. He is President of Archon Minerals Ltd. In… …   Wikipedia

  • K6 pipe — is a diamondiferous diatreme in the Buffalo Head Hills kimberlite field of Northern Alberta, Canada. It is thought to have formed about 85 years ago when is part of Alberta was volcanically active during the Late Cretaceous period. [… …   Wikipedia

  • Kimberlite — à gros cristaux d’olivine La kimberlite est une roche ultramafique (riche en magnésium), potassique et riche en éléments incompatibles, ainsi qu en volatils (H2O et CO2). Elle doit son nom à la ville de Kimberley en …   Wikipédia en Français

  • Marange diamond fields — …   Wikipedia

  • kimberlite — /ˈkɪmbəlaɪt/ (say kimbuhluyt) noun a variety of mica peridotite which occurs in narrow pipe like bodies and which often contains diamonds. {Kimberl(ey) + ite1} –kimberlitic /kɪmbəˈlɪtɪk/ (say kimbuh litik), adjective …   Australian-English dictionary

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