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Greenstone is a name given to several different types of minerals and rocks. * Pounamu, a form of green nephrite jade found in the South Island of New Zealand * Chlorastrolite, found in the Keewenaw Peninsula of Michigan and Isle Royale in the US * Elvan, a quartz-porphyry found in Cornwall, UK * Greensand, glauconite bearing sandstone and a geologic formation in the UK * Greenschist, metamorphosed mafic volcanic rock and a metamorphic facies * Greenstone (archaeology), a type of stone used by early cultures, particularly in Mesoamerica * Greenstone belt, Archean and Proterozoic volcanic–sedimentary rock sequences Greenstone may also be: * Greenstone, Ontario, a municipality in Canada * Greenstone (software), an open source digital library software package * The Greenstone Building, a Canadian federal government office building in Yellowknife * Greenstone River, river in the Otago/Southland region, New Zealand 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Greenstone」の詳細全文を読む スポンサード リンク
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