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单词 umangite
释义 uman·gite
\(y)üˈmaŋˌgīt\ noun
(-s)
Etymology: German umangit, from Sierra de Umango, province in northwestern Argentina + German -it -ite
: a mineral Cu3Se2 consisting of a copper selenide and occurring in dark red masses (hardness 3, specific gravity 5.62)
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