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: a mineral Ca(UO2)2(AsO4)2.8H2O that is a hydrous calcium uranium arsenate, occurs in green tabular crystals, and is isomorphous with zeunerite, torbernite, autunite, saléeite, and uranocircite
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German uranospinit, from uran- entry 2 + Greek spinos chaffinch (taken to mean siskin) + German -it -ite; from its color resembling that of the siskin
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