单词 | mallardite |
释义 | mallardite/ˈmalədʌɪt/Mineralogy noun A monoclinic hydrated sulphate of manganese, usually occurring as rose-coloured fibrous masses and crusts. OriginLate 19th century; earliest use found in Encyclopaedia Britannica. From French mallardite from the name of Ernest Mallard, French crystallographer + -ite. |
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