noun lud·wig·ite \ˈlədˌwiˌgīt\

Definition of ludwigite



  1. :  a mineral (Mg, Fe)2FeBO5 consisting of an iron magnesium borate occurring in fibrous masses of a blackish green color

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Origin and Etymology of ludwigite

German ludwigit, from Ernst Ludwig †1915 Austrian chemist + German -it -ite

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to criticize severely

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