noun tru·dell·ite \trüˈdeˌlīt\

Definition of trudellite



  1. :  a mineral Al10Cl12(OH)12(SO4)3.3OH2O(?) consisting of a hydrous basic aluminum chloride and sulfate and occurring in amber-yellow masses

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Origin and Etymology of trudellite

Harry W. Trudell, born 1884 American mineralogist + English -ite

Seen and Heard

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a trip made at another's expense

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