noun eu·did·y·mite \yüˈdidəˌmīt\

Definition of eudidymite



  1. :  a mineral NaBeSi3O7(OH) consisting of a white glassy sodium beryllium silicate

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Origin and Etymology of eudidymite

Norwegian eudidymit, from eu- + Greek didymos twin + Norwegian -it -ite; from its occurrence in twin crystals — more at didym-

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quaintly unconventional or refined

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