Artificial intelligent assistant

levynite

levynite Min.
  (ˈlɛvɪnaɪt)
  [f. levyne + -ite.]
  = levyne.

1868 Dana Min. 431 Levynite occurs in crystals, usually tabular. 1894 Amer. Jrnl. Sci. XLVIII. 188 For the first group..we have thomsonite..levynite, gmelinite.

Oxford English Dictionary

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