Artificial intelligent assistant

scheelitine

scheelitine Min.
  (ˈʃiːlɪtɪn)
  Also scheeletine.
  [f. scheelite from its resemblance to that mineral + -ine.]
  An obsolete synonym of stolzite.

1843 Chapman Pract. Min. 41 Scheelitine. 1849 Nicol Man. Min. 386. 1854 Dana Syst. Min. (ed. 4) 349 Scheeletine.

Oxford English Dictionary

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