Euceyrite or Eucairite: How To spell?

The word Euceyrite is misspelled against Eucairite, a noun meaning "A metallic mineral, a selenide of copper and silver; -- so called by Berzelius on account of its being found soon after the discovery of the metal selenium."

Word contains consecutive vowels 'AI' in between alphabets euc & rite is misspelled as 'EY'
Wrong Spelling:  euc-ey-rite 
Correct Spelling:  euc-ai-rite 
Check more misspelled words of Eucairite to spell it correct.

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