Heodingerite or Haidingerite: How To spell?

The word Heodingerite is misspelled against Haidingerite, a noun meaning "A mineral consisting of the arseniate of lime; -- so named in honor of W. Haidinger, of Vienna."

Word contains consecutive vowels 'AI' in between alphabets h & dingerite is misspelled as 'EO'
Wrong Spelling:  h-eo-dingerite 
Correct Spelling:  h-ai-dingerite 
Find more incorrect spellings of Haidingerite to spell right way.

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