The word Heymatite is misspelled against Haematite, a noun meaning "Same as Hematite."
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Haematite has vowels 'ae' together mispronounced as 'ey'
Word contains consecutive vowels 'AE' in between alphabets h & matite is misspelled as 'EY'
Wrong Spelling:  h-ey-matite 
Correct Spelling:  h-ae-matite 
Find more wrongly spelled words of Haematite to spell it well.