Marmoren or Marmorean: How To spell?
The word Marmoren is misspelled against Marmorean, an adjective meaning "Pertaining to, or resembling, marble; made of marble."
Marmorean has vowels 'ea' together mispronounced as 'e'Word contains consecutive vowels 'EA' in between alphabets marmor & n is misspelled as 'E'
Wrong Spelling:  marmor-e-n  Correct Spelling:  marmor-ea-n 
Find more incorrect spellings of Marmorean to spell right way.