Gaylusite or Gaylussite: How To spell?
The word Gaylusite is misspelled against Gaylussite, a noun meaning "A yellowish white, translucent mineral, consisting of the carbonates of lime and soda, with water."
Gaylussite has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings gaylu & ite which should not be misspelled with single 'S'
Wrong Spelling:  gaylu-s-ite  Correct Spelling:  gaylu-ss-ite 
Check more misspelled words of Gaylussite to spell it correct.