Cerusite or Cerussite: How To spell?
The word Cerusite is misspelled against Cerussite, a noun meaning "Native lead carbonate; a mineral occurring in colorless, white, or yellowish transparent crystals, with an adamantine, also massive and compact."
Cerussite has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings ceru & ite which should not be misspelled with single 'S'
Wrong Spelling:  ceru-s-ite  Correct Spelling:  ceru-ss-ite 
Check more misspelled words of Cerussite to spell it correct.