Spesartite or Spessartite: How To spell?
The word Spesartite is misspelled against Spessartite, a noun meaning "A manganesian variety of garnet."
Spessartite has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings spe & artite which should not be misspelled with single 'S'
Wrong Spelling:  spe-s-artite  Correct Spelling:  spe-ss-artite 
Find more wrongly spelled words of Spessartite to spell it well.