Hidenite or Hiddenite: How To spell?
The word Hidenite is misspelled against Hiddenite, a noun meaning "An emerald-green variety of spodumene found in North Carolina; lithia emerald, -- used as a gem."
Hiddenite has double "dd" is mispronounced as "d"Remember double 'DD' in between the strings Hi & enite which should not be misspelled with single 'D'
Wrong Spelling:  Hi-d-enite  Correct Spelling:  Hi-dd-enite 
Find more wrongly spelled words of Hiddenite to spell it well.