Zinwaldite or Zinnwaldite: How To spell?

The word Zinwaldite is misspelled against Zinnwaldite, a noun meaning "A kind of mica containing lithium, often associated with tin ore."

Zinnwaldite has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings zi & waldite which should not be misspelled with single 'N'
Wrong Spelling:  zi-n-waldite 
Correct Spelling:  zi-nn-waldite 
Find more wrongly spelled words of Zinnwaldite to spell it well.

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