Grenockite or Greenockite: How To spell?

The word Grenockite is misspelled against Greenockite, a noun meaning "Native cadmium sulphide, a mineral occurring in yellow hexagonal crystals, also as an earthy incrustation."

Greenockite has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Gr & nockite which should not be misspelled with single 'E'
Wrong Spelling:  Gr-e-nockite 
Correct Spelling:  Gr-ee-nockite 
Find more incorrect spellings of Greenockite to spell right way.

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