Pastone or Peastone: How To spell?

The word Pastone is misspelled against Peastone, a noun meaning "Pisolite."

Peastone has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets p & stone is misspelled as 'A'
Wrong Spelling:  p-a-stone 
Correct Spelling:  p-ea-stone 
Find more incorrect spellings of Peastone to spell right way.

You might be interested to know

Plading or Pleading?

Pradamitic or Preadamitic?

Protrachata or Protracheata?