Cayrngormstone or Cairngormstone: How To spell?

The word Cayrngormstone is misspelled against Cairngormstone, a noun meaning "A yellow or smoky brown variety of rock crystal, or crystallized quartz, found esp, in the mountain of Cairngorm, in Scotland."

Word contains consecutive vowels 'AI' in between alphabets c & rngormstone is misspelled as 'AY'
Wrong Spelling:  c-ay-rngormstone 
Correct Spelling:  c-ai-rngormstone 
Find more incorrect spellings of Cairngormstone to spell right way.

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