Galstone or Gallstone: How To spell?

The word Galstone is misspelled against Gallstone, a noun meaning "A concretion, or calculus, formed in the gall bladder or biliary passages. See Calculus, n., 1."

--> Gallstone has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings ga & stone which should not be misspelled with single 'L'
Wrong Spelling:  ga-l-stone 
Correct Spelling:  ga-ll-stone 
Find more incorrect spellings of Gallstone to spell right way.

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