Phasachate or Phassachate: How To spell?

The word Phasachate is misspelled against Phassachate, a noun meaning "The lead-colored agate; -- so called in reference to its color."

Phassachate has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings pha & achate which should not be misspelled with single 'S'
Wrong Spelling:  pha-s-achate 
Correct Spelling:  pha-ss-achate 
Explore spell check of Phassachate to spell without errors.

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