Do the words "terrible crystal" at Ezekiel 1:22 refer to the Giant Crystal

[THE BI-POLAR PROFESSOR]

Atlantis used for war/backfired ...? ... blowing the main part of Atlantis up? I read that right after reading about the Crystal in Ruth Montgomery's "The World Before". It's only in the King James Version. The Revised Standard has a footnote by the verse/word crystal, which reads "awesome".