Bible Verses About Precious Stones: Stones of fire

Thou a cherub stretched out, and protecting, and I set thee in the holy mountain of God, thou hast walked in the midst of the stones of fire.

By the multitude of thy merchandise, thy inner parts were filled with iniquity, and thou hast sinned: and I cast thee out from the mountain of God, and destroyed thee, O covering cherub, out of the midst of the stones of fire.