'Gleaming' in the Bible

The appearance of the wheels and their construction was like gleaming jasper, and all four wheels looked alike. Their structure was like a wheel within a wheel.

Then I looked, and behold, a likeness [of a man] with the appearance of fire; from His loins downward He was like fire, and from His loins upward He had the appearance of brightness, like gleaming metal (bronze).

“You were the anointed cherub who covers and protects,And I placed you there.You were on the holy mountain of God;You walked in the midst of the stones of fire [sparkling jewels].