NET
16 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.
Darby
16 The appearance of the wheels and their work was as the look of a chrysolite; and they four had one likeness; and their appearance and their work was as it were a wheel in the middle of a wheel.
KJV
16 The appearance of the wheels and their work [was] like unto the colour of a beryl: and they four had one likeness: and their appearance and their work [was] as it were a wheel in the middle of a wheel.