# This was the appearance and structure of the wheels

"This is what the wheels looked like and how they were made"

# like beryl

"clear and yellow like a beryl stone". Beryl is a clear, valuable stone, often of yellow or golden color.

# the four had the same likeness

"all four of the wheels looked the same"

# their appearance and workmanship was like a wheel intersecting another wheel

"they appeared to be made with one wheel going through another wheel"