The fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, topaz; the tenth, chrysoprase; the eleventh, jacinth; the twelfth, amethyst.
And looking, I saw four wheels by the side of the winged ones, one wheel by the side of a winged one and another wheel by the side of another: and the wheels were like the colour of a beryl stone to the eye.