And thus I saw the horses in the vision, and them that sat on them, having breast-plates of fire, and of jacinth, and brimstone: and the heads of the horses were as the heads of lions: and out of their mouths issued fire, and smoke, and brimstone.

The fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, a topaz; the tenth, a chrysoprase; the eleventh, a jacinth; the twelfth, an amethyst.