20 the fifth, of sardonyx; the sixth, of sardius; the seventh, of chrysolite; the eighth, of beryl; the ninth, of a topaz; the tenth, of a chrysoprasus; the elventh, of a jacinth; the twelfth, of an amethyst.
Revelation 21:20 Cross References - Mace
Revelation 4:3
3 he that sat, appear'd to the sight, like a jasper, and a sardine stone: and there was an arch like a rain-bow, round about the throne, which had the appearance of an emerald.