20 the fifth, a sardonyx; the sixth, a sardius; the seventh, a chrysolite; the eighth, a beryl; the ninth, a topaz; the tenth, a chrysoprasus; the eleventh, a jacinth; the twelfth, an amethyst.
Revelation 21:20 Cross References - Murdock
Revelation 4:3
3 And he who sat, was like the appearance of a jasper-stone, and of a sardine sard, and of a rainbow of the clouds, round about the throne, in form as the appearance of emeralds.