The fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, a topaz; the tenth, a chrysoprasus; the eleventh, a jacinth; the twelfth, an amethyst.
Textus Receptus (TR) - Revelation 21:20 >ὁ πέμπτος, σαρδόνυξ· ὁ ἕκτος, σάρδιος· ὁ ἕβδομος, χρυσόλιθος· ὁ ὄγδοος, βήρυλλος· ὁ ἔννατος, τοπάζιον· ὁ δέκατος, χρυσόπρασος· ὁ ἑνδέκατος, ὑάκινθος· ὁ δωδέκατος, ἀμέθυστος.