σάρδιον, -ον, τ [in LXX for אֹדֶם, Exo.28:17, al.; also for שֹׁהַם ;] the sardian stone, sard (of which carnelian is one variety): Rev.4:3 21:20.† (AS)
STRONG'S WORD STUDY
G4556 — σάρδιον
sardion · gem · Greek
2 tagged verse occurrences
Revelation 4:3 · σαρδίῳand He who is sitting was in sight like a stone, jasper and sardine: and a rainbow was round the throne in sight like an emerald.Revelation 21:20 · σάρδιον,the fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, topaz; the tenth, chrysoprasus; the eleventh, jacinth; the twelfth, amethyst.