σαρδόνυξ (sardónyxsar-don'-ooxnounsardonyx)
[Grk] σαρδόνυξ LN: 2.35 GK: G4918
Derivation: from the base of σάρδιος and ὄνυξ
Strong's: (the nail of a finger; hence the "onyx" stone); a "sardonyx", i.e. the gem so called
KJV: -- sardonyx.
See: σάρδιος