σαρδόνυξ sardónyx

Meaning

hence the "onyx" stone); a "sardonyx", i.e. the gem so called

In the King James Version: sardonyx

Derivation: from the base of G4556 (σάρδιος) and (the nail of a finger;

Where it is used

• Revelation 21:20 the fifth sardonyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, and the twelfth amethyst.