σάρδιοςsárdios
GreekG45561 occurrences (KJV)
sardian (3037 being implied), i.e. (as noun) the gem so called
KJV renders it: sardius
Where it appears
- Rev 21:20the fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, topaz; the tenth, chrysoprasus; the eleventh, jacinth; and the twelfth, amethyst.
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.