Strong's #4552: sappheiros (pronounced sap'-fi-ros)
of Hebrew origin (5601); a "sapphire" or lapis-lazuli gem:--sapphire.
Thayer's Greek Lexicon:
́
sappheiros
1) sapphire, a precious stone
Part of Speech: noun feminine
Relation: of Hebrew origin H5601
Usage:
This word is used 1 times:
Revelation 21:19: "was jasper; the second, sapphire; the third, a chalcedony; the"