Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
agate 3539 ## kadkod {kad-kobe'}; from the same as 3537 in the sense of striking fire from a metal forged; a sparkling gem, probably the ruby: -- {agate}.
agate 7618 ## sh@buw {sheb-oo'}; from an unused root (probably identical with that of 7617 through the idea of subdivision into flashes or streamers [compare 7632] meaning to flame; a gem (from its sparkle), probably the agate: -- {agate}.