Strong's:μάρμαρος marble (as sparkling white)Derivation: from μαρμαίρω (to glisten);KJV Usage: marble.
TBESG:μάρμαροςmarbleG:N-M μάρμαρος, -ου, ὁ (< μαρμαίρω, to glisten), [in LXX: Ep. Jer.7:2 * ;] __1. any crystalline stone (Hom., Eur., al.). __2. In later writers, marble: Rev.18:12.† (AS)
μάρμαρος marmaros mar'-mar-os From μαρμαίρω marmairō (to glisten); marble (as sparkling white)KJV Usage: marble.