Bible Greek and Hebrew Dictionaries combined for Word Studies
Genesis Chapter 1
black 5508 ## cochereth {so-kheh'-reth}; similar to 5507; probably a (black) tile (or tessara) for laying borders with: -- {black} marble.
marble 5508 ## cochereth {so-kheh'-reth}; similar to 5507; probably a (black) tile (or tessara) for laying borders with: -- black {marble}.