Basalt slab which was central to deciphering Egyptian texts

Let's find possible answers to "Basalt slab which was central to deciphering Egyptian texts" crossword clue. First of all, we will look for a few extra hints for this entry: Basalt slab which was central to deciphering Egyptian texts. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.