Answer | Crossword Clue |
---|---|
SHALE | Fissile rock. |
SHALE | Fissile rock |
SHALE | Layered fissile rock |
SHALY | Resembling fissile rock. |
SHALY | Containing fissile rock. |
SHALES | Fissile rocks. |
SCHISTS | Fissile rocks. |
SHALES | Fissile rocks |
SCHIST | It's from the Latin for "fissile stone" |