Answer | Crossword Clue |
---|---|
GNEISS | Coarse-grained rock |
SCHIST | Coarse-grained rock that splits easily |
MEALY | Coarse-grained |
CRASS | Coarse-grained |
LOBLOLLY | Coarse-grained pine |
SHALE | Grained rock |
CHERT | Fine-grained rock |
SLATE | Fine-grained rock |
BASALT | Fine-grained rock |
SHALE | Fine-grained rock. |
BASALT | Fine-grained rock. |
SHALE | Fine-grained rock |
BASALT | Dark fine-grained rock. |
SHALE | Fine-grained sedimentary rock |
SLATY | Like a fine-grained rock |