| Answer | Crossword Clue |
|---|---|
| METAL | Heavy rock? |
| METAL | Heavy rock |
| BOULDER | Heavy rock |
| ORE | Heavy-metal rock? |
| ORE | Heavy-metal rock |
| METAL | "Heavy" rock genre |
| TRAP | Heavy igneous rock. |
| ORE | Heavy metal rock? |
| ORE | Heavy metal rock |
| HEADBANGER | Heavy metal rock fan |
| METAL | In rock, it may be heavy |
| TALC | Soft rock in heavy-metal concert (4) |
| jawcrusher | a heavy-duty rock-breaking machine with hinged jaws |
| jawcrushers | JAWCRUSHER, a heavy-duty rock-breaking machine with hinged jaws |
