| Answer | Crossword Clue |
|---|---|
| ORES | Rocks from mines |
| COAL | Fuel from mines |
| TIN | From the Patino mines. |
| PARAVANE | Device for protection from underwater mines. |
| BEAMENGINES | Steam-driven devices that pump water from mines |
| REELS | Rocks from socks |
| NORITES | Rocks from Norway. |
| SHALES | Rocks formed from clay |
| ICE | Rocks from a bucket |
| SWAYS | Rocks from side to side |
| TEKTITES | Glass rocks from outer space |
