| Answer | Crossword Clue |
|---|---|
| GALENA | Chief ore of lead |
| BLENDE | Chief ore of zinc |
| URANITE | Chief ore of a fissionable element |
| TIN | Its chief ore is cassiterite |
| GALENA | Ore of lead. |
| GALENA | Ore of lead |
| GALENA | Principal ore of lead |
| GALENA | Main ore of lead |
| ANGLESITE | A minor ore of lead. |
| GALENA | Lead ore that is also the name of an Illinois town |
