| Answer | Crossword Clue |
|---|---|
| ORE | Valuable unrefined rock |
| ORE | Unrefined rock |
| ORE | Valuable rock |
| ORES | Valuable rock |
| JEWEL | Valuable rock |
| GEM | Valuable rock |
| KTS | Valuable rock nos. |
| ORE | Valuable mine rock |
| ORE | Valuable find in rock |
| ORE | Rock with valuable nuggets |
| owre | rock containing a valuable metal, also ORE |
| ore | rock containing a valuable metal, also OWRE |
| owres | OWRE, rock containing a valuable metal, also ORE |
| ores | ORE, rock containing a valuable metal, also OWRE |
| gangue | the worthless rock in which valuable minerals are found |
| gangues | GANGUE, the worthless rock in which valuable minerals are found |
