| Answer | Crossword Clue |
|---|---|
| ORES | Metals from lodes |
| ORES | Loads from lodes |
| ORES | Metals from the earth |
| SCORIA | Refuse from melting of metals. |
| SCORIAE | Worthless residue from melted metals. |
| SMELT | Extract metals from by heating |
| ACIDTEST | It distinguishes gold from base metals |
| STEALS | Swipes certain metals from a speaker (6) |
