| Answer | Crossword Clue |
|---|---|
| olivenite | an olive-green hydrous arseniate of copper |
| olivenites | OLIVENITE, an olive-green hydrous arseniate of copper |
| torbernite | a bright-green radioactive hydrous phosphate of copper and uranium |
| torbernites | TORBERNITE, a bright-green radioactive hydrous phosphate of copper and uranium |
| malachite | native hydrous carbonate of copper, usually occurring in green mammillary masses with concentric fibrous structure |
| malachites | MALACHITE, native hydrous carbonate of copper, usually occurring in green mammillary masses with concentric fibrous structure |
| turquoise | a hydrous phosphate of alumina containing a little copper, having a blue, or bluish green, color also TURKIES, TURKIS, TURKOIS, TURQUOIS |
