| Answer | Crossword Clue |
|---|---|
| annabergite | an apple-green mineral, hydrous nickel arsenate |
| annabergites | ANNABERGITE, an apple-green mineral, hydrous nickel arsenate |
| variscite | an apple-green mineral, a hydrous phosphate of alumina |
| variscites | VARISCITE, an apple-green mineral, a hydrous phosphate of alumina |
| chrysoprase | An apple-green variety of chalcedony containing nickel, used as a gemstone |
