| Answer | Crossword Clue |
|---|---|
| FROST | Ice crystals |
| FROST | Ice crystals on windowpanes |
| RIMES | Covers with ice crystals |
| RIME | Mass of ice crystals |
| LACILY | How ice crystals form |
| CIRRI | They're comprised of ice crystals |
| SOLARHALO | Phenomenon caused by atmospheric ice crystals |
| SOLARHALO | Phenomenon caused by ice crystals between the Earth and sun |
