| Answer | Crossword Clue |
|---|---|
| OPAL | Stone measuring 5.5 to 6.5 on the Mohs scale |
| OPAL | It's 6.5 on the Mohs scale |
| Answer | Crossword Clue |
|---|---|
| OPAL | Stone measuring 5.5 to 6.5 on the Mohs scale |
| OPAL | It's 6.5 on the Mohs scale |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.